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Mineral Specimens and Books Sorted by Mineral Species or Item Name

Below is a listing sorted by mineral species or item name of all items currently available on this site. Unlike the mineral galleries, this list is only updated once a week. As a result , some items on the list may have sold already. Please check the mineral or locality galleries to see if the items are shown - only available items are viewable in the galleries.

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#72933 - A Catalogue of Minerals and Synonyms (Reprint of 1892 edition), 1988, Rochester Mineralogical Symposium Special Publication #4, by Egelston, T.. (lc) $10

#75331 - Acanthite, Xiaoqinggou, Datong, Shanxi, China. (t) $35

#75332 - Acanthite, Mina la Sirena, Guanajuato, Mexico. (t) $115

#73762 - Acanthite, San Juan de Rayas Mine, Guanajuato, Mexico. (t) $85

#70597 - Acanthite, San Juan de Rayas Mine, Guanajuato, Mexico. (t) $28

#75234 - Acanthite with Native Silver (naturally occurring silver crystals), Xiaoqinggou, Datong, Shanxi, China. (m) $225

#75492 - Acanthite with wire crystals of Native Silver, Xiaoqinggou, Datong, Shanxi, China. (m) $165

#77806 - Actinolite pseudomorphs after Diopside (Uralite), Calumet Mine, 12 km NNE of Salida, Chaffee County, Colorado. (lc) $75

#75897 - Actinolite-Tremolite in Aragonite-Calcite, Verdolite Quarry, north of Easton, Northampton County, Pennsylvania. (c) $55

#77332 - Albite (Pericline Habit) with Chlorite coating, Acushnet Quarry, Bristol County, Massachusetts. (m) $30

#76950 - Albite, Actinolite, Apophyllite, Clinochlore, Titanite and Apatite, Route 4 road cut west of George Washington Bridge, Fort Lee, Bergen County, New Jersey. (t) $26

#76981 - Almandine Garnet, Garnet Hill, 7.5 km WNW of Ely, White Pine County, Nevada. (t) $28

#78206 - Almandine Garnet in schist, Pipeline excavation, south of Diamond Lake, Glastonbury, Hartford County, Connecticut. (m) $15

#77875 - Almandine Garnet in schist, Pipeline excavation, south of Diamond Lake, Glastonbury, Hartford County, Connecticut. (m) $20

#72860 - Almandine Garnet with Staurolite, Green's Farm, 750 m. ESE of Roxbury Falls, Roxbury, New Haven County, Connecticut. (lc) $35

#72859 - Almandine Garnet with Staurolite, Green's Farm, 750 m. ESE of Roxbury Falls, Roxbury, New Haven County, Connecticut. (lc) $50

#72858 - Almandine Garnet with Staurolite, Green's Farm, 750 m. ESE of Roxbury Falls, Roxbury, New Haven County, Connecticut. (lc) $55

#77158 - Analcime and Prehnite on Calcite coated with Thaumasite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (c) $75

#76565 - Analcime on Thomsonite, North Table Mountain, Stage 2 Lava Flow, Golden, Jefferson County, Colorado. (c) $95

#77165 - Analcime with Aegirine, Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada. (t) $22

#76783 - Analcime with Laumontite pseudomorphs after Apophyllite, North Table Mountain, Golden, Jefferson County, Colorado. (c) $45

#75153 - Andradite var. Demantoid Garnet, Antetezambato, Ambanja, Antsiranana Province, Madagascar. (m) $400

#75154 - Andradite var. Demantoid Garnet, Antetezambato, Ambanja, Antsiranana Province, Madagascar. (m) $275

#75150 - Andradite var. Demantoid Garnet, Antetezambato, Ambanja, Antsiranana Province, Madagascar. (m) $450

#72044 - Andradite-Grossular Garnet, Mount Garnet, Tablelands Region, Queensland, Australia. (m) $45

#77991 - Apophyllite, Pune District, Maharashtra, India. (t) $10

#76877 - Apophyllite, Millington Quarry, State Pit, Bernards Township, Somerset County, New Jersey. (c) $85

#77105 - Apophyllite, Two-Hug Quarry, King's Valley, Benton County, Oregon. (t) $35

#77153 - Apophyllite, Jalgaon, Maharashtra, India. (c) $40

#73616 - Apophyllite and Babingtonite with Actinolite alteration on Quartz pseudomorphs after Anhydrite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey. (lc) $85

#77143 - Apophyllite and Pyrite on Datolite, Millington Quarry, State Pit, Bernards Township, Somerset County, New Jersey. (c) $75

#76695 - Apophyllite and Pyrite over Datolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (c) $45

#76696 - Apophyllite and Pyrite over Datolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (c) $55

#77546 - Apophyllite and Pyrite over Datolite, Millington Quarry, State Pit, Bernards Township, Somerset County, New Jersey. (m) $36

#76685 - Apophyllite on Datolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (c) $85

#78055 - Apophyllite on Datolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (m) $18

#78100 - Apophyllite on Datolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $28

#77887 - Apophyllite on Prehnite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $30

#76799 - Apophyllite over Prehnite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (m) $48

#76540 - Apophyllite over Prehnite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $28

#78118 - Apophyllite over Prehnite pseudomorphs after Anhydrite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (m) $24

#77888 - Apophyllite with Chamosite-Goethite inclusions on Datolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (m) $34

#77137 - Apophyllite with Chlorite inclusions, Millington Quarry, Bernards Township, Somerset County, New Jersey. (lc) $165

#77400 - Apophyllite with Chlorite inclusions, Millington Quarry, Bernards Township, Somerset County, New Jersey. (lc) $95

#78176 - Apophyllite with Chlorite inclusions, Millington Quarry, Bernards Township, Somerset County, New Jersey. (c) $45

#76879 - Apophyllite with Chlorite inclusions, Millington Quarry, Bernards Township, Somerset County, New Jersey. (lc) $95

#77309 - Apophyllite with Chlorite inclusions, Millington Quarry, Bernards Township, Somerset County, New Jersey. (lc) $75

#77413 - Apophyllite with Chlorite inclusions on Datolite with minor Pyrite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (lc) $60

#73321 - Apophyllite with minor Goethite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (lc) $225

#73320 - Apophyllite, Datolite, Calcite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (lc) $75

#77814 - Apophyllite, Laumontite, Datolite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (c) $30

#77707 - Aragonite, N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (c) $225

#78146 - Aragonite, Camp Verde Mine Extension, Yavapai County, Arizona. (m) $18

#78133 - Aragonite, Chihuahua, Mexico. (c) $35

#77551 - Aragonite, Sterling Mine, Marquette County, Michigan. (m) $18

#78062 - Aragonite pseudo-hexagonal crystals (a.k.a. Indian Money), Twin Buttes, 12.8 km north of Rosston, 1.6 km east of Route 283, Harper County, Oklahoma. (m) $16

#71533 - Arfvedsonite (rare terminated Arfvedsonite crystal), Hurricane Mountain, east of Intervale, Carroll County, New Hampshire. (t) $42

#73833 - Arfvedsonite (rare terminated Arfvedsonite crystal), Hurricane Mountain, east of Intervale, Carroll County, New Hampshire. (t) $26

#73835 - Arfvedsonite (rare terminated Arfvedsonite crystal), Hurricane Mountain, east of Intervale, Carroll County, New Hampshire. (t) $24

#73830 - Arfvedsonite (rare terminated Arfvedsonite crystal), Hurricane Mountain, east of Intervale, Carroll County, New Hampshire. (t) $30

#71531 - Arfvedsonite (rare terminated Arfvedsonite crystal), Hurricane Mountain, east of Intervale, Carroll County, New Hampshire. (t) $30

#71529 - Arfvedsonite (rare terminated Arfvedsonite crystal), Hurricane Mountain, east of Intervale, Carroll County, New Hampshire. (t) $55

#71530 - Arfvedsonite (rare terminated Arfvedsonite crystals), Hurricane Mountain, east of Intervale, Carroll County, New Hampshire. (t) $55

#76377 - Atacamite, Chrysocolla, Halloysite, Mina la Farola, Copiapo, Atacama Desert, Chile. (Type Locality for Atacamite) (lc) $150

#78114 - Augite var. Jeffersonite, Sterling Mine, Ogdensburg, Sterling Hill, Sussex County, New Jersey. (m) $22

#77535 - Axinite-(Fe) with Quartz, Nandan, Hechi, Guangxi, China. (c) $400

#77181 - Axinite-(Fe), Arsenopyrite, Quartz, Colebrook Hill, Rosebery District, Tasmania, Australia. (t) $25

#75533 - Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $125

#75484 - Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $250

#76379 - Azurite, Morenci Mine, 4750' level, Lone Star Area, Clifton District, Greenlee County, Arizona. (c) $250

#72343 - Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $695

#75098 - Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $265

#75928 - Azurite, Touissit Mine, 21 km SSE of Oujda, Jerada Province, Oriental, Morocco. (lc) $125

#77054 - Azurite, Morenci Mine, 4750' level, Lone Star Area, Clifton District, Greenlee County, Arizona. (m) $36

#77470 - Azurite and Malachite, Morenci Mine, 4750' Level, Lone Star Area, Clifton District, Greenlee County, Arizona. (c) $24

#73140 - Azurite on Chrysocolla, Morenci Mine, NW Extension, Clifton District, Greenlee County, Arizona. (c) $450

#75498 - Azurite on Dickite-coated matrix, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $115

#75540 - Azurite on Dickite-coated matrix, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $75

#73443 - Azurite twinned crystals with Cerussite, Tsumeb Mine, Easter Pocket, Otavi-Bergland District, Oshikoto, Namibia. (m) $500

#72919 - Azurite with minor Malachite, Touissit Mine, 21 km SSE of Oujda, Jerada Province, Oriental, Morocco. (c) $275

#73944 - Azurite with minor Mimetite, Touissit Mine, 21 km SSE of Oujda, Jerada Province, Oriental, Morocco. (t) $75

#78007 - Babingtonite with Prehnite, Cheapside Quarry, East Deerfield, Franklin County, Massachusetts. (t) $25

#77990 - Barite, Sterling Mine, Stoneham, Weld County, Colorado. (t) $22

#78050 - Barite, Naica District, Saucillo, Chihuahua, Mexico. (t) $22

#77103 - Barite, Book Cliffs, north of Grand Junction, Mesa County, Colorado. (t) $35

#73880 - Barite and Fluorite, Coldstones Quarry, Pateley Bridge District, North Yorkshire, England. (t) $24

#75886 - Barite and Quartz on Hematite, (attributed to Florence Mine), Cumbria, England. (c) $125

#77708 - Barite with phantom-growth zones and Hematite overgrowth, N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (m) $325

#72728 - Beryl Resources of the Black Hills, S.D., 1952, Bureau of Mine, Report of Investigations 4855, by Tullis, Edward L.. (lc) $10

#77927 - Beryl var. Aquamarine, Snow Field Pocket, Mount Antero, Chaffee County, Colorado. (t) $38

#77174 - Beryl var. Aquamarine, Torrington, New South Wales, Australia. (t) $28

#74961 - Beryl var. Aquamarine (etched crystal), Minas Gerais, Brazil. (t) $20

#75507 - Beryl var. Aquamarine (gem-grade crystal), Shigar Valley, Skardu District, Gilgit-Baltistan (Northern Areas), Pakistan. (t) $275

#73398 - Beryl var. Aquamarine (zoned crystals), Baha, Braldu Valley, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan. (m) $400

#74009 - Beryl var. Aquamarine with minor Lepidolite, Medina Pegmatite, Pedra Azul, Minas Gerais, Brazil. (m) $105

#77476 - Beryl var. Aquamarine with Muscovite, Nagar, Hunza Valley, Gilgit District, Gilgit-Baltistan (Northern Areas), Pakistan. (lc) $225

#77009 - Beryl var. Emerald, Polveros Mine, Vasquez-Yacopi Mining District, Boyacá Department, Colombia. (t) $195

#77895 - Beryl var. Emerald on Calcite, Muzo Mine, Vasquez-Yacopi Mining District, Boyacá Department, Colombia. (m) $400

#77717 - Beryl var. Heliodor, Minas Gerais, Brazil. (m) $750

#73810 - Beryl var. Heliodor (gem-grade), Volodarsk-Volynskii, Zhitomir Oblast, Ukraine. (m) $1950

#73799 - Beryl var. Heliodor (gem-grade), Volodarsk-Volynskii, Zhitomir Oblast, Ukraine. (m) $3250

#73945 - Beryl var. Heliodor (gem-grade), Volodarsk-Volynskii, Zhitomir Oblast, Ukraine. (m) $1750

#76346 - Beryl var. Red Beryl with rhyolite inclusions, Rex Harris' Ruby Violet claim, 1 km north of Bumblebee Mountain, Wah Wah Mountains, Beaver County, Utah. (t) $150

#72325 - Beryl zoned crystals of Aquamarine and Morganite varieties with Schorl Tourmaline, Baha, Braldu Valley, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan. (m) $450

#72326 - Beryl, Schorl Tourmaline, Muscovite, Erongo Mountains, 20 km north of Usakos, Damaraland, Namibia. (m) $250

#77706 - Bixbyite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (m) $195

#77701 - Bixbyite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (m) $250

#77334 - Bixbyite, Thomas Range, Juab County, Utah. (m) $35

#75060 - Bixbyite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (m) $125

#77074 - Bixbyite, Topaz Mountain, Thomas Range, Juab County, Utah. (Type Locality for Bixbyite) (t) $75

#72757 - Bixbyite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (c) $250

#77333 - Bixbyite and Pseudobrookite, Thomas Range, Juab County, Utah. (m) $35

#76827 - Bixbyite on rhyolite, Topaz Mountain, Thomas Range, Juab County, Utah. (Type Locality for Bixbyite) (t) $32

#76356 - Bixbyite with rhyolite inclusions, Topaz Mountain, Thomas Range, Juab County, Utah. (Type Locality for Bixbyite) (t) $30

#76505 - Bixbyite with Topaz, Topaz Mountain, Thomas Range, Juab County, Utah. (Type Locality for Bixbyite) (t) $30

#77292 - Boleite with Cumengeite overgrowth, Amelia Mine, Boleo District, near Santa Rosalía, Baja California Sur, Mexico. (Type Locality for Boleite and Cumengeite) (t) $400

#75249 - Bournonite, Yaogangxian Mine, Nanling Mountains, Hunan, China. (m) $375

#75363 - Bournonite, Yaogangxian Mine, Nanling Mountains, Hunan, China. (t) $65

#75519 - Bournonite, Yaogangxian Mine, Nanling Mountains, Hunan, China. (t) $115

#75497 - Bournonite (complexly twinned crystals) on Quartz, Yaogangxian Mine, Nanling Mountains, Hunan, China. (m) $275

#73758 - Bournonite (cyclic twinned crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China. (t) $135

#75251 - Bournonite (doubly terminated crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China. (m) $250

#75253 - Bournonite (doubly terminated crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China. (t) $100

#75231 - Bournonite (doubly terminated twinned crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China. (m) $325

#75365 - Bournonite (doubly terminated), Yaogangxian Mine, Nanling Mountains, Hunan, China. (t) $85

#75044 - Bournonite (tabular doubly-terminated crystal), Yaogangxian Mine, Nanling Mountains, Hunan, China. (t) $165

#75528 - Bournonite (twinned crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China. (m) $400

#75521 - Bournonite (twinned crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China. (t) $195

#75522 - Bournonite (twinned crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China. (t) $150

#75527 - Bournonite (twinned crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China. (m) $225

#75524 - Bournonite (twinned crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China. (t) $165

#75525 - Bournonite (twinned crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China. (t) $375

#75526 - Bournonite (twinned crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China. (m) $500

#75529 - Bournonite (twinned crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China. (m) $400

#75523 - Bournonite (twinned crystals), Yaogangxian Mine, Nanling Mountains, Hunan, China. (t) $225

#72808 - Bournonite, Sphalerite, Boulangerite, Pyrite, Baia Mare, Maramures, Romania. (c) $75

#76006 - Brazilianite on Albite, Lavra do Telírio, Linópolis, Divino das Laranjeras, Minas Gerais, Brazil. (t) $55

#73850 - Brochantite, Milpillas Mine, Cuitaca, Sonora, Mexico. (t) $36

#73847 - Brochantite, Milpillas Mine, Cuitaca, Sonora, Mexico. (t) $34

#76020 - Brochantite, Blanchard Mine, Hansonburg District, 8.5 km south of Bingham, Socorro County, New Mexico. (t) $32

#73849 - Brochantite on Quartz, Milpillas Mine, Cuitaca, Sonora, Mexico. (t) $35

#72593 - Brookite, Kharan District, Baluchistan, Pakistan. (t) $225

#75047 - Brookite, Kharan District, Baluchistan, Pakistan. (t) $105

#75888 - Calcite, Rossie Lead Mines, Rossie, St. Lawrence County, New York. (c) $95

#76559 - Calcite, Carlile Shale formation (Cretaceous), near La Junta, Otero County, Colorado. (c) $75

#77884 - Calcite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (c) $38

#77321 - Calcite, Carlile Shale formation (Cretaceous), near La Junta, Otero County, Colorado. (m) $18

#78203 - Calcite, Gopher Valley Quarry, 16 km southwest of McMinnville, Yamhill County, Oregon. (m) $22

#77445 - Calcite, Lime Crest Quarry (Limecrest), Sussex Mills, 4.5 km northwest of Sparta, Sussex County, New Jersey. (t) $10

#78160 - Calcite, Sweetwater Mine, Viburnum Trend, Reynolds County, Missouri. (m) $18

#72710 - Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (c) $50

#78195 - Calcite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $12

#77574 - Calcite, road construction, Route 360 at Bee Cave Road, Austin, Travis County, Texas. (t) $15

#75287 - Calcite (butterfly-twinned crystals) with Stibnite inclusions, Xikuangshan Mine, near Lengshujiang, Shaoyang, Hunan, China. (c) $450

#77401 - Calcite (contact-twinned crystals), Millington Quarry, Bernards Township, Somerset County, New Jersey. (lc) $75

#72973 - Calcite (interpenetrant twins), Sokolovskiy-Sarbaiskiy Mine, Rudnyy, Kustanay Oblast, Kazakhstan. (m) $150

#75720 - Calcite (twinned crystals), Roosevelt Avenue Quarry (York Stone Quarry), York County, Pennsylvania. (lc) $295

#75574 - Calcite (twinned crystals), Roosevelt Avenue Quarry (York Stone Quarry), York, York County, Pennsylvania. (c) $500

#77575 - Calcite (twinned crystals), Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $25

#77715 - Calcite (twinned crystals), Elmwood Mine, Carthage, Smith County, Tennessee. (m) $750

#78060 - Calcite (twinned crystals), Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $20

#78056 - Calcite (two habits), Millington Quarry, Bernards Township, Somerset County, New Jersey. (m) $16

#73653 - Calcite and Fluorite, Denton Mine, Harris Creek District, Hardin County, Illinois. (m) $475

#75128 - Calcite on Fluorite, Boltsburn Mine, West Side, near the forehead, Rookhope, County Durham, England. (c) $850

#77946 - Calcite on Quartz pseudomorphs after Glauberite, New Street Quarry, Paterson, Passaic County, New Jersey. (t) $14

#77944 - Calcite on Quartz pseudomorphs after Glauberite, Upper Montclair, Essex County, New Jersey. (t) $15

#76083 - Calcite over Calcite, Lowville, Lewis County, New York. (t) $55

#76247 - Calcite over Prehnite pseudomorph after Anhydrite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey. (m) $85

#78108 - Calcite over Stilbite, Chimney Rock Quarry, Bound Brook, Somerset County, New Jersey. (t) $15

#78074 - Calcite twinned crystals with Marcasite inclusions, Linwood Mine, Buffalo, Scott County, Iowa. (c) $650

#73381 - Calcite with Barite overgrowth, ZCA Hyatt Mine, Talcville, St. Lawrence County, New York. (m) $55

#77562 - Calcite with Brochantite inclusions over Fluorite, Ora Mine, Hansonburg District, 8.5 km south of Bingham, Socorro County, New Mexico. (m) $26

#77838 - Calcite with Brucite(?) inclusions, Khwaye Mine, Loralai, northwestern Baluchistan, Pakistan. (t) $20

#77839 - Calcite with Brucite(?) inclusions, Khwaye Mine, Loralai, northwestern Baluchistan, Pakistan. (t) $15

#75988 - Calcite with Dolomite, Lowville, Lewis County, New York. (c) $75

#72702 - Calcite with Goethite and Pyrite inclusions, Kentucky Stone Quarry, Flemingsburg, Fleming County, Kentucky. (c) $75

#76866 - Calcite with Goethite inclusions, Millington Quarry, Bernards Township, Somerset County, New Jersey. (lc) $150

#76078 - Calcite with Hemimorphite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico. (t) $26

#75264 - Calcite with minor Fluorite, Denton Mine, Harris Creek District, Hardin County, Illinois. (c) $150

#73002 - Calcite with minor Hematite, Leiping Mine, Guiyang, Hunan, China. (m) $42

#78153 - Calcite with minor Pyrite, Logansport, Cass County, Indiana. (m) $25

#77998 - Calcite with phantom-growth zones, Hastenrather Kalkwerke, southwest of Hastenrath, Eschweiler, Nordrhein-Westfalen, Germany. (t) $15

#76739 - Calcite with Pyrite inclusions, New Sharon, Mahaska County, Iowa. (m) $30

#77515 - Calcite, Marcasite, Pyrite, Ramsbeck, Meschede, Sauerland, Nordrhein-Westfalen, Germany. (t) $10

#73337 - Calcite, Quartz, Stilbite, Hematite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey. (c) $24

#76679 - Cassiterite, Wheal Pendarves, 1.5 km to the south of Camborne, Cornwall, England. (t) $24

#76717 - Cassiterite, Mount Isa, Queensland, Australia. (t) $30

#76033 - Cavansite-Pentagonite on Stilbite, Wagholi Quarry, Maharashtra, India. (t) $150

#73923 - Celestine, Bell's Mill, Bellwood, Blair County, Pennsylvania. (Type Locality for Celestine) (m) $250

#78200 - Cerussite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (m) $125

#75045 - Cerussite (sixling-twinned crystals) on Tennantite, Tsumeb Mine, 3rd Oxide Zone, Otavi-Bergland District, Oshikoto, Namibia. (t) $165

#75233 - Cerussite (trilling) with Hydrocerussite coating plus Calcite, Tsumeb Mine, Lead Pocket, Otavi-Bergland District, Oshikoto, Namibia. (m) $425

#76963 - Cerussite (twinned crystals), Kintore Open Cut, Broken Hill, New South Wales, Australia. (t) $22

#77537 - Cerussite (twinned crystals), Touissit Mine, 21 km SSE of Oujda, Jerada Province, Oriental, Morocco. (c) $495

#77700 - Cerussite (twinned crystals), Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (m) $1950

#75048 - Cerussite and Malachite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (m) $150

#75727 - Cerussite and Quartz on Galena, Wheatley Mine, Phoenixville District, Chester County, Pennsylvania. (lc) $1500

#76398 - Cerussite on Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco. (m) $250

#76772 - Chabazite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (m) $32

#77001 - Chabazite on Calcite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (m) $16

#76705 - Chabazite on Quartz and Calcite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (c) $42

#71969 - Chalcanthite, Posey Mine, San Juan County, Utah. (lc) $150

#73189 - Chalcocite in Calcite, Chimney Rock Quarry, Bound Brook, Somerset County, New Jersey. (lc) $3500

#75503 - Chalcocite-Cuprite pseudomorphs after Azurite coated with Malachite, Milpillas Mine, Cuitaca, Sonora, Mexico. (lc) $350

#77064 - Chrysocolla pseudomorphs after Hemimorphite, 79 Mine, Banner District, near Hayden, Gila County, Arizona. (m) $85

#77716 - Cinnabar on Dolomite, Tongren, Guizhou, China. (m) $475

#75900 - Clinochrysotile, Pylesville (probably Jenkins Asbestos Mine), Hartford County, Maryland. (c) $95

#77861 - Clinozoisite, Tormiq area, northwest of Skardu, Haramosh Mountains, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan. (t) $36

#76561 - Colemanite with Todorokite inclusions, Corkscrew Mine, Furnace Creek District, Inyo County, California. (c) $40

#73090 - Contributions from the Mineralogic Laboratory, 1905, featuring articles on NY calcite crystallography, New York State Museum Bulletin 98, by Whitlock, Herbert P.. (lc) $25

#72550 - Copper (crystallized native copper), Onganja Mine, Seeis, Khomas, Namibia. (t) $48

#72456 - Copper (crystallized native copper), Itauz Mine, Karaganda Oblast', Kazakhstan. (m) $42

#72371 - Copper (crystallized native copper), Emke Mine, Onganja, Seeis, Khomas, Namibia. (m) $45

#78111 - Copper (floater formation of native copper), Bisbee, Cochise County, Arizona. (m) $45

#73756 - Copper (naturally crystallized native copper crystals), Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (t) $65

#78164 - Copper (naturally crystallized native copper), Corocoro District, Pacajes Province, Bolivia. (t) $24

#78165 - Copper (naturally crystallized native copper), Corocoro District, Pacajes Province, Bolivia. (t) $32

#78015 - Copper (naturally crystallized native copper), White Pine Mine, Keweenaw Peninsula Copper District, Ontonagon County, Michigan. (t) $18

#78016 - Copper (naturally crystallized native copper), White Pine Mine, Keweenaw Peninsula Copper District, Ontonagon County, Michigan. (t) $22

#76983 - Copper (naturally crystallized native copper), Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (t) $30

#73597 - Copper (naturally crystallized native copper), Central Mine, Keweenaw Peninsula Copper District, Michigan. (t) $22

#73750 - Copper (naturally crystallized native copper), Itauz Mine, Karaganda Oblast', Kazakhstan. (m) $32

#74988 - Copper (naturally crystallized native copper), Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (t) $35

#73598 - Copper (naturally crystallized native copper), Itauz Mine, Karaganda Oblast', Kazakhstan. (t) $25

#73827 - Copper (naturally crystallized native copper), Emke Mine, Onganja, Seeis, Khomas, Namibia. (t) $20

#74989 - Copper (naturally crystallized native copper), Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (t) $32

#73596 - Copper (naturally crystallized native copper), Keweenaw Peninsula Copper District, Michigan. (t) $10

#76947 - Copper (naturally crystallized native copper), Osceola Mine, Keweenaw Peninsula Copper District, Houghton County, Michigan. (t) $32

#78163 - Copper (naturally crystallized native copper), Corocoro District, Pacajes Province, Bolivia. (m) $16

#78017 - Copper (naturally crystallized native copper), White Pine Mine, Keweenaw Peninsula Copper District, Ontonagon County, Michigan. (t) $8

#73754 - Copper (naturally crystallized Spinel-Law twinned native copper crystals), Itauz Mine, Karaganda Oblast', Kazakhstan. (t) $45

#74975 - Copper (Spinel Law twinned native copper crystals), Itauz Mine, Karaganda Oblast', Kazakhstan. (t) $26

#73593 - Copper (Spinel Law twinned native copper crystals), Bou Nahas, Oumjrane, Alnif, Er Rachidia, Morocco. (m) $35

#72922 - Copper crystals on Dolomite with Malachite and Tennantite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (c) $165

#77241 - Copper pseudomorphs after Cuprite, Rubtovskiy (Rubtsovskoe) District, Rudnyi Altai, Altai Krai, Russia. (t) $150

#78140 - Copper veins in breccia, Globe-Miami District, Gila County, Arizona. (m) $16

#77295 - Corkite, Glandore Mine, Aghatubrid Beg, County Cork, Ireland. (Type Locality for Corkite) (m) $375

#76396 - Cornetite, L'Etoile du Congo Mine, Lubumbashi, Katanga (Shaba) Province, Democratic Republic of the Congo. (Type Locality for Cornetite) (c) $150

#72687 - Crevice Lead-Zinc Deposits of Northwest Illinois, 1959, Report of Investigations 210, Illinois State Geologic Survey, by Bradbury, J.C.. (lc) $12

#73674 - Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $475

#75148 - Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $165

#75481 - Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico. (c) $195

#73431 - Cuprite, Milpillas Mine, Cuitaca, Sonora, Mexico. (c) $325

#75613 - Cuprite on Dickite-coated matrix, Milpillas Mine, Cuitaca, Sonora, Mexico. (c) $95

#72761 - Cuprite over Chrysocolla, Mashamba West Mine, Kolwezi, Katanga (Shaba) Province, Democratic Republic of the Congo. (m) $550

#77525 - Danburite, Charcas District, San Luis Potosi, Mexico. (t) $15

#77524 - Danburite, Charcas District, San Luis Potosi, Mexico. (t) $15

#77985 - Datolite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey. (t) $28

#77984 - Datolite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey. (t) $28

#76582 - Datolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (c) $38

#77003 - Datolite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey. (m) $40

#77320 - Datolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (c) $30

#76584 - Datolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (c) $35

#77544 - Datolite, Millington Quarry, State Pit, Bernards Township, Somerset County, New Jersey. (m) $30

#77811 - Datolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (c) $65

#77278 - Datolite (cylindrical cavity), Millington Quarry, State Pit, Bernards Township, Somerset County, New Jersey. (m) $40

#72914 - Datolite nodules with Hematite and Copper inclusions (plus 3 cabochons), Keweenaw Peninsula Copper District, Michigan. (c) $450

#74446 - Datolite on Quartz with Calcite and Pyrite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (c) $35

#77947 - Datolite pseudomorphs after Quartz, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $12

#77539 - Datolite with Apophyllite and Pyrite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (m) $30

#78178 - Datolite with Calcite and Apophyllite, Millington Quarry, State Pit, Bernards Township, Somerset County, New Jersey. (c) $55

#71304 - Datolite with Pectolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (m) $22

#77492 - Datolite with pseudomorphic molds after Quartz, Millington Quarry, Bernards Township, Somerset County, New Jersey. (c) $35

#77487 - Datolite with Pyrite and Babingtonite or Clinochlore(?), Millington Quarry, Bernards Township, Somerset County, New Jersey. (m) $28

#78179 - Datolite, Calcite, Goethite with pseudomorphs after Anhydrite, Millington Quarry, State Pit, Bernards Township, Somerset County, New Jersey. (lc) $40

#76017 - Descloizite, Berg Aukas Mine, Grootfontein, Otavi Mountain Land, Namibia. (t) $55

#76771 - Descloizite on Wulfenite with Quartz coating, Finch Mine, north of Hayden, Banner District, Gila County, Arizona. (m) $30

#73547 - Diamond (0.31 carat fancy intense-yellow cavernous cubic uncut rough diamond), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $405

#73565 - Diamond (0.33 carat fancy intense-yellow cavernous cubic uncut rough diamond), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $420

#73548 - Diamond (0.37 carat fancy intense-yellow cavernous cubic uncut rough diamond), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $470

#72207 - Diamond (0.39 carat cluster of fancy-yellow cavernous uncut rough diamonds), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $460

#73549 - Diamond (0.44 carat fancy intense-yellow cavernous cubic uncut rough diamond), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $575

#75709 - Diamond (0.51 carat uncut fancy-yellow cavernous uncut rough diamond), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $505

#75710 - Diamond (0.56 carat uncut fancy intense yellow cavernous uncut diamond), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $595

#72205 - Diamond (0.65 carat fancy intense brownish-yellow cavernous rough diamond), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $785

#72204 - Diamond (0.65 carat fancy intense brownish-yellow cavernous uncut diamond), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $755

#72847 - Diamond (0.66 carat fancy-yellow asymmetric dodecahedral uncut rough diamond), Northern Cape Province, South Africa. (t) $525

#75707 - Diamond (0.66 carat uncut fancy-intense yellow cubic uncut rough diamond), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $790

#73678 - Diamond (0.67 carat cuttable pale-yellow macle, twinned rough diamond), Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada. (t) $1050

#74046 - Diamond (0.71 carat gem-grade yellow octahedral rough diamond), Diamantino, Mato Grosso, Brazil. (t) $925

#72572 - Diamond (0.72 carat cuttable fancy-yellow octahedral uncut diamond), Northern Cape Province, South Africa. (t) $1050

#73558 - Diamond (0.72 carat cuttable very-pale-yellow macle, twinned rough diamond), Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada. (t) $1110

#73555 - Diamond (0.76 carat yellow gem-grade cuttable octahedral rough diamond), Jwaneng Mine, Naledi River Valley, Botswana. (t) $795

#73553 - Diamond (0.86 carat yellow gem-grade cuttable octahedral uncut diamond), Jwaneng Mine, Naledi River Valley, Botswana. (t) $925

#73554 - Diamond (0.87 carat yellow cuttable gem-grade asymmetric octahedral uncut diamond), Jwaneng Mine, Naledi River Valley, Botswana. (t) $985

#72206 - Diamond (0.89 carat cluster of fancy-yellow cavernous uncut diamonds), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $1065

#72842 - Diamond (0.89 carat fancy-intense green complex rough diamond), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia. (t) $2175

#73537 - Diamond (0.90 carat fancy-yellow gem-grade cuttable dodecahedral uncut diamond), Jwaneng Mine, Naledi River Valley, Botswana. (t) $1025

#72841 - Diamond (0.93 carat fancy-intense green complex uncut diamond), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia. (t) $2275

#72846 - Diamond (0.94 carat fancy orange-brown distorted dodecahedral rough diamond), Northern Cape Province, South Africa. (t) $785

#73567 - Diamond (1.01 carat cuttable gem-grade pale-gray octahedral rough diamond), Lunda Norte, Angola. (t) $1075

#73544 - Diamond (1.01 carat yellow cavernous cubic uncut rough diamond), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $1285

#72560 - Diamond (1.18 carat fancy-green dodecahedral rough diamond), Ippy, northeast of Banghi (Bangui), Central African Republic. (t) $7750

#75225 - Diamond (1.23 carat gem-grade pale-yellow octahedral uncut diamond), Oranjemund District, southern coastal Namib Desert, Namibia. (t) $1245

#74040 - Diamond (1.25 carat intergrown gray complex uncut rough diamond), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $775

#72837 - Diamond (1.27 carat pale-brown elongated macle, twinned uncut diamond), Northern Cape Province, South Africa. (t) $1420

#72570 - Diamond (1.29 carat fancy yellowish-green flattened dodecahedral uncut diamond), Oranjemund District, southern coastal Namib Desert, Namibia. (t) $1695

#72203 - Diamond (1.35 carat cluster of fancy intense brownish-yellow cavernous uncut diamonds), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $1620

#73568 - Diamond (1.37 carat superb gem-grade cuttable green asymmetric octahedral uncut diamond), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia. (t) $5775

#75703 - Diamond (1.39 carat rough interconnected fancy brownish-yellow cavernous uncut rough diamonds), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $1395

#73012 - Diamond (1.41 carat yellow cuttable gem-grade complex uncut diamond), Sakha (Yakutia) Republic, Siberia, Russia. (t) $3810

#72248 - Diamond (1.52 carat cuttable fancy-green macle, twinned rough diamond), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia. (t) $4250

#73300 - Diamond (1.54 carat gem-grade cuttable pale-yellow octahedral uncut diamond), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia. (t) $5085

#72559 - Diamond (1.61 carat cuttable yellow-green cubo-octahedral uncut diamond), Jwaneng Mine, Naledi River Valley, Botswana. (t) $1675

#73561 - Diamond (1.63 carat superb cuttable gem-grade green octahedral rough diamond), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia. (t) $6575

#73559 - Diamond (1.66 carat superb gem-grade cuttable green asymmetric octahedral uncut diamond), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia. (t) $6695

#72561 - Diamond (1.67 carat fancy-yellow tetrahexahedral uncut diamond), Jwaneng Mine, Naledi River Valley, Botswana. (t) $1650

#72568 - Diamond (1.71 carat fancy yellowish-green irregular rough diamond), Almazy Anabara Mine, Sakha Republic, Siberia, Russia. (t) $1475

#73014 - Diamond (1.75 carat yellow cuttable gem-grade complex rough diamond), Sakha (Yakutia) Republic, Siberia, Russia. (t) $4725

#72566 - Diamond (1.76 carat brown octahedral uncut diamond), Vaal River Mining District, Northern Cape Province, South Africa. (t) $1165

#73008 - Diamond (1.81 carat pale-gray cubic uncut rough diamond), Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada. (t) $1595

#72836 - Diamond (1.87 carat cuttable pale-brown elongated rough diamond), Northern Cape Province, South Africa. (t) $2055

#72562 - Diamond (1.92 carat green macle, twinned rough diamond), east of Kérouané, Guinea. (t) $4150

#73540 - Diamond (1.92 carat superb gem-grade cuttable pale-yellow complex uncut diamond), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia. (t) $6995

#72554 - Diamond (1.96 carat gem-grade cuttable colorless complex uncut diamond), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $12005

#73299 - Diamond (1.97 carat gem-grade cuttable pale-yellow complex rough diamond), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia. (t) $6495

#70947 - Diamond (1.99 carat gem-grade colorless parallel octahedral rough diamond), Mirny, Sakha Republic, Siberia, Russia. (t) $3505

#73541 - Diamond (1.99 carat superb cuttable gem-grade yellow complex uncut diamond), Matto Grosso, Brazil. (t) $5675

#75553 - Diamond (10.35 carat large gray lamellar-twinned irregular uncut diamond), Sakha (Yakutia) Republic, Siberia, Russia. (t) $11550

#70948 - Diamond (2.02 carat cuttable fancy-green octahedral uncut diamond), Mirny, Sakha Republic, Siberia, Russia. (t) $3875

#72838 - Diamond (2.11 carat cuttable gem-grade yellow octahedral rough diamond), Premier Mine, Gauteng Province, South Africa. (t) $5575

#75229 - Diamond (2.11 carat yellow glassy octahedral uncut diamond), Northern Cape Province, South Africa. (t) $2985

#70683 - Diamond (2.16 carat brown octahedral rough diamond), Argyle Mine, Kimberley, Western Australia, Australia. (t) $1095

#73539 - Diamond (2.17 carat superb cuttable gem-grade pale-yellow complex uncut diamond), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia. (t) $7195

#73566 - Diamond (2.17 carat superb gem-grade cuttable colorless Star-of-David twinned uncut diamonds), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $8795

#71795 - Diamond (2.21 carat translucent dark-gray octahedral uncut rough diamond), Zimbabwe. (t) $185

#72525 - Diamond (2.23 carat translucent dark-gray octahedral uncut diamond), Zimbabwe. (t) $180

#73562 - Diamond (2.25 carat superb gem-grade cuttable pale-yellow octahedral uncut diamond), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia. (t) $7475

#73560 - Diamond (2.26 carat yellow-brown asymmetric octahedral uncut rough diamond), Venetia Mine, Limpopo Province, South Africa. (t) $1425

#72522 - Diamond (2.30 carat translucent dark-gray octahedral uncut rough diamond), Zimbabwe. (t) $195

#73542 - Diamond (2.32 carat superb cuttable gem-grade pale-yellow octahedral rough diamond), Almazy Anabara Mine, Sakha Republic, Siberia, Russia. (t) $7395

#73297 - Diamond (2.35 carat gem-grade cuttable pale-yellow complex rough diamond), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia. (t) $7590

#70682 - Diamond (2.36 carat gray-brown dodecahedral uncut diamond), Damtshaa Mine, near Orapa, Botswana. (t) $1225

#73298 - Diamond (2.37 carat gem-grade cuttable pale-yellow octahedral uncut diamond), Almazy Anabara Mine, Sakha (Yakutia) Republic, Siberia, Russia. (t) $7820

#73545 - Diamond (2.41 carat pale-gray cavernous cubic uncut rough diamond), Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada. (t) $1885

#73552 - Diamond (2.50 carat yellow cavernous cubic rough diamond), Democratic Republic of the Congo. (t) $1975

#72835 - Diamond (2.56 carat cuttable gem-grade pale-gray octahedral uncut diamond), Northern Cape Province, South Africa. (t) $2535

#70681 - Diamond (2.57 carat brown complex rough diamond), Damtshaa Mine, near Orapa, Botswana. (t) $1255

#75222 - Diamond (2.57 carat fancy-yellow hemispherical uncut rough diamond), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $1275

#73009 - Diamond (2.61 carat pale-gray interpenetrant-twinned cubic rough diamonds), Diavik Mine, East Island, Lac de Gras, Northwest Territories, Canada. (t) $2250

#70946 - Diamond (2.62 carat gem-grade parallel pale-yellow interconnected uncut diamonds), Mirny, Sakha Republic, Siberia, Russia. (t) $4595

#73564 - Diamond (2.64 carat fancy intense yellow-brown interconnected cavernous cubic uncut diamond), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $2940

#72557 - Diamond (2.65 carat gem-grade cuttable pale-yellow octahedral rough diamond), Jericho Mine, Nunavut, Canada. (t) $8950

#75704 - Diamond (2.65 carat rough fancy interconnected brownish-yellow cavernous uncut rough diamonds), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $2525

#75228 - Diamond (3.11 carat superb gem-grade yellow-brown complex uncut diamond), Letlhakane Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $4215

#75343 - Diamond (3.31 carat gem-grade cuttable yellow-green complex rough diamond), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $4855

#72555 - Diamond (3.66 carat gem-grade cuttable yellow octahedral rough diamond), Northern Cape Province, South Africa. (t) $13600

#74045 - Diamond (3.71 carat brown octahedral rough diamond), Argyle Mine, Kimberley, Western Australia, Australia. (t) $1470

#73563 - Diamond (3.81 carat superb gem-grade cuttable cognac-colored twinned uncut diamonds), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $8360

#75705 - Diamond (3.85 carat rough yellowish-gray cubo-octahedral uncut rough diamond), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $465

#70044 - Diamond (3.88 carat gem-grade yellow complex uncut diamond), Almazy Anabara Mine, Sakha Republic, Siberia, Russia. (t) $5995

#70943 - Diamond (4.00 carat cuttable pale-yellow octahedral uncut diamond), Mirny, Sakha Republic, Siberia, Russia. (t) $6995

#75556 - Diamond (8.63 carat red-orange octahedral uncut diamond), Mirny, Sakha Republic, Siberia, Russia. (t) $8575

#75557 - Diamond (9.16 carat yellow complex triangular rough diamond), Vaal River Mining District, Northern Cape Province, South Africa. (t) $9400

#75708 - Diamond (five uncut fancy-yellow cavernous uncut rough diamonds totaling 2.93 carats), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $3510

#74044 - Diamond (set of five fancy-yellow cavernous uncut diamonds totaling 1.03 carats), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $915

#74043 - Diamond (set of four fancy-yellow cavernous uncut diamonds totaling 0.91 carats), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $725

#74042 - Diamond (set of two pale-yellow uncut diamonds totaling 0.36 carats), Mbuji-Mayi, 300 km east of Tshikapa, Democratic Republic of the Congo. (t) $420

#72015 - Dioptase, Christmas Mine, Banner District, Gila County, Arizona. (c) $225

#72017 - Dioptase, Christmas Mine, Banner District, Gila County, Arizona. (c) $95

#73795 - Dioptase, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (c) $300

#76513 - Dioptase and Fluorite on Quartz, Mammoth-St. Anthony Mine, Tiger, Mammoth District, Pinal County, Arizona. (m) $225

#77249 - Dioptase on Calcite, Altyn-Tyube, 66 km east of Karagandy, Karaganda Oblast', Kazakhstan. (Type Locality for Dioptase) (lc) $1250

#75268 - Dioptase over Calcite with Duftite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Duftite) (m) $275

#75850 - Dioptase with Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (m) $150

#78201 - Dolomite, Barrett Quarry, 3.5 km north of Norwood, St. Lawrence County, New York. (m) $35

#77510 - Dravite Tourmaline, Tourmaline Prospect 100 m. west of Biermann Quarry, Bethel, Fairfield County, Connecticut. (t) $18

#77930 - Dravite-Uvite Tourmaline, Bower Power's Farm, Pierrepont, St. Lawrence County, New York. (m) $40

#77254 - Dravite-Uvite Tourmaline, Bower Power's Farm, Pierrepont, St. Lawrence County, New York. (c) $400

#76642 - Elbaite Tourmaline, Himalaya Mine, Mesa Grande District, San Diego County, California. (t) $175

#72622 - Elbaite Tourmaline, Havey Quarry, Poland, Androscoggin County, Maine. (t) $175

#73368 - Elbaite Tourmaline, Kamdesh District, Nuristan Province, Afghanistan. (t) $32

#75309 - Elbaite Tourmaline (bi-colored), Kamdesh District, Nuristan Province, Afghanistan. (t) $28

#78061 - Elbaite Tourmaline in Quartz, Mount Mica, Paris, Oxford County, Maine. (t) $10

#72613 - Elbaite var. Rubellite Tourmaline, Alto Ligonha District, Zambezia, Mozambique. (t) $105

#74733 - Elbaite var. Rubellite Tourmaline, Himalaya Mine, Mesa Grande District, San Diego County, California. (t) $175

#73006 - Elbaite var. Rubellite Tourmaline, Alto Ligonha District, Zambezia, Mozambique. (t) $250

#72539 - Elbaite var. Rubellite Tourmaline, Cruziero Mine, Santa Maria do Suacui, Minas Gerais, Brazil. (t) $95

#72538 - Elbaite var. Rubellite Tourmaline, Cruziero Mine, Santa Maria do Suacui, Minas Gerais, Brazil. (t) $150

#70810 - Elbaite var. Rubellite Tourmaline, Cruzeiro Mine, Santa Maria do Suacui, Minas Gerais, Brazil. (t) $150

#72537 - Elbaite var. Rubellite Tourmaline, Cruziero Mine, Santa Maria do Suacui, Minas Gerais, Brazil. (t) $48

#70811 - Elbaite var. Rubellite Tourmaline (with gem nodule), Himalaya Mine, Mesa Grande District, San Diego County, California. (t) $165

#76516 - Elbaite var. Rubellite Tourmaline with minor Cookeite, Himalaya Mine, Mesa Grande District, San Diego County, California. (t) $150

#77960 - Epidote, Calumet Mine, 12 km NNE of Salida, Chaffee County, Colorado. (m) $15

#75734 - Epidote, Lane's Quarry, Westfield, Hampden County, Massachusetts. (m) $325

#77571 - Epidote, Rosario Mabel Claim, Pampa Blanca, Huancavelica Department, Peru. (m) $35

#78204 - Epidote, Calumet Mine, 12 km NNE of Salida, Chaffee County, Colorado. (m) $28

#75860 - Epidote over Quartz, Imilchil, High Atlas Mountains, Er Rachidia Province, Morocco. (c) $45

#74076 - Epistilbite with Julgoldite, Jalgaon, Maharashtra, India. (c) $115

#75871 - Erythrite on Skutterudite, Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate, Morocco. (m) $85

#75036 - Ferberite with Siderite, Fluorapatite, Pyrite, Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal. (c) $325

#76046 - Fluorapatite, Foote Mine, Kings Mountain, Cleveland County, North Carolina. (m) $15

#75423 - Fluorapatite, La Marina, Borbun, Boyacá, Colombia. (t) $18

#78073 - Fluorapatite, Mount Mica, Paris, Oxford County, Maine. (lc) $750

#75346 - Fluorapatite, Anemzy, Imilchil, Er Rachidia, Morocco. (t) $32

#73861 - Fluorapatite, Anemzy, Imilchil, Er Rachidia, Morocco. (t) $16

#76359 - Fluorapatite, Cerro Mercado, Durango, Mexico. (t) $26

#77981 - Fluorapatite (Hebron-habit crystals) with Cookeite on Quartz, Mount Rubellite, Hebron, Oxford County, Maine. (Type Locality for Cookeite) (t) $35

#78128 - Fluorapatite in Calcite, Otter Lake, Pontiac County, Québec, Canada. (c) $28

#78129 - Fluorapatite in Calcite, Otter Lake, Pontiac County, Québec, Canada. (m) $15

#78141 - Fluorapatite in Quartz with Hematite, Cerro de Mercado, Durango, Mexico. (m) $15

#75021 - Fluorapatite on Microcline, Khargulook, near Sabsar, Gilgit-Skardu Road, Gilgit-Baltistan (Northern Areas), Pakistan. (m) $175

#72344 - Fluorapophyllite-(K) (formerly known as Apophyllite) and Stilbite over Thomsonite, Rahuri, Nagar District, Maharashtra, India. (m) $400

#75925 - Fluorite, Dugupi-Ma'anshan, Weishan, Yunnan, China. (lc) $350

#72639 - Fluorite, William Wise Mine, Westmoreland, Cheshire County, New Hampshire. (c) $50

#76770 - Fluorite, Rogers Mine, Madoc, Ontario, Canada. (m) $35

#77354 - Fluorite, west of Fourmile Creek, north of Canon City, Fremont County, Colorado. (t) $26

#77198 - Fluorite, La Cabaña, Punta Arrobado, north of Berbes, Ribadesella, Asturias, Spain. (c) $975

#77197 - Fluorite, La Cabaña, Punta Arrobado, north of Berbes, Ribadesella, Asturias, Spain. (c) $650

#76952 - Fluorite, Mile Hi Rock and Mineral Society (RAMS) Claim, Lake George District, Park County, Colorado. (t) $25

#77256 - Fluorite, Cave-in-Rock District, Hardin County, Illinois. (c) $850

#77043 - Fluorite, Mile Hi Rock and Mineral Society (RAMS) Claim, Lake George District, Park County, Colorado. (t) $26

#77297 - Fluorite (interpenetrant-twinned crystals), Hilton Mine, Scordale, 4 km NE of Hilton, Cumbria, England. (t) $175

#75505 - Fluorite (large zoned crystals), Middle Mountain, Carroll County, New Hampshire. (m) $225

#72868 - Fluorite (zoned crystal), Middle Mountain, Carroll County, New Hampshire. (t) $35

#75531 - Fluorite (zoned crystals), Middle Mountain, Carroll County, New Hampshire. (c) $165

#75536 - Fluorite (zoned crystals), Middle Mountain, Carroll County, New Hampshire. (c) $165

#75692 - Fluorite (zoned crystals), Middle Mountain, Carroll County, New Hampshire. (c) $150

#73429 - Fluorite (zoned phantom-growth), Yaogangxian Mine, Nanling Mountains, Hunan, China. (c) $495

#77948 - Fluorite and Calcite, near Wickenburg, Maricopa County, Arizona. (t) $15

#72670 - Fluorite on Quartz matrix, De'an Mine, Wushan, Jiangxi Province, China. (c) $550

#78072 - Fluorite over Quartz, Hilton Mine, Scordale, 4 km NE of Hilton, Cumbria, England. (c) $450

#73432 - Fluorite over Quartz, Tounfit, Boumia, Khénifra, Meknès-Tafilalet, Morocco. (c) $450

#75846 - Fluorite with Bitumen, Cave-in-Rock District, Hardin County, Illinois. (m) $55

#77147 - Fluorite with Calcite and Chalcopyrite, Cave-in-Rock District, Hardin County, Illinois. (c) $150

#77933 - Fluorite with Calcite and Sphalerite, Denton Mine, Harris Creek District, Hardin County, Illinois. (m) $30

#73430 - Fluorite with Chalcopyrite, Calcite, Sphalerite, Ladywash Mine, Derbyshire, England. (c) $425

#76344 - Fluorite with Dolomite, Camp Bird Mine, 21 Level, Ouray County, Colorado. (t) $22

#77890 - Fluorite with internal color zoning, Peña Blanca Mine, San Pablo de Borbur, Vasquez-Yacopi Mining District, Boyacá Department, Colombia. (m) $75

#73034 - Fluorite with minor Barite, Caravia-Berbes District, Asturias, Spain. (c) $75

#73188 - Fluorite with minor Calcite, Firestone Level, Skears Mine, Middleton-in-Teesdale, County Durham, England. (lc) $750

#75929 - Fluorite with minor Chalcopyrite, Cave-in-Rock District, Hardin County, Illinois. (lc) $450

#78138 - Fluorite with minor Galena, Blanchard Mine, Hansonburg District, 8.5 km south of Bingham, Socorro County, New Mexico. (m) $26

#75086 - Fluorite with phantom-growth zoned inclusions, Xianghuapu Mine, Xianghualing, 32 km north of Linwu, Chenzhou, Hunan, China. (m) $150

#72636 - Fluorite with Pyrite, Moscona Mine, Solis, Villabona District, Asturias, Spain. (lc) $275

#75118 - Fluorite with Quartz, Collector's Corner, West Boltsburn Level, Rookhope, County Durham, England. (m) $1150

#76691 - Fluorite with Siderite-Dolomite inclusions, Grube Clara, Oberwolfach, Baden-Württemberg, Germany. (c) $85

#77269 - Fluorite, Pyrite, Siderite over Quartz, Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal. (c) $750

#76693 - Fluorite, Siderite, Ankerite, Boltsburn Mine, Rookhope, County Durham, England. (c) $85

#73383 - Franckeite, Mina San José, Oruro Department, Bolivia. (c) $225

#75935 - Galena (Spinel Law-twinned), Sphalerite, Calcite, Chalcopyrite, Dalnegorsk, Primorskiy Kray, Russia. (c) $150

#72799 - Galena on Quartz, Calcite, Sphalerite, Herja Mine, Baia Mare, Maramures, Romania. (c) $85

#77849 - Galena with Anglesite coating, Sunshine No. 2 Adit, Blanchard Mine, Hansonburg District, 8.5 km south of Bingham, Socorro County, New Mexico. (t) $22

#78199 - Galena with Anglesite coating on Quartz with Fluorite, Blanchard Mine, Hansonburg District, 8.5 km south of Bingham, Socorro County, New Mexico. (m) $36

#77365 - Galena with Anglesite surface alteration, St. John Mine, southwest of Potosi, Grant County, Wisconsin. (t) $22

#77189 - Galena with complex crystallization patterns, Brushy Creek Mine, Viburnum Trend, Reynolds County, Missouri. (m) $165

#73787 - Galena with minor Sphalerite in marble, Lime Crest Quarry (Limecrest), Sussex Mills, 4.5 km northwest of Sparta, Sussex County, New Jersey. (lc) $55

#73783 - Galena with Sphalerite in marble, Lime Crest Quarry (Limecrest), Sussex Mills, 4.5 km northwest of Sparta, Sussex County, New Jersey. (lc) $75

#73782 - Galena with Sphalerite in marble, Lime Crest Quarry (Limecrest), Sussex Mills, 4.5 km northwest of Sparta, Sussex County, New Jersey. (lc) $55

#73781 - Galena with Sphalerite in marble, Lime Crest Quarry (Limecrest), Sussex Mills, 4.5 km northwest of Sparta, Sussex County, New Jersey. (lc) $85

#74072 - Gaudefroyite with Andradite Garnet, N'Chwaning Mines, Kalahari Manganese Field, Northern Cape Province, South Africa. (m) $275

#70326 - Geological Research in New York, 1992, by New York State Geological Survey. (lc) $2

#70334 - Glossary of the Minerals of the Lake District and Adjoining Areas, 1987, British Geological Survey, by Young, B.. (lc) $18

#76212 - Gmelinite on Datolite with Analcime, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (c) $42

#77237 - Gmelinite, Analcime, Calcite, Madman's Window, Glenarm, County Antrim, Northern Ireland. (Type Locality for Gmelinite) (m) $295

#77238 - Gmelinite, Analcime, Natrolite, Madman's Window, Glenarm, County Antrim, Northern Ireland. (Type Locality for Gmelinite) (m) $375

#77953 - Goethite on Quartz, Lake George District, Park County, Colorado. (t) $15

#77106 - Goethite pseudomorphs after Gypsum, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico. (t) $35

#77340 - Goethite pseudomorphs after Pyrite, road cut on Rt. 600 (Coffee Pot Road), near Dotsero, Eagle County, Colorado. (t) $24

#78083 - Gold (naturally crystallized native gold), Wilbur Wright Mine, Mother Lode District, Mariposa County, California. (t) $2450

#78092 - Gold (naturally crystallized native gold), Eagle's Nest Mine, Michigan Bluff District, Placer County, California. (t) $750

#78081 - Gold (naturally crystallized native gold), Diltz Mine, Bear Valley, Whitlock District, Mariposa County, California. (t) $325

#78093 - Gold (naturally crystallized native gold), Eagle's Nest Mine, Michigan Bluff District, Placer County, California. (t) $1275

#78085 - Gold (naturally crystallized native gold), Wilbur Wright Mine, Mother Lode District, Mariposa County, California. (t) $450

#78084 - Gold (naturally crystallized native gold), Wilbur Wright Mine, Mother Lode District, Mariposa County, California. (t) $1895

#78088 - Gold (naturally crystallized native gold), Bald Mountain, Sonora District, Tuolumne County, California. (m) $4925

#78079 - Gold (naturally crystallized native gold), Wilbur Wright Mine, Mother Lode District, Mariposa County, California. (t) $450

#73942 - Gold (naturally crystallized native gold), Eugene Mountains, Humboldt County, Nevada. (t) $550

#78082 - Gold (naturally crystallized native gold), Wilbur Wright Mine, Mother Lode District, Mariposa County, California. (t) $2150

#72191 - Gold (naturally crystallized native gold) on Quartz, Mother Lode Belt, Tuolumne County, California. (m) $1950

#78090 - Gold in Quartz (naturally crystallized native gold), Eagle's Nest Mine, Michigan Bluff District, Placer County, California. (m) $750

#78094 - Gold in Quartz (naturally crystallized native gold), Eagle's Nest Mine, Michigan Bluff District, Placer County, California. (t) $725

#77287 - Goosecreekite with Stilbite on Quartz, Alibaug, Raigad District, Maharashtra, India. (m) $150

#78010 - Grossular Garnet, Sierra de Cruces, east of Laguna de Jaco, near Hercules, Coahuila, Mexico. (t) $10

#76614 - Grossular Garnet, Jeffrey Mine, Asbestos, Québec, Canada. (t) $115

#76847 - Grossular Garnet, Valle della Gava, Voltri, Genova, Liguria, Italy. (m) $85

#72986 - Grossular Garnet in Calcite, Handan, Hebei, China. (c) $450

#73720 - Grossular Garnet with minor Diopside, Jeffrey Mine, Asbestos, Québec, Canada. (t) $75

#72481 - Guidebook for Field Trips Pittsburgh Meeting, 1959, Geological Society of America 72nd Annual Meeting, by Buckwalter, Tracy V., et al. (lc) $30

#78202 - Gypsum, Paint Mines shale formation, south of Calhan, El Paso County, Colorado. (m) $55

#78148 - Gypsum pseudomorphs after Glauberite, Camp Verde Mine, Yavapai County, Arizona. (m) $12

#78147 - Gypsum pseudomorphs after Glauberite, Camp Verde Mine, Yavapai County, Arizona. (m) $16

#76334 - Gypsum var. Selenite, Great Salt Plains, near Jet, Alfalfa County, Oklahoma. (m) $150

#76385 - Gypsum var. Selenite, Swan Hill, Victoria, Australia. (c) $55

#78037 - Gypsum var. Selenite (collection of 4 loose crystals), Clay Hill, north side of Route 209, Kerhonkson, Ulster County, New York. (m) $28

#76388 - Gypsum var. Selenite with Smithsonite and Hydrozincite overgrowth, Mina la Platosa, Bermejillo, Durango, Mexico. (lc) $250

#76778 - Gypsum with sand inclusions, Dhahran, Mintaqah Ash Sharqiyah, Saudi Arabia. (m) $30

#77337 - Hematite, near Bouse, Buckskin Mountains, La Paz County, Arizona. (t) $150

#73794 - Hematite, Congonhas do Campo, Minas Gerais, Brazil. (c) $275

#75447 - Hematite, near Bouse, Buckskin Mountains, La Paz County, Arizona. (t) $85

#75997 - Hematite, Jbel Irhoud (Irhoud Mine), north of Commune Ighoud, 85 km northwest of Marrakesh, Youssoufia Province, Morocco. (c) $125

#78014 - Hematite (3 nodules), Lovestone Sapphire Mine, 2.3 km WNW of Canyon Ferry Dam, Lewis And Clark County, Montana. (t) $22

#77358 - Hematite on Goethite, Beckermet Mine, West Cumberland Iron Mining District, Cumbria, England. (t) $22

#77961 - Hemimorphite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico. (m) $15

#78033 - Hemimorphite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico. (t) $18

#78135 - Hemimorphite, Mapimi, Durango, Mexico. (c) $28

#76908 - Hemimorphite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico. (m) $25

#77073 - Heulandite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (t) $30

#78180 - Heulandite on Calcite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (c) $30

#76604 - Heulandite on Quartz with Calcite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (c) $55

#77843 - Heulandite with Chlorite inclusions, Millington Quarry, State Pit, Bernards Township, Somerset County, New Jersey. (t) $25

#78058 - Heulandite with Chlorite inclusions, Millington Quarry, State Pit, Bernards Township, Somerset County, New Jersey. (m) $22

#72851 - Heulandite, Calcite, Quartz, Prehnite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey. (lc) $75

#72848 - Heulandite, Calcite, Quartz, Pyrite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (lc) $75

#75017 - Heulandite, Laumontite, Chabazite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey. (c) $45

#76776 - Heulandite, Laumontite, Prehnite, Stilbite, Quartz, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (c) $25

#75321 - Inesite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (t) $40

#76019 - Inesite, Wessels Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (t) $38

#75320 - Inesite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (t) $50

#75241 - Inesite over Barite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (m) $165

#75034 - Inesite over Calcite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (lc) $550

#77290 - Jarosite, Morenci Mine, Clifton District, Greenlee County, Arizona. (m) $24

#77846 - Jasper pseudomorphs after Barite, Yellow Cat Area, Grand County, Utah. (t) $14

#77847 - Jasper pseudomorphs after Barite, Yellow Cat Area, Grand County, Utah. (t) $16

#71813 - Kinoite and Apophyllite, Christmas Mine, Banner District, Gila County, Arizona. (t) $28

#71811 - Kinoite and Apophyllite, Christmas Mine, Banner District, Gila County, Arizona. (t) $28

#71810 - Kinoite and Apophyllite, Christmas Mine, Banner District, Gila County, Arizona. (t) $26

#73183 - Legrandite, Mina Ojuela, Mapimi, Durango, Mexico. (m) $45

#75621 - Liddicoatite Tourmaline Slice, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite) (c) $400

#75622 - Liddicoatite Tourmaline Slice, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite) (m) $325

#75617 - Liddicoatite Tourmaline Slice, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite) (c) $625

#75618 - Liddicoatite Tourmaline Slice, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite) (c) $595

#75616 - Liddicoatite Tourmaline Slice, Alakamisy Itenina, south of Antsirabé, Fianarantsoa, Haute Matsiatra, Madagascar. (Type Locality for Liddicoatite) (c) $475

#78155 - Limonite pseudomorph after Pyrite, Wanemaker's Basin, Mount Antero, Chaffee County, Colorado. (m) $20

#78156 - Limonite pseudomorph after Pyrite, Fruitville Pike locality, Lancaster County, Pennsylvania. (m) $25

#78157 - Limonite pseudomorph after Pyrite, Fruitville Pike locality, Lancaster County, Pennsylvania. (m) $22

#77497 - Limonite pseudomorphs after Pyrite, Fruitville Pike locality, Lancaster County, Pennsylvania. (m) $30

#77499 - Limonite pseudomorphs after Pyrite, Fruitville Pike locality, Lancaster County, Pennsylvania. (m) $18

#77495 - Limonite pseudomorphs after Pyrite, Fruitville Pike locality, Lancaster County, Pennsylvania. (c) $40

#77494 - Limonite pseudomorphs after Pyrite, Fruitville Pike locality, Lancaster County, Pennsylvania. (c) $38

#77496 - Limonite pseudomorphs after Pyrite, Fruitville Pike locality, Lancaster County, Pennsylvania. (c) $36

#72453 - Ludlamite, Huanuni District, Dalence Province, Oruro Department, Bolivia. (t) $28

#75539 - Ludlockite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Ludlockite) (t) $50

#75602 - Ludlockite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Ludlockite) (t) $65

#73829 - Ludlockite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Ludlockite) (t) $65

#75062 - Ludlockite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (Type Locality for Ludlockite) (t) $50

#73666 - Magnetite (rare cubic and tetrahexahedral crystal form) with minor Sphalerite, ZCA Mine No. 4, Fowler Ore Body, 2500' Level, Balmat, St. Lawrence County, New York. (c) $250

#77582 - Magnetite exhibiting rare cubic habit, ZCA Mine No. 4, Fowler Ore Body, 2500' Level, Balmat, St. Lawrence County, New York. (t) $14

#76373 - Malachite, Bisbee, Warren District, Cochise County, Arizona. (c) $165

#77404 - Malachite, Morenci Mine, 4750' Level, Lone Star Area, Clifton District, Greenlee County, Arizona. (m) $30

#77996 - Malachite, Lavender Pit, Bisbee, Cochise County, Arizona. (t) $14

#77405 - Malachite, Morenci Mine, 4750' Level, Lone Star Area, Clifton District, Greenlee County, Arizona. (m) $25

#75215 - Malachite (polished slice of concentric-growth malachite), Kolwezi District, Katanga (Shaba) Province, Democratic Republic of the Congo. (c) $175

#75214 - Malachite (polished slice of concentric-growth malachite), Kolwezi District, Katanga (Shaba) Province, Democratic Republic of the Congo. (c) $225

#76741 - Malachite on Chrysocolla, L'Etoile du Congo Mine, Lubumbashi, Katanga (Shaba) Province, Democratic Republic of the Congo. (m) $32

#73139 - Malachite on Chrysocolla, Lubumbashi, Katanga (Shaba) Province, Democratic Republic of the Congo. (lc) $475

#75242 - Malachite pseudomorphs after Azurite, Tsumeb Mine, 1st Oxide Zone, Upper Level, Otavi-Bergland District, Oshikoto, Namibia. (m) $475

#76911 - Malachite pseudomorphs after Azurite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (m) $28

#75479 - Malachite pseudomorphs after Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico. (c) $65

#78132 - Malachite pseudomorphs after Azurite, Concepcion del Oro, Zacatecas, Mexico. (c) $30

#75542 - Malachite pseudomorphs after Azurite, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $50

#75509 - Malachite pseudomorphs after Azurite with minor Dickite, Milpillas Mine, Cuitaca, Sonora, Mexico. (c) $350

#77211 - Manganite, Ilfeld, Nordhausen, Harz Mountains, Thuringia, Germany. (Type Locality for Manganite) (c) $400

#73089 - Maple Mountain-Hovey Mountain Manganese Project, 1952, Central District, Aroostook County, Maine, USGS Report of Investigations 4921, by Eilertsen, N.A.. (lc) $8

#72982 - Mesolite over Stilbite, Pune District, Maharashtra, India. (lc) $2750

#72474 - Mica Deposits of the Franklin-Sylva District, North Carolina, 1946, N.C. Division of Mineral Resources, Bulletin Number 49, by Olson, J.C., et al. (lc) $35

#78209 - Microcline, Lake George District, Park County, Colorado. (m) $12

#77614 - Microcline var. Amazonite, Devil's Head, Rampart Range, 25 km southwest of Castle Rock, Douglas County, Colorado. (t) $28

#77563 - Microcline var. Amazonite, Lake George District, Park County, Colorado. (m) $28

#78210 - Microcline var. Amazonite (twinned crystals) with Albite, Lake George District, Park County, Colorado. (m) $22

#77807 - Microcline with Albite, Mile Hi Rock and Mineral Society (RAMS) Claim, Lake George District, Park County, Colorado. (c) $26

#71349 - Microcline with Smoky Quartz, Moat Mountain, Oliver Diggings, Hale's Location, west of North Conway, Carroll County, New Hampshire. (c) $35

#78211 - Microcline with Smoky Quartz, Mile Hi Rock and Mineral Society (RAMS) Claim, Lake George District, Park County, Colorado. (m) $16

#77613 - Microcline with Smoky Quartz and Siderite, Ossipee Gulch (Raccoon Gulch), Center Ossipee, Carroll County, New Hampshire. (t) $8

#76598 - Microcline, Albite and Smoky Quartz, Sentinel Rock, west of Bear Creek Canyon, 5.5 km S of Manitou Springs, El Paso County, Colorado. (lc) $85

#77344 - Millerite and Marcasite in Quartz Geode, US Route 27 road cut, Halls Gap, Lincoln County, Kentucky. (t) $25

#73796 - Mimetite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (c) $125

#75434 - Mimetite, Mammoth-St. Anthony Mine, Tiger, Mammoth District, Pinal County, Arizona. (m) $26

#76902 - Mimetite, Durango, Mexico. (m) $36

#71854 - Mimetite, Santa Eulalia District, Aquiles Serdán, Chihuahua, Mexico. (lc) $95

#75441 - Mimetite var. Campylite on Quartz, Drygill Mine, Caldbeck Fells, Cumberland, England. (t) $75

#75433 - Mimetite var. Campylite with Psilomelane on Barite, Drygill Mine, Caldbeck Fells, Cumberland, England. (t) $65

#76259 - Mineral Set of 28 Mounted Mineral Specimens, USA, Canada, Mexico. (t) $135

#77671 - Mineral Set of 28 Mounted Mineral Specimens from Upper New Street Quarry, Paterson, Passaic County, New Jersey. (t) $110

#73836 - Mineral Set of 28 Mounted Mineral Specimens of Fluorapatite, Anemzy, Imilchil, Er Rachidia, Morocco. (t) $115

#75685 - Mottramite on Phosphohedyphane, Chrysocolla, Goethite, Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland. (m) $75

#75456 - Natrolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $15

#74469 - Natrolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $16

#75293 - Natrolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $16

#74472 - Natrolite and Calcite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $18

#74471 - Natrolite and Calcite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $24

#78059 - Natrolite with Apophyllite overgrowth on Calcite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (m) $42

#73618 - Olmiite over Hematite, N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (Type Locality for Olmiite) (c) $325

#77711 - Orpiment with Realgar, Mercur District, Toole County, Utah. (t) $250

#77905 - Parisite-(Ce), Muzo Mine, Vasquez-Yacopi Mining District, Boyacá Department, Colombia. (Type Locality for Parisite-(Ce)) (t) $42

#77907 - Parisite-(Ce), Muzo Mine, Vasquez-Yacopi Mining District, Boyacá Department, Colombia. (Type Locality for Parisite-(Ce)) (t) $75

#77909 - Parisite-(Ce), Muzo Mine, Vasquez-Yacopi Mining District, Boyacá Department, Colombia. (Type Locality for Parisite-(Ce)) (t) $40

#77903 - Parisite-(Ce) in Calcite, Muzo Mine, Vasquez-Yacopi Mining District, Boyacá Department, Colombia. (Type Locality for Parisite-(Ce)) (m) $185

#77831 - Pectolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (m) $35

#76371 - Pectolite, Apophyllite, Pyrite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (lc) $225

#72612 - Peridot crystals (gem variety of Forsterite), Suppat, Naran-Kagan Valley, Kohistan District, Khyber Pakhtunkhwa (North-West Frontier Province), Pakistan. (t) $475

#76801 - Phenakite, Mount Antero, Chaffee County, Colorado. (t) $36

#75532 - Phosphohedyphane and Chrysocolla over Cerussite, Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland. (c) $175

#75689 - Phosphohedyphane, Mottramite, Mimetite, Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland. (m) $95

#77886 - Prehnite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (m) $42

#76225 - Prehnite, Lower New Street Quarry, Paterson, Passaic County, New Jersey. (c) $65

#76861 - Prehnite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey. (lc) $325

#76750 - Prehnite, O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut. (m) $24

#76945 - Prehnite - four spherical prehnite formations, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $30

#78110 - Prehnite over Calcite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $16

#76534 - Prehnite pseudomorphs after Anhydrite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (m) $35

#78116 - Prehnite pseudomorphs after Anhydrite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (m) $16

#77972 - Prehnite pseudomorphs after Anhydrite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $28

#76694 - Prehnite pseudomorphs after Anhydrite with Laumontite, New Street Quarry, Paterson, Passaic County, New Jersey. (c) $45

#76605 - Prehnite pseudomorphs after Glauberite with Calcite, Fanwood Quarry (Weldon Quarry), Watchung, Somerset County, New Jersey. (c) $65

#76601 - Prehnite pseudomorphs after Laumontite with Apophyllite, Mumbai District, Maharashtra, India. (c) $48

#75476 - Prehnite pseudomorphs after Laumontite with minor Heulandite, Mumbai District, Maharashtra, India. (lc) $165

#76539 - Prehnite with Apophyllite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $28

#77627 - Prehnite with Calcite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $15

#77419 - Prehnite with pseudomorphic molds after Laumontite, Fawn Drive, Livingston, Essex County, New Jersey. (c) $75

#77459 - Psilomelane (Pyrolusite, Romanèchite, Cryptomelane), Lake Valley District, Sierra County, New Mexico. (m) $24

#77466 - Psilomelane (Pyrolusite, Romanèchite, Cryptomelane), Lake Valley District, Sierra County, New Mexico. (t) $18

#77460 - Psilomelane (Pyrolusite, Romanèchite, Cryptomelane), Lake Valley District, Sierra County, New Mexico. (m) $24

#77454 - Psilomelane (Pyrolusite, Romanèchite, Cryptomelane), Lake Valley District, Sierra County, New Mexico. (c) $48

#78154 - Psilomelane (romanèchite+hollandite+cryptomelane), Socorro County, New Mexico. (m) $35

#77330 - Pyrargyrite, San José Mine, Taviche Mining District, Oaxaca, Mexico. (t) $400

#77557 - Pyrite, Eagle Mine, Gilman District, Eagle County, Colorado. (m) $45

#77934 - Pyrite, Huaron District, Cerro de Pasco Province, Pasco Department, Peru. (m) $32

#77554 - Pyrite, Eagle Mine, Gilman District, Eagle County, Colorado. (m) $55

#76389 - Pyrite, Eagle Mine, Gilman District, Eagle County, Colorado. (c) $55

#77555 - Pyrite, Eagle Mine, Gilman District, Eagle County, Colorado. (m) $42

#76048 - Pyrite (rare filiform crystals) on Heulandite, Milepost 41, Oregon Route 224, near Estacada, Clackamas County, Oregon. (t) $25

#77712 - Pyrite (two interpenetrant cubic crystals), Victoria Mine, Navajún, La Rioja, Spain. (m) $175

#73319 - Pyrite and Calcite, Bull's Ferry Road condominium construction site, North Bergen, Hudson County, New Jersey. (lc) $325

#76545 - Pyrite and Calcite on Quartz, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $25

#70849 - Pyrite and Quartz, (Tsuchiya-Ishizaki Mine), Hokkaido, Japan. (lc) $475

#77917 - Pyrite on Calcite, Chivor Mine, Guavió-Guateque District, Boyacá Department, Colombia. (t) $75

#77918 - Pyrite on Calcite, Chivor Mine, Guavió-Guateque District, Boyacá Department, Colombia. (m) $225

#73968 - Pyrite over Hematite, Miniera di Rio Marina, Isola d'Elba, Tuscan Archipelago, Livorno, Italy. (m) $115

#75763 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $25

#75756 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (c) $45

#75646 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $40

#75662 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $36

#75665 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (c) $65

#75670 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $65

#75672 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (c) $85

#75675 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (c) $75

#75645 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $25

#75677 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $55

#75663 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $30

#75757 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $38

#75758 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $14

#75761 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $40

#75764 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $28

#75765 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $22

#75760 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $12

#75676 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (c) $45

#75614 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (c) $45

#75644 - Pyrite with Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (t) $20

#75667 - Pyrite with Chalcocite coating in Quartz, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $45

#73817 - Pyrite with partial Chalcocite coating, Milpillas Mine, Cuitaca, Sonora, Mexico. (t) $24

#75486 - Pyrite with partial coating of Chalcocite, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $35

#77151 - Pyrite with Sphalerite, Huanzala Mine, Huallanca District, Huanuco Department, Peru. (c) $65

#77359 - Pyrite-Marcasite nodule, Portland Limestone Quarry, 9 km east of Florence, Fremont County, Colorado. (t) $34

#77813 - Pyromorphite over Quartz, Brookdale Mine, Phoenixville District, Chester County, Pennsylvania. (lc) $75

#75271 - Pyromorphite over Quartz, Wheatley Mine, Phoenixville District, Chester County, Pennsylvania. (c) $50

#78150 - Quartz (doubly terminated crystal), Minas Gerais, Brazil. (m) $22

#77180 - Quartz (Japan Law-twinned crystals), Washington Camp-Duquesne District, Santa Cruz County, Arizona. (t) $35

#73358 - Quartz (Tessin habit) with Ankerite and Muscovite, Becker Quarry, West Willington, Tolland County, Connecticut. (m) $70

#77409 - Quartz and Calcite with Goethite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (lc) $40

#73402 - Quartz on Bournonite with Chalcopyrite and Jamesonite-Boulangerite, Yaogangxian Mine, Nanling Mountains, Hunan, China. (m) $145

#77477 - Quartz over Quartz, Chihuahua, Mexico. (c) $35

#77945 - Quartz pseudomorph after Anhydrite, Bennett Prospect, Southbury, New Haven County, Connecticut. (t) $15

#77486 - Quartz pseudomorphs after Anhydrite with Babingtonite and Stilbite, Prospect Park Quarry, Prospect Park, Passaic County, New Jersey. (m) $30

#77471 - Quartz pseudomorphs after Wulfenite with Vanadinite and Wulfenite, Finch Mine, north of Hayden, Banner District, Gila County, Arizona. (c) $250

#76874 - Quartz var. Amethyst, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (c) $48

#75851 - Quartz var. Amethyst (scepter-shaped crystals), Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia. (m) $135

#75260 - Quartz var. Amethyst (with phantom-growth zones), Reel Mine, Iron Station, Lincoln County, North Carolina. (m) $150

#76886 - Quartz var. Amethyst on Fluorite, Unaweep Canyon, 23.5 km south of Grand Junction, Mesa County, Colorado. (m) $16

#76935 - Quartz var. Amethyst Quartz, Intergalactic Pit, Deer Hill, Stowe, Oxford County, Maine. (c) $375

#77063 - Quartz var. Amethyst Quartz, Piedra Parada, near Las Vigas, Tatatila, Veracruz, Mexico. (m) $42

#78031 - Quartz var. Amethyst Quartz, Biedell Creek Quartz Prospects, Crystal Hill, northwest of La Garita, Saguache County, Colorado. (t) $16

#77062 - Quartz var. Amethyst Quartz, Piedra Parada, near Las Vigas, Tatatila, Veracruz, Mexico. (m) $22

#75121 - Quartz var. Amethyst Quartz, Jackson's Crossroads, Wilkes County, Georgia. (c) $750

#76204 - Quartz var. Amethyst Quartz, Piedra Parada, near Las Vigas, Tatatila, Veracruz, Mexico. (m) $32

#76200 - Quartz var. Amethyst Quartz, Mule Creek, Grant County, New Mexico. (m) $16

#75964 - Quartz var. Amethyst Quartz, Jackson's Crossroads, Wilkes County, Georgia. (c) $425

#77703 - Quartz var. Amethyst Quartz, Goboboseb Mountains, 43 km west of Brandberg Mountain, Erongo region, Namibia. (m) $225

#75179 - Quartz var. Amethyst Quartz, Jackson's Crossroads, Wilkes County, Georgia. (m) $375

#72774 - Quartz var. Amethyst Quartz (Cactus Quartz), Boekenhouthoek area, Mpumalanga Province, South Africa. (m) $26

#77818 - Quartz var. Amethyst with Hematite-Goethite inclusions, Alto Uruguai, Rio Grande do Sul, Brazil. (c) $48

#76541 - Quartz var. Amethystine on Calcite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $16

#77139 - Quartz var. Amethystine on Fluorite, Unaweep Canyon, 23.5 km south of Grand Junction, Mesa County, Colorado. (lc) $95

#77709 - Quartz var. Chalcedony, N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (t) $150

#78143 - Quartz var. Chalcedony, Saddle Mountain, Maricopa County, Arizona. (m) $24

#78283 - Quartz var. Chalcedony (fluorescent), Yankee Dog Claim, Hidalgo County, New Mexico. (c) $50

#78307 - Quartz var. Chalcedony (fluorescent), Yankee Dog Claim, Hidalgo County, New Mexico. (m) $40

#76453 - Quartz var. Chalcedony (fluorescent), Yankee Dog Claim, Hidalgo County, New Mexico. (m) $35

#78280 - Quartz var. Chalcedony (fluorescent), Yankee Dog Claim, Hidalgo County, New Mexico. (c) $55

#78282 - Quartz var. Chalcedony (fluorescent), Yankee Dog Claim, Hidalgo County, New Mexico. (c) $55

#77044 - Quartz var. Fire Agate, Round Mountain Rockhound Area, 28 km south of Duncan, Greenlee County, Arizona. (t) $30

#77639 - Quartz var. Herkimer Diamond, Hickory Hill Diamond Diggings, Fonda, Montgomery County, New York. (t) $20

#75002 - Quartz var. Herkimer Diamond, Middleville, Herkimer County, New York. (t) $38

#77652 - Quartz var. Herkimer Diamond, Hickory Hill Diamond Diggings, Fonda, Montgomery County, New York. (t) $26

#77650 - Quartz var. Herkimer Diamond, Hickory Hill Diamond Diggings, Fonda, Montgomery County, New York. (t) $18

#77648 - Quartz var. Herkimer Diamond, Hickory Hill Diamond Diggings, Fonda, Montgomery County, New York. (t) $26

#77561 - Quartz var. Herkimer Diamond, Diamond Acres (Hastings Farm), Fonda, Montgomery County, New York. (t) $18

#77646 - Quartz var. Herkimer Diamond, Hickory Hill Diamond Diggings, Fonda, Montgomery County, New York. (t) $24

#73590 - Quartz var. Herkimer Diamond, Middleville, Herkimer County, New York. (t) $40

#77638 - Quartz var. Herkimer Diamond, Hickory Hill Diamond Diggings, Fonda, Montgomery County, New York. (t) $22

#77647 - Quartz var. Herkimer Diamond, Hickory Hill Diamond Diggings, Fonda, Montgomery County, New York. (t) $26

#77653 - Quartz var. Herkimer Diamond (with organic inclusion), Hickory Hill Diamond Diggings, Fonda, Montgomery County, New York. (t) $30

#75724 - Quartz var. Herkimer Diamond in Calcite, Hickory Hill Diamond Diggings, Fonda, Montgomery County, New York. (c) $325

#77649 - Quartz var. Herkimer Diamond with rare {2111} S-faces, Hickory Hill Diamond Diggings, Fonda, Montgomery County, New York. (t) $28

#78173 - Quartz var. Herkimer Diamonds, Middleville, Herkimer County, New York. (t) $15

#78170 - Quartz var. Herkimer Diamonds on drusy Herkimer Diamonds, Middleville, Herkimer County, New York. (t) $18

#78169 - Quartz var. Herkimer Diamonds on drusy Herkimer Diamonds, Middleville, Herkimer County, New York. (t) $14

#76880 - Quartz var. Milky Quartz, Steele Mine, Lyndhurst, Ontario, Canada. (lc) $125

#77481 - Quartz var. Milky Quartz (3 crystals), Quartz Corner, Mount Antero, Chaffee County, Colorado. (c) $30

#74569 - Quartz var. Rose Quartz Crystals, Plumbago Mountain, Newry, Oxford County, Maine. (t) $24

#76239 - Quartz var. Rose Quartz Crystals on Albite, Rose Quartz Locality, Plumbago Mountain, Newry, Oxford County, Maine. (t) $55

#74575 - Quartz var. Rose Quartz Crystals with Albite, Plumbago Mountain, Newry, Oxford County, Maine. (m) $28

#71618 - Quartz var. Rose Quartz Crystals with Cookeite on Albite, Rose Quartz Locality, Plumbago Mountain, Newry, Oxford County, Maine. (m) $32

#71660 - Quartz var. Smoky Quartz, Moat Mountain, west of North Conway, Carroll County, New Hampshire. (m) $32

#77964 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (m) $38

#78221 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (m) $18

#77962 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (m) $40

#76865 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (lc) $400

#77881 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (c) $55

#78120 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (m) $22

#76686 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (c) $135

#76590 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (c) $45

#78222 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (m) $14

#76065 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (c) $38

#77828 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (m) $10

#76058 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (m) $18

#76059 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (c) $38

#76061 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (c) $35

#78025 - Quartz var. Smoky Quartz, Constellation Road, northeast of Wickenburg, Yavapai County, Arizona. (t) $8

#76064 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (m) $26

#76056 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (t) $14

#73437 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (c) $150

#71569 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (m) $32

#71570 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (m) $28

#71573 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (m) $30

#78213 - Quartz var. Smoky Quartz, Devil's Head, Rampart Range, 25 km southwest of Castle Rock, Douglas County, Colorado. (m) $36

#76066 - Quartz var. Smoky Quartz, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (lc) $85

#76732 - Quartz var. Smoky Quartz (Dauphiné Law twinned), Lake George District, Park County, Colorado. (m) $55

#76372 - Quartz var. Smoky Quartz (Dauphiné Law twinned), Devil's Head, Rampart Range, 25 km southwest of Castle Rock, Douglas County, Colorado. (lc) $225

#78115 - Quartz var. Smoky Quartz (Dauphiné Law Twinned), Lake George District, Park County, Colorado. (t) $24

#71657 - Quartz var. Smoky Quartz (Dauphiné Law Twinned), Moat Mountain, west of North Conway, Carroll County, New Hampshire. (m) $32

#71658 - Quartz var. Smoky Quartz (Dauphiné Law Twinned), Moat Mountain, west of North Conway, Carroll County, New Hampshire. (m) $55

#76587 - Quartz var. Smoky Quartz (Dauphiné Law twinned) with Goethite pseudomorph after Siderite, Lake George District, Park County, Colorado. (c) $65

#77308 - Quartz var. Smoky Quartz (doubly terminated crystal), North Moat Mountain, Bartlett, Carroll County, New Hampshire. (lc) $85

#71654 - Quartz var. Smoky Quartz (doubly terminated Dauphiné Law twinned), Moat Mountain, west of North Conway, Carroll County, New Hampshire. (m) $28

#76318 - Quartz var. Smoky Quartz (doubly terminated Dauphiné Law twinned), Devil's Head, Rampart Range, 25 km southwest of Castle Rock, Douglas County, Colorado. (c) $165

#71300 - Quartz var. Smoky Quartz (etched crystals), North Moat Mountain, Bartlett, Carroll County, New Hampshire. (m) $55

#77578 - Quartz var. Smoky Quartz (with phantom-growth zoning), North Moat Mountain, Bartlett, Carroll County, New Hampshire. (t) $16

#77587 - Quartz var. Smoky Quartz (with rare crystal faces), Lake George District, Park County, Colorado. (t) $30

#77965 - Quartz var. Smoky Quartz distorted crystal, North Moat Mountain, Bartlett, Carroll County, New Hampshire. (m) $55

#77967 - Quartz var. Smoky Quartz on Microcline, Lake George District, Park County, Colorado. (m) $32

#76731 - Quartz var. Smoky Quartz on Microcline, Lake George District, Park County, Colorado. (m) $55

#76883 - Quartz var. Smoky Quartz with Goethite inclusions, Millington Quarry, Bernards Township, Somerset County, New Jersey. (m) $20

#78212 - Quartz var. Smoky Quartz with Microcline var. Amazonite, Lake George District, Park County, Colorado. (m) $75

#76177 - Quartz var. Smoky-Amethyst, Reel Mine, New Years Pocket, Iron Station, Lincoln County, North Carolina. (c) $225

#77406 - Quartz var. Stalactitic Chalcedony, Rio Grande do Sul, Brazil. (lc) $75

#77397 - Quartz, Datolite, Calcite over Pectolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (c) $34

#77261 - Quartz-Hematite pseudomorph after Epidote, Bessemer Claim, Green Mountain, King County, Washington. (c) $150

#73055 - Ramsdellite, Mistake Mine, 9 km north of Wickenburg, Yavapai County, Arizona. (m) $40

#71006 - Ramsdellite, Mistake Mine, 9 km north of Wickenburg, Yavapai County, Arizona. (t) $34

#77714 - Realgar, No. 5 Mine, Baia Sprie (Felsöbánya), Maramures, Romania. (c) $3500

#76549 - Rhodochrosite, Eagle Mine, Gilman District, Eagle County, Colorado. (t) $28

#75106 - Rhodochrosite, Uchucchaqua Mine, Oyon Province, Lima Department, Peru. (t) $850

#78043 - Rhodochrosite on Albite with unknown (Natrolite?), Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada. (t) $22

#77662 - Rhodochrosite with Quartz and Chalcopyrite, Emma Mine, Butte District, Silver Bow County, Montana. (m) $150

#72024 - Rhodochrosite with Quartz overgrowth, Raura District, Cajatambo Province, Peru. (c) $85

#75978 - Rhodonite, Mina San Martín, Chiuruco, Huallanca, Peru. (m) $95

#75715 - Rocks and Minerals Magazine May-June 2009, vol. 84 #3 - New York State Special Issue III, featuring The Minerals of New York City, by John H. Betts. (lc) $6

#70401 - Ruby in Zoisite (Corundum, variety Ruby), Longido, Arusha, Tanzania. (c) $350

#75639 - Rutile, Graves Mountain, Lincoln County, Georgia. (t) $95

#76273 - Rutile, Diamantina, Minas Gerais, Brazil. (t) $16

#77218 - Rutile (V-twinned crystals), Graves Mountain, Lincoln County, Georgia. (m) $325

#77659 - Rutile in Pyrophyllite, Champion Mine, 6 km WSW of White Mountain Peak, White Mountains, Mono County, California. (m) $225

#77705 - Rutile with Muscovite and Quartz, Onganja Mine, Seeis, Khomas, Namibia. (t) $250

#76457 - Scheelite in Fluorite, Camp Bird Mine, 5 Level, Ouray County, Colorado. (m) $115

#75258 - Scheelite on Muscovite with Cassiterite, Xuebaoding Mountain, near Pingwu, Sichuan Province, China. (c) $375

#77079 - Schorl Tourmaline, Timm's Hill, Haddam, Middlesex County, Connecticut. (t) $22

#77545 - Schorl Tourmaline in Muscovite, north ridge of Long Hill, Haddam, Middlesex County, Connecticut. (m) $18

#77859 - Siderite on Sphalerite var. Marmatite, Eagle Mine, Gilman District, Eagle County, Colorado. (t) $18

#78130 - Smithsonite, North edge of White Sands Missile Range near Blanchard Mine, Hansonburg District, 8.5 km south of Bingham, Socorro County, New Mexico. (c) $35

#76616 - Smithsonite over Goethite-Hematite, Kelly Mine, Magdalena District, Socorro County, New Mexico. (t) $25

#78217 - Spessartine Garnet, Ruby Mountain, Nathrop, Chaffee County, Colorado. (t) $26

#78109 - Spessartine Garnet, Ruby Mountain, Nathrop, Chaffee County, Colorado. (t) $40

#76498 - Spessartine Garnet, Ruby Mountain, Nathrop, Chaffee County, Colorado. (t) $32

#76910 - Spessartine Garnet, Ruby Mountain, Nathrop, Chaffee County, Colorado. (t) $45

#78215 - Spessartine Garnet, Ruby Mountain, Nathrop, Chaffee County, Colorado. (t) $28

#78214 - Spessartine Garnet, Ruby Mountain, Nathrop, Chaffee County, Colorado. (t) $24

#78216 - Spessartine Garnet with Topaz, Ruby Mountain, Nathrop, Chaffee County, Colorado. (m) $38

#76412 - Sphalerite, Black Jack Mine, Galena District, Jo Davies County, Illinois. (m) $15

#78183 - Sphalerite, Black Jack Mine, Galena District, Jo Davies County, Illinois. (c) $42

#77252 - Sphalerite, Tri-State Lead-Zinc Mining District, near Joplin, Jasper County, Missouri. (c) $250

#77620 - Sphalerite, Lime Crest Quarry (Limecrest), Sussex Mills, 4.5 km northwest of Sparta, Sussex County, New Jersey. (t) $15

#75733 - Sphalerite (Spinel Law twinned crystals), France Stone Co. Quarry, 4.8 km east of Logansport, Cass County, Indiana. (m) $225

#77258 - Sphalerite (Spinel-law twinned crystals), Eagle Mine, Gilman District, Eagle County, Colorado. (c) $95

#73965 - Sphalerite (Spinel-Law twinned parallel crystals), Second Sovietskiy Mine, Dalnegorsk, Primorskiy Kray, Russia. (c) $115

#71870 - Sphalerite and Quartz, Shuikoushan Mine, Hunan, China. (m) $32

#75959 - Sphalerite, Galena and Pyrite, Dalnegorsk, Primorskiy Kray, Russia. (m) $22

#75335 - Stannite, Yaogangxian Mine, Nanling Mountains, Hunan, China. (t) $100

#77094 - Stephanite, Acanthite, Chalcopyrite, Quartz, Proano Mine, San Luis Shaft, Fresnillo District, Zacatecas, Mexico. (t) $38

#77866 - Stibnite with Quartz, Xikuangshan, near Lengshuijiang City, Hunan, China. (m) $28

#77815 - Stilbite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (c) $35

#76814 - Stilbite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (t) $22

#77826 - Stilbite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (m) $18

#77816 - Stilbite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (lc) $45

#77543 - Stilbite in Laumontite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (m) $18

#73315 - Stilbite with Calcite, Moore's Station Quarry, 44 km northeast of Phiadelphia, Mercer County, New Jersey. (lc) $550

#78119 - Stilbite with Laumontite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (m) $18

#77832 - Stilbite with Pectolite, Millington Quarry, Bernards Township, Somerset County, New Jersey. (m) $24

#78181 - Strontianite on Calcite, Faylor-Winfield Quarry, 3 km WSW of Winfield, Union County, Pennsylvania. (lc) $35

#77702 - Sturmanite, N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. (t) $250

#78004 - Sulfur, Miniera di Cabernardi, Ancona Province, Marche, Italy. (t) $55

#76322 - Sulfur, San Felipe, Baja California Norte, Mexico. (c) $65

#75286 - Tanzanite (= the blue gem variety of Zoisite), Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite) (m) $3975

#75289 - Tanzanite (= the blue gem variety of Zoisite), Karo Mine, Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite) (m) $3995

#72604 - Tanzanite Crystal (Tanzanite = blue gem variety of the mineral Zoisite), Karo Mine, Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite) (t) $3950

#72605 - Tanzanite Crystal (Tanzanite = blue gem variety of the mineral Zoisite), Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite) (m) $1750

#75105 - Tanzanite Crystal (Tanzanite = blue gem variety of the mineral Zoisite), Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite) (t) $3500

#75465 - Tetrahedrite in Quartz-Barite, Großkogel Mountain, Schwaz, Tyrol, Austria. (m) $95

#76832 - Tetrahedrite var. Schwazite on Dolomite, St. Gertraudi, Brixlegg, Nordtirol, Austria. (t) $25

#76973 - Titanite, Alchuri, Shigar Valley, Gilgit-Baltistan (Northern Areas), Pakistan. (t) $22

#78029 - Topaz, Topaz Mountain, Thomas Range, Juab County, Utah. (t) $15

#76496 - Topaz, Devil's Head, Rampart Range, 25 km southwest of Castle Rock, Douglas County, Colorado. (m) $325

#72969 - Topaz (with unusual healed fracture), Dassu, Braldu Valley, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan. (m) $400

#73483 - Topaz and Smoky Quartz on Albite, Shigar Valley, Skardu District, Gilgit-Baltistan (Northern Areas), Pakistan. (c) $495

#76503 - Topaz on rhyolite, Topaz Mountain, Thomas Range, Juab County, Utah. (t) $48

#75714 - Topaz on Smoky Quartz and Microcline, Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland. (m) $70

#75347 - Topaz on Smoky Quartz and Microcline, Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland. (t) $75

#77987 - Topaz with rhyolite inclusions, Topaz Mountain, Thomas Range, Juab County, Utah. (t) $22

#75362 - Topaz, Smoky Quartz, Microcline, Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland. (m) $44

#75712 - Topaz, Smoky Quartz, Microcline, Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland. (m) $95

#75713 - Topaz, Smoky Quartz, Microcline, Albite, Diamond Rocks, Hare's Gap, Mournes, County Down, Ireland. (m) $55

#77564 - Turquoise, Battle Mountain, Lander County, Nevada. (t) $35

#75274 - Vanadinite, Puzzler Mine, Castle Dome District, 58 km northeast of Yuma, Yuma County, Arizona. (c) $115

#77214 - Vanadinite, Touissit Mine, 21 km SSE of Oujda, Jerada Province, Oriental, Morocco. (c) $395

#77081 - Vanadinite, Puzzler Mine, Castle Dome District, 58 km northeast of Yuma, Yuma County, Arizona. (t) $28

#77276 - Vanadinite, J.C. Holmes Claim, Patagonia, Santa Cruz County, Arizona. (c) $375

#73266 - Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco. (c) $400

#77255 - Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco. (c) $450

#73271 - Vanadinite on Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco. (m) $85

#70532 - Vanadinite over Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco. (m) $30

#75716 - Vanadinite with minor Calcite, North Geronimo Mine, La Paz County, Arizona. (lc) $450

#75688 - Vanadinite, Plumboapatite, Phosphohedyphane, Cove Vein, Whytes Cleuch, Wanlockhead, Dumfriesshire, Scotland. (m) $75

#76470 - Vesuvianite, 600 m pit, Goodall Farm Quarry, Sanford, York County, Maine. (m) $25

#78159 - Vesuvianite, 600 m pit, Goodall Farm Quarry, Sanford, York County, Maine. (t) $10

#74747 - Volborthite, Milpillas Mine, Cuitaca, Sonora, Mexico. (m) $35

#75657 - Volborthite, Milpillas Mine, Cuitaca, Sonora, Mexico. (t) $18

#75563 - Volborthite, Milpillas Mine, Cuitaca, Sonora, Mexico. (t) $22

#75564 - Volborthite, Milpillas Mine, Cuitaca, Sonora, Mexico. (t) $22

#75565 - Volborthite, Milpillas Mine, Cuitaca, Sonora, Mexico. (t) $25

#75655 - Volborthite, Milpillas Mine, Cuitaca, Sonora, Mexico. (t) $16

#75653 - Volborthite, Milpillas Mine, Cuitaca, Sonora, Mexico. (t) $22

#77231 - Wavellite, Ballybunnion, County Kerry, Ireland. (m) $325

#77654 - Wholesale Mineral Set of 12 minerals specimens from Worldwide Locations, Assorted. (c) $150

#75700 - Wholesale Mineral Set of 12 minerals specimens from Worldwide Locations, Assorted. (c) $150

#70780 - Wholesale Mineral Set of 6 large minerals specimens from New England, USA. (lc) $90

#77263 - Willemite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (m) $1250

#77217 - Witherite, Cave-in-Rock District, Hardin County, Illinois. (c) $400

#77805 - Wollastonite with Diopside in Calcite, Sterling Mine, Ogdensburg, Sterling Hill, Sussex County, New Jersey. (c) $42

#76904 - Wulfenite, Mina Ojuela, Mapimi, Durango, Mexico. (t) $28

#75502 - Wulfenite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China. (lc) $550

#75504 - Wulfenite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China. (lc) $495

#75474 - Wulfenite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China. (lc) $1750

#75475 - Wulfenite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China. (lc) $1250

#75575 - Wulfenite and Mimetite on Barite, Rowley Mine, near Theba, Maricopa County, Arizona. (c) $450

#75838 - Wulfenite on Mimetite, Mina Ojuela, Mapimi, Durango, Mexico. (c) $85

#75501 - Wulfenite on Wulfenite with Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China. (lc) $325

#75567 - Wulfenite with Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China. (lc) $500

#75265 - Wulfenite with Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China. (c) $350

#75500 - Wulfenite with Calcite, Kuruktag Mountains, southeast of Ürümqi, Xinjiang Uygur Region, China. (lc) $1850

#77986 - Wulfenite with Hemimorphite coating, Finch Mine, north of Hayden, Banner District, Gila County, Arizona. (t) $22

#77096 - Wulfenite with Mimetite, Rowley Mine, near Theba, Maricopa County, Arizona. (t) $32

#76821 - Wulfenite with Vanadinite var. Endlichite, Sierra de Los Lamentos, Chihuahua, Mexico. (t) $25

#77065 - Wulfenite, Dioptase, Mimetite, Willemite, Mammoth Mine, Tiger, Mammoth District, Pinal County, Arizona. (m) $175

(t) = Thumbnail, (m) = Miniature, (c) = Cabinet, (lc) = Large Cabinet


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