John Betts - Fine Minerals, New York, NY  212-678-1942
Dealers of Fine Minerals and Natural Crystal Clusters since 1989.

Minerals Sorted by Number

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Mineral Specimen #9823 - Adamite, Mina Ojuela, Mapimi, Mexico. (m) $22

Mineral Specimen #11994 - Calcite on Calcite, Henyan, Hunan Province, China. (lc) $100

Mineral Specimen #12301 - Titanite var. Sphene in Quartz, Tavetsch, Graubunden, Switzerland. (lc) $1200

Mineral Specimen #13636 - Topaz with Hematite inclusion, Minas Gerais, Brazil. (m) $75

Mineral Specimen #15071 - Fluorite with Dolomite, Moscona Mine, Villabona District, Asturias, Spain. (m) $30

Mineral Specimen #19246 - Fluorite, Quartz, Pyrite, Shangbao Mine, Leiyang, Hunan, China. (m) $48

Mineral Specimen #20395 - Calcite (twinned crystals), Prospect Park Quarry, Haledon, New Jersey. (m) $45

Mineral Specimen #23426 - Hydrocerussite on Cerussite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (m) $225

Mineral Specimen #23559 - Arsentsumebite* and Azurite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (m) $225

Mineral Specimen #24131 - Pyrite with Epidote, Karzamkul Mine, 90 km from Rudniy, Kazakhstan. (m) $38

Mineral Specimen #24490 - Cavansite on Stilbite over Calcite, Wagholi Quarry, Maharashtra, India. (c) $275

Mineral Specimen #24627 - Fluorite, Homestake Mine, Oatman District, Mohave County, Arizona. (c) $150

Mineral Specimen #24777 - Fluorite, La Viesca Mine, La Collada, Siero, Asturias, Spain. (m) $135

Mineral Specimen #25596 - Grossular Garnet, Jeffrey Quarry, Asbestos, Quebec, Canada. (m) $48

Mineral Specimen #27498 - Heulandite, Houdaille Quarry, Summit, Essex County, New Jersey. (c) $36

Mineral Specimen #28079 - Diamond (2.48 carat yellow octahedral crystal), Diamantino, Mato Grosso, Brazil. (t) $8900

Mineral Specimen #28916 - Topaz, Niyit Bruk, near Dassu, Gilgit Division, Pakistan. (m) $55

Mineral Specimen #28955 - Diamond (3.81 carat octahedral crystal), Mirny, Republic of Sakha (Yakutia), Siberia, Russia. (t) $450

Mineral Specimen #29250 - Datolite with Calcite, Millington Quarry, Millington, Somerset County, New Jersey. (c) $28

Mineral Specimen #29327 - Hematite on Quartz and Calcite, Prospect Park Quarry, Haledon, Passaic County, New Jersey. (m) $28

Mineral Specimen #29638 - Frondelite*, Bermanite, Strengite, Cyrilovite, Galilea, Minas Gerais, Brazil. (m) $90

Mineral Specimen #29709 - Diamond (3.89 carat intergrown cubic crystals), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire). (t) $195

Mineral Specimen #29905 - Vanadinite on Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco. (m) $85

Mineral Specimen #30093 - Diamond (1.19 carat yellow octahedral crystal), Premier Mine, Gauteng Province (formerly Transvaal), South Africa. (t) $850

Mineral Specimen #30191 - Diamond (0.67 carat yellow-green octahedral crystal), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $425

Mineral Specimen #30779 - Apophyllite-(KF), Gyrolite, Stilbite, Jalgaon, Maharashtra, India. (lc) $95

Mineral Specimen #30813 - Lepidolite, Minas Gerais, Brazil. (c) $38

Mineral Specimen #30843 - Quartz var. Amethyst (Cactus Quartz), 20 km west of Pretoria, Magaliesberg Mountains, Guateng, South Africa. (c) $150

Mineral Specimen #30916 - Diamond (1.31 carat yellow complex crystal), Northern Cape Province, South Africa. (t) $825

Mineral Specimen #31028 - Barite, Teresita Mine, near El Llano del Beal, La Unión District, Sierra de Cartagena, Murcia Province, Spain. (c) $55

Mineral Specimen #31065 - Sphalerite, Pyrite, Quartz, Commodore Mine, Creede, Mineral County, Colorado. (m) $48

Mineral Specimen #31403 - Pseudomalachite and Psilomelane, Schuyler Copper Mine, North Arlington, Bergen County, New Jersey. (lc) $150

Mineral Specimen #31871 - Diamond (0.38 carat pale-green octahedral crystal), Vaal River Mining District, Northern Cape Province, South Africa. (t) $250

Mineral Specimen #32164 - Fluorite, Caravia-Berbes District, Asturias, Spain. (lc) $975

Mineral Specimen #32165 - Fluorite, Caravia-Berbes District, Asturias, Spain. (lc) $1350

Mineral Specimen #32254 - Anatase, Matskorhae, Ullensvang Statsallmenning, Hordaland Fylke (Hardangervidda), Norway. (t) $85

Mineral Specimen #32767 - Titanite var. Sphene, Capelinha, Minas Gerais, Brazil. (lc) $425

Mineral Specimen #32773 - Heulandite on Mordenite, Rat's Nest Claim, Custer County, Idaho. (lc) $325

Mineral Specimen #32789 - Lazurite var. Lapis Lazuli, Sar-e-Sang, Kokscha Valley, Badakshan, Afghanistan. (c) $350

Mineral Specimen #32814 - Anatase, Kharan Mountain, Baluchistan, Pakistan. (m) $175

Mineral Specimen #32999 - Silver in Calcite, Andres del Rio District, Batopilas, Chihuahua, Mexico. (t) $165

Mineral Specimen #33116 - Apophyllite-(KF) with Stilbite on Quartz, Nasik, Maharashtra, India. (m) $80

Mineral Specimen #33131 - Heulandite-Ca, Nagar, Maharashtra, India. (m) $95

Mineral Specimen #33174 - Fluorite, Mine La Cabaña, Berbes District, Asturias, Spain. (m) $65

Mineral Specimen #33239 - Diamond (1.23 carat macle-twin crystal), Premier Mine, Gauteng Province (formerly Transvaal), South Africa. (t) $1475

Mineral Specimen #33245 - Diamonds (drilled with 1.80 mm holes for use as beads) 2.00 carat average, Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire). (t) $100

Mineral Specimen #33313 - Quartz var. Amethyst, Piedras Parado, Municipio de Tatatila (formerly Las Vigas), Veracruz, Mexico. (c) $165

Mineral Specimen #33361 - Adamite on Limonite, Mina Ojuela, Mapimi, Durango, Mexico. (c) $115

Mineral Specimen #33752 - Calcite, Geevor Mine, St. Just, Cornwall, England. (m) $48

Mineral Specimen #33934 - Topaz, Minas Gerais, Brazil. (m) $60

Mineral Specimen #34039 - Calcite, Paul Frank Quarry, North Vernon, Jennings County, Indiana. (m) $45

Mineral Specimen #34186 - Enargite, Chalcopyrite, Quartz, Butte Mining District, Summit Valley, Silver Bow County, Montana. (m) $55

Mineral Specimen #34244 - Silver, Andres del Rio District, Batopilas, Chihuahua, Mexico. (t) $45

Mineral Specimen #34754 - Quartz var. Amethyst, Deer Hill, Lovell, Oxford County, Maine. (m) $65

Mineral Specimen #34759 - Pyrite in matrix, Logrono, Ambassaguas, Spain. (lc) $250

Mineral Specimen #34901 - Rutile and Hematite, Novo Horizonte, Bahia, Brazil. (m) $125

Mineral Specimen #35094 - Manganite, N'Chwaning Mine, Kuruman District, Northern Cape Province, South Africa. (c) $150

Mineral Specimen #35338 - Diamond (3.69 carat brown octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $800

Mineral Specimen #35407 - Pectolite, Datolite, Prehnite, Millington Quarry, Millington, Somerset County, New Jersey. (lc) $185

Mineral Specimen #35675 - Diamond (0.90 carat yellow dodecahedral crystal), Diamantino, Mato Grosso, Brazil. (t) $495

Mineral Specimen #35676 - Diamond (1.11 carat yellow trisoctahedral crystal), Diamantino, Mato Grosso, Brazil. (t) $610

Mineral Specimen #35857 - Diamond (1.04 carat yellow dodecahedral crystal), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $575

Mineral Specimen #35990 - Latiumite, Colli Albani, Albano, Lazio (Latium), Italy. (t) $42

Mineral Specimen #36177 - Diamond (1.09 carat yellow trapezohedral crystal), Baken Mine, Northern Cape Province, South Africa. (t) $725

Mineral Specimen #36183 - Diamond (3.91 carat intergrown cubic crystals), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire). (t) $170

Mineral Specimen #36246 - Calcite (twinned crystals), Tri-State Lead Mining District, near Joplin, Jasper County, Missouri. (c) $65

Mineral Specimen #36377 - Penfieldite Pb2Cl3(OH) with Boleite, Sierra Gorda District, Antofagasta, Chile. (c) $150

Mineral Specimen #36437 - Opal (Precious Opal), Menz Gishe District, Mezezo, Shewa Province, Ethiopia. (t) $775

Mineral Specimen #36453 - Diamond (5.79 carat octahedral crystal), Mirny, Republic of Sakha (Yakutia), Siberia, Russia. (t) $1275

Mineral Specimen #36454 - Diamond (1.07 carat yellow-green octahedral crystal), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $700

Mineral Specimen #36456 - Diamond (0.61 carat green octahedral crystal), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $450

Mineral Specimen #36458 - Diamond (0.94 carat pale pale-yellow octahedral crystal), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $625

Mineral Specimen #36519 - Gold on Quartz, Eagle's Nest Mine, Placer County, California. (m) $4500

Mineral Specimen #36522 - Copper var. Spinel-law Twins, Dzezkazgan, Qarqaraly (Karaganda), Kazakhstan. (m) $250

Mineral Specimen #36551 - Elbaite Tourmaline, Momeik, northeast of Mogok, Mandalay Division, Burma (Myanmar). (t) $95

Mineral Specimen #36627 - Malachite with Chrysocolla, Mashamba Mine, Shaba Copper Belt, Democratic Republic of the Congo (Zaire). (c) $125

Mineral Specimen #36628 - Malachite, Mashamba Mine, Shaba Copper Belt, Democratic Republic of the Congo (Zaire). (c) $115

Mineral Specimen #36629 - Malachite, Mashamba Mine, Shaba Copper Belt, Democratic Republic of the Congo (Zaire). (c) $150

Mineral Specimen #36631 - Malachite, Mashamba Mine, Shaba Copper Belt, Democratic Republic of the Congo (Zaire). (c) $145

Mineral Specimen #36684 - Spodumene var. Kunzite, Nuristan, Laghman Province, Afghanistan. (c) $225

Mineral Specimen #36691 - Spodumene var. Kunzite, Nuristan, Laghman Province, Afghanistan. (c) $250

Mineral Specimen #36697 - Spodumene var. Kunzite, Nuristan, Laghman Province, Afghanistan. (m) $150

Mineral Specimen #36808 - Gold (crystallized) Weight:10.2 grams, Eagle's Nest Mine, Placer County, California. (t) $2500

Mineral Specimen #36964 - Tetrahedrite with Quartz, Huallanca District, Huanuco Department, Peru. (c) $450

Mineral Specimen #36976 - Pyrargyrite var. Ruby Silver, Mina Santo Niño, Fresnillo, Zacatecas, Mexico. (t) $38

Mineral Specimen #37106 - Cassiterite with Quartz, Ehrenfriedersdorf, Saxony, Germany. (m) $40

Mineral Specimen #37234 - Shigaite on Calcite, N'Chwaning II Mine, Kuruman District, North Cape Province, South Africa. (t) $475

Mineral Specimen #37249 - Diamond (4.43 carat gray octahedral crystal), Mirny, Republic of Sakha (Yakutia), Siberia, Russia. (t) $975

Mineral Specimen #37251 - Diamond (0.79 carat pale yellow dodecahedral crystal), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $525

Mineral Specimen #37303 - Calcite, Linwood Mine, Buffalo, Scott County, Iowa. (c) $375

Mineral Specimen #37323 - Enargite, Pyrite, Quartz, East Colusa Mine, Butte District, Silver Bow County, Montana. (m) $95

Mineral Specimen #37384 - Apophyllite-(KF) (formerly Fluorapophyllite) with Stilbite and Pyrite, Erie Railroad Cut (ca. 1910), Bergen Hill, Hudson County, New Jersey. (c) $65

Mineral Specimen #37385 - Dioptase, Wulfenite, Willemite, Tiger District, Mammoth, Pinal County, Arizona. (m) $125

Mineral Specimen #37515 - Pyrargyrite, Pribram, Bohemia, Czech Republic. (c) $595

Mineral Specimen #37573 - Euclase on Quartz, Ecuador, Rio Grande do Norte, Brazil. (lc) $250

Mineral Specimen #37610 - Wavellite and Quartz, National Limestone Quarry, Lime Ridge, Mount Pleasant Mills, Snyder County, Pennsylvania. (lc) $125

Mineral Specimen #37644 - Malachite and Calcite on Cuprite, Inca de Oro, north of Copiapo, Chile. (c) $48

Mineral Specimen #37662 - Sperrylite, Vermillion Mine, Denison Township, Sudbury District, Ontario, Canada. (t) $95

Mineral Specimen #37667 - Goosecreekite, Stilbite, Quartz, Nasik, Maharashtra, India. (m) $150

Mineral Specimen #37704 - Diamond (0.84 carat yellow dodecahedral crystal), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $550

Mineral Specimen #37712 - Diamond (2.34 carat gray octahedral crystal), Mirny, Republic of Sakha (Yakutia), Siberia, Russia. (t) $515

Mineral Specimen #37823 - Diamond (2.27 carat pale-gray parallel crystals), Baken Mine, Northern Cape Province, South Africa. (t) $425

Mineral Specimen #37829 - Diamond (1.67 carat yellow complex crystal), Premier Mine, Gauteng Province (formerly Transvaal), South Africa. (t) $825

Mineral Specimen #37842 - Cavansite, Calcite, Stilbite-Ca, Wagholi Quarry, Maharashtra, India. (c) $250

Mineral Specimen #37902 - Cavansite on Stilbite-Ca, Wagholi Quarry, Maharashtra, India. (m) $400

Mineral Specimen #37919 - Kermesite, Wenshan, Yunnan, China. (m) $65

Mineral Specimen #37928 - Skutterudite, Bou Azzer, Anti-Atlas Mountains, Morocco. (m) $195

Mineral Specimen #37946 - Diamond (0.91 carat yellow-gray octahedral crystal), Vaal River Mining District, Northern Cape Province, South Africa. (t) $400

Mineral Specimen #37948 - Diamond (1.70 carat orange-brown elongated crystal), Oranjemund District, southern coastal Namib Desert, Namibia. (t) $1100

Mineral Specimen #37950 - Diamond (1.01 carat brown octahedral crystal), Oranjemund District, southern coastal Namib Desert, Namibia. (t) $550

Mineral Specimen #37954 - Diamond (1.22 carat pale-yellow octahedral crystal), Oranjemund District, southern coastal Namib Desert, Namibia. (t) $675

Mineral Specimen #38102 - Calcite on Pyrite and Chalcopyrite, Sweetwater Mine, Viburnum Trend, Reynolds County, Missouri. (lc) $45

Mineral Specimen #38449 - Chalcopyrite, Galena, Calcite, Deveti Septemvri Mine, Madan District, Rhodope Mountains, Bulgaria. (lc) $450

Mineral Specimen #38453 - Quartz with Chalcopyrite and Galena, Deveti Septemvri Mine, Madan District, Rhodope Mountains, Bulgaria. (c) $125

Mineral Specimen #38460 - Chalcopyrite, Sphalerite, Galena, Quartz, Deveti Septemvri Mine, Madan District, Rhodope Mountains, Bulgaria. (c) $95

Mineral Specimen #38462 - Galena with Pyrite, Deveti Septemvri Mine, Madan District, Rhodope Mountains, Bulgaria. (m) $95

Mineral Specimen #38467 - Galena, Quartz, Sphalerite, Chalcopyrite, Deveti Septemvri Mine, Madan District, Rhodope Mountains, Bulgaria. (c) $85

Mineral Specimen #38488 - Sphalerite and Galena on Quartz, Deveti Septemvri Mine, Madan District, Rhodope Mountains, Bulgaria. (c) $125

Mineral Specimen #38496 - Pyrite and Galena on Quartz with Sphalerite, Chalcopyrite, Deveti Septemvri Mine, Madan District, Rhodope Mountains, Bulgaria. (m) $85

Mineral Specimen #38505 - Galena (distorted crystals) with Chalcopyrite on Quartz, Deveti Septemvri Mine, Madan District, Rhodope Mountains, Bulgaria. (c) $125

Mineral Specimen #38513 - Calcite on Quartz, Deveti Septemvri Mine, Madan District, Rhodope Mountains, Bulgaria. (m) $40

Mineral Specimen #38518 - Sphalerite and Galena on Quartz, Deveti Septemvri Mine, Madan District, Rhodope Mountains, Bulgaria. (m) $55

Mineral Specimen #38709 - Pyromorphite, Resuperferolitica Mine, Santa Eufemia, Cordoba, Spain. (m) $55

Mineral Specimen #38728 - Barite on Sphalerite, Elmwood Mine, Carthage, Smith County, Tennessee. (lc) $85

Mineral Specimen #38782 - Diamond (1.68 carat gray elongated tetrahexahedral crystal), Mirny, Republic of Sakha (Yakutia), Siberia, Russia. (t) $1100

Mineral Specimen #38785 - Diamond (1.03 carat pale-yellow octahedral crystal), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $565

Mineral Specimen #38788 - Diamond (1.16 carat colorless octahedral crystal), Vaal River Mining District, Northern Cape Province, South Africa. (t) $510

Mineral Specimen #38789 - Diamond (2.13 carat gem-grade pale-yellow octahedral crystal), Premier Mine, Gauteng Province (formerly Transvaal), South Africa. (t) $3975

Mineral Specimen #38873 - Mawsonite var. Feuermineral* in Bornite and Chalcocite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (t) $110

Mineral Specimen #38876 - Hydroscarbroite* and Scarbroite*, South Bay, Scarborough, Yorkshire, England. (t) $65

Mineral Specimen #38877 - Pseudocotunnite*, Mount Vesuvius, Napoli, Campania, Italy. (t) $175

Mineral Specimen #38879 - Manganolotharmeyerite* (IMA 2001-026), Starlera Mine, Starlera, Val Ferrera, Grischun, Switzerland. (t) $95

Mineral Specimen #38949 - Diamond (2.12 carat gem-grade pale-yellow octahedral crystal), Premier Mine, Gauteng Province (formerly Transvaal), South Africa. (t) $3950

Mineral Specimen #38950 - Diamond (0.86 carat yellow-brown octahedral crystal), Jwaneng Mine, Naledi River Valley, Botswana. (t) $380

Mineral Specimen #38951 - Diamond (1.49 carat yellow-gray dodecahedral crystal), Jwaneng Mine, Naledi River Valley, Botswana. (t) $985

Mineral Specimen #38955 - Diamond (4.54 carat gray-brown octahedral crystal), Mirny, Republic of Sakha (Yakutia), Siberia, Russia. (t) $995

Mineral Specimen #38956 - Diamond (3.78 carat gray-brown octahedral crystal), Mirny, Republic of Sakha (Yakutia), Siberia, Russia. (t) $845

Mineral Specimen #38990 - Lead (native), Långban Mine, Filipstad, Värmland, Sweden. (t) $425

Mineral Specimen #38994 - Fianelite* (IMA 1995-016) with Ansermetite* (IMA 2002-017), Fianel Mine, Val Ferrera, Grischun, Switzerland. (m) $225

Mineral Specimen #39012 - Diamond (1.27 carat gem-grade pale-yellow dodecahedral crystal), Premier Mine, Gauteng Province (formerly Transvaal), South Africa. (t) $1825

Mineral Specimen #39013 - Diamond (13.12 carat dark gray interconnected crystals), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire). (t) $1025

Mineral Specimen #39058 - Diamond (0.83 carat pale-yellow octahedral crystal), Northern Cape Province, South Africa. (t) $475

Mineral Specimen #39062 - Diamond (4.14 carat gray interconnected dodecahedral crystals), Bakwanga Mine, Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire). (t) $325

Mineral Specimen #39063 - Diamond (1.00 carat yellow-gray octahedral crystal), Gauteng Province (formerly Transvaal), South Africa. (t) $440

Mineral Specimen #39067 - Diamond (1.29 carat pale-gray dodecahedral crystal), Jwaneng Diamond Mine, Naledi River Valley, Botswana. (t) $525

Mineral Specimen #39069 - Diamond (1.77 carat gem-grade colorless irregular crystal), Venetia Mine, Limpopo Province, South Africa. (t) $2950

Mineral Specimen #39070 - Diamond (4.45 carat yellow-gray macle-twin crystal), Oranjemund District, southern coastal Namib Desert, Namibia. (t) $1375

Mineral Specimen #39101 - Ferberite and Siderite, Minas do Panasqueira, Covilha, Castelo Branco, Portugal. (lc) $550

Mineral Specimen #39142 - Fluorite (rare botryoidal form) on Quartz var. Amethyst Geode, Tekhdi, Madhya Pradesh, India. (lc) $400

Mineral Specimen #39198 - Andradite var. Melanite Garnet, New Idria District, San Benito County, California. (m) $40

Mineral Specimen #39238 - Galena, Tri-State Lead Mining District, near Joplin, Jasper County, Missouri. (c) $150

Mineral Specimen #39328 - Diamond (1.04 carat yellow octahedral crystal), Oranjemund District, southern coastal Namib Desert, Namibia. (t) $755

Mineral Specimen #39333 - Diamond (1.13 carat pale-gray dodecahedral crystal), Northern Cape Province, South Africa. (t) $495

Mineral Specimen #39334 - Diamond (1.02 carat pale-gray dodecahedral crystal), Northern Cape Province, South Africa. (t) $450

Mineral Specimen #39336 - Diamond (2.11 carat gem-grade yellow octahedral crystal), Premier Mine, Gauteng Province (formerly Transvaal), South Africa. (t) $4995

Mineral Specimen #39394 - Diamond (1.92 carat green macle-twin crystal), Guinea. (t) $3800

Mineral Specimen #39395 - Diamond (8.57 carat two intersecting macle-twin crystals), Northern Cape Province, South Africa. (t) $6500

Mineral Specimen #39398 - Diamond (0.64 carat colorless cubic crystal), Magna Egoli Mine, between Bo and Kenema, Sierra Leone. (t) $275

Mineral Specimen #39489 - Danburite, Russell, St. Lawrence County, New York. (m) $38

Mineral Specimen #39500 - Diamond (1.70 carat brown octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $375

Mineral Specimen #39504 - Diamond (2.93 carat brown octahedral crystal), Damtshaa Mine, near Orapa, Botswana. (t) $645

Mineral Specimen #39510 - Diamond (0.98 carat yellow tetrahexahedral crystal), Diamantino, Mato Grosso, Brazil. (t) $540

Mineral Specimen #39512 - Diamond (0.73 carat yellow-green octahedral crystal), Mirny, Republic of Sakha (Yakutia), Siberia, Russia. (t) $290

Mineral Specimen #39513 - Diamond (0.88 carat yellow flattened crystal), Mirny, Republic of Sakha (Yakutia), Siberia, Russia. (t) $400

Mineral Specimen #39514 - Diamond (0.53 carat yellow-gray complex crystal), Mirny, Republic of Sakha (Yakutia), Siberia, Russia. (t) $230

Mineral Specimen #39536 - Epidote with Prehnite, near Diakon, Kayes Region, Mali. (lc) $195

Mineral Specimen #39573 - Emeleusite, Igdlutalik Island, Julianehaab District, Ilímaussaq, Greenland. (t) $48

Mineral Specimen #39575 - Attikaite (IMA 2006-017), Christiana Mine, Lavrion (Laurium) Mining District, Attica Peninsula, Greece. (t) $80

Mineral Specimen #39577 - Kirkiite* and Bismuthinite, Agios Philippos Deposit, Kirki (Kirka), Xánthi, Greece. (t) $95

Mineral Specimen #39640 - Heulandite, Bergen County, New Jersey. (m) $38

Mineral Specimen #39651 - Ferrocolumbite, Minas Gerais, Brazil. (m) $75

Mineral Specimen #39654 - Pyrite, Concepcion del Oro, Zacatecas, Mexico. (m) $40

Mineral Specimen #39689 - Howlite, Sterling Borax Mine, Tick Canyon, Los Angeles County, California. (c) $85

Mineral Specimen #39707 - Cassiterite and Quartz, Viloco Mine, Araca District, La Paz Department, Bolivia. (m) $165

Mineral Specimen #39711 - Barite, Gloucestershire or Somerset, England. (m) $55

Mineral Specimen #39713 - Malachite, Morro do Bule, Ouro Preto, Minas Gerais, Brazil. (m) $75

Mineral Specimen #39761 - Witherite* and Alstonite*, Brownley Hill Mine, Alston Moor District, Cumbria, England. (c) $450

Mineral Specimen #39779 - Witherite with Fluorite, Cave-in-Rock District, Hardin County, Illinois. (lc) $425

Mineral Specimen #39828 - Diopside, Alchuri, Shigar Valley, northeast of Skardu, Pakistan. (m) $150

Mineral Specimen #39829 - Cerussite, Broken Hill, New South Wales, Australia. (m) $125

Mineral Specimen #39840 - Andradite-Grossular Garnet with Quartz, Trantimou, Kayes Region, Mali. (m) $55

Mineral Specimen #39841 - Andradite-Grossular Garnet, Trantimou, Kayes Region, Mali. (m) $50

Mineral Specimen #39850 - Andradite-Grossular Garnet, Trantimou, Kayes Region, Mali. (m) $85

Mineral Specimen #39851 - Andradite-Grossular Garnet, Trantimou, Kayes Region, Mali. (m) $90

Mineral Specimen #39864 - Diamond (4.80 carat gray octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $1055

Mineral Specimen #39865 - Diamond (4.17 carat gray-brown octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $925

Mineral Specimen #39867 - Diamond (0.89 carat green-yellow flattened crystal), Premier Mine, Gauteng Province (formerly Transvaal), South Africa. (t) $650

Mineral Specimen #39869 - Bournonite, Yaogangxian Tungsten Mine, Nanling Mountains, Hunan Province, China. (m) $225

Mineral Specimen #39875 - Brookite on Quartz, Magnet Cove, Hot Spring County, Arkansas. (lc) $400

Mineral Specimen #39888 - Danburite, Charcas District, San Luis Potosi, Mexico. (c) $325

Mineral Specimen #39890 - Beryl var. Emerald, Mengdong District, Malipo, Yunnan, China. (c) $400

Mineral Specimen #39892 - Vanadinite on Fe-Mn-oxide, Taouz, Erfoud, Morocco. (c) $395

Mineral Specimen #39895 - Grossular-Andradite Garnet, Marmoraton Iron Mine, Marmora, Ontario, Canada. (c) $65

Mineral Specimen #39912 - Barite with Pyrite, Niobec Mine, St.-Honore, Quebec, Canada. (m) $55

Mineral Specimen #39949 - Rhodizite, Antandrokomby, Sahatany Votry District, Madagascar. (m) $48

Mineral Specimen #39950 - Rhodizite, Antandrokomby, Sahatany Votry District, Madagascar. (t) $38

Mineral Specimen #39952 - Barite on Fluorapophyllite, Jalna, Maharashtra, India. (c) $285

Mineral Specimen #39976 - Calcite with Siderite, Government Springs Road, east of Colona, Montrose County, Colorado. (c) $38

Mineral Specimen #39977 - Wavellite, Mauldin Mountain, Montgomery County, Arkansas. (c) $45

Mineral Specimen #39994 - Fluorite with Calcite, Xianghualing Mine, Linwu, Hunan, China. (c) $165

Mineral Specimen #39995 - Barite on Fluorapophyllite, Jalna, Maharashtra, India. (c) $225

Mineral Specimen #39999 - Opal (Precious Opal), Menz Gishe District, Mezezo, Shewa Province, Ethiopia. (t) $1200

Mineral Specimen #40002 - Opal (Precious Opal), Menz Gishe District, Mezezo, Shewa Province, Ethiopia. (t) $750

Mineral Specimen #40004 - Opal (Precious Opal), Menz Gishe District, Mezezo, Shewa Province, Ethiopia. (t) $1350

Mineral Specimen #40005 - Opal (Precious Opal), Menz Gishe District, Mezezo, Shewa Province, Ethiopia. (t) $1250

Mineral Specimen #40006 - Opal (Precious Opal), Menz Gishe District, Mezezo, Shewa Province, Ethiopia. (t) $1650

Mineral Specimen #40018 - Hematite, Arzanah Island (Omar Arzanah), 180 km WNW of Abu Dhabi, United Arab Emirates. (t) $55

Mineral Specimen #40039 - Elbaite Tourmaline, Cruziero Mine, Minas Gerais, Brazil. (t) $32

Mineral Specimen #40053 - Azurite and Malachite, Bisbee, Cochise County, Arizona. (t) $18

Mineral Specimen #40057 - Copper, Ray Mine, Mineral Creek District, Pinal County, Arizona. (t) $22

Mineral Specimen #40059 - Azurite, Zacatecas, Zacatecas, Mexico. (t) $25

Mineral Specimen #40095 - Ilmenite, Bentley Lake, Faraday Township, Ontario, Canada. (t) $16

Mineral Specimen #40102 - Wulfenite, San Francisco Mine, Cerro Prieto, north of Cucurpe, Sonora, Mexico. (t) $32

Mineral Specimen #40117 - Fluorite, Reimvasmaak, Northern Cape, South Africa. (m) $250

Mineral Specimen #40127 - Dioptase on Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (m) $250

Mineral Specimen #40128 - Thomsonite, Soagaon, Maharashtra, India. (c) $250

Mineral Specimen #40129 - Bastnäsite-(Ce), Zegi Mountain, near Abdul Rehman Kala, Pakistan. (m) $795

Mineral Specimen #40131 - Cassiterite and Muscovite, Xuebaoding Mountain near Pingwu, Sichuan Province, China. (c) $650

Mineral Specimen #40132 - Dioptase and Shattuckite, Omawe, Kaokoveld, Namibia. (m) $700

Mineral Specimen #40136 - Fluorite on Muscovite, Nagar, Northern Areas, Pakistan. (c) $225

Mineral Specimen #40137 - Cavansite on Stilbite-Ca, Wagholi Quarry, Maharashtra, India. (c) $575

Mineral Specimen #40138 - Cavansite on Stilbite-Ca, Wagholi Quarry, Maharashtra, India. (c) $295

Mineral Specimen #40141 - Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco. (m) $175

Mineral Specimen #40142 - Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco. (c) $375

Mineral Specimen #40143 - Beryl var. Aquamarine in Albite, Skardu Road, Gilgit, Pakistan. (c) $1250

Mineral Specimen #40157 - Smithsonite and Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (lc) $550

Mineral Specimen #40165 - Calcite (twinned crystals on Quartz), Nasik, Maharashtra, India. (c) $125

Mineral Specimen #40176 - Andradite-Grossular Garnet with Stilbite, Trantimou, Kayes Region, Mali. (m) $45

Mineral Specimen #40203 - Beryl var. Aquamarine with Muscovite, Xuebaoding Mountain near Pingwu, Sichuan Province, China. (m) $400

Mineral Specimen #40205 - Cassiterite on Muscovite, Xuebaoding Mountain near Pingwu, Sichuan Province, China. (m) $350

Mineral Specimen #40209 - Calcite on Calcite, De'an Mine, Wushan, Jiangxi, China. (m) $195

Mineral Specimen #40218 - Fluorite, Eastgate Quarry, Weardale, County Durham, England. (m) $195

Mineral Specimen #40231 - Apophyllite-(KF) and Stilbite on Quartz, Nasik, Maharashtra, India. (c) $250

Mineral Specimen #40252 - Dioptase on Calcite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (c) $550

Mineral Specimen #40253 - Beryl var. Aquamarine, Shigar Valley, Skardu District, Baltistan, Pakistan. (c) $4500

Mineral Specimen #40256 - Beryl var. Aquamarine, Shigar Valley, Skardu District, Baltistan, Pakistan. (c) $2250

Mineral Specimen #40259 - Elbaite Tourmaline, Nuristan, Laghman Province, Afghanistan. (t) $600

Mineral Specimen #40260 - Elbaite Tourmaline, Nuristan, Laghman Province, Afghanistan. (m) $750

Mineral Specimen #40261 - Elbaite Tourmaline, Nuristan, Laghman Province, Afghanistan. (m) $700

Mineral Specimen #40263 - Elbaite Tourmaline, Nuristan, Laghman Province, Afghanistan. (m) $575

Mineral Specimen #40264 - Topaz with internal phantom, Shigar valley, north of Skardu, Gilgit, Pakistan. (t) $400

Mineral Specimen #40265 - Topaz, Shigar valley, north of Skardu, Gilgit, Pakistan. (m) $375

Mineral Specimen #40270 - Beryl var. Aquamarine, Skardu District, Baltistan, Pakistan. (m) $175

Mineral Specimen #40277 - Beryl var. Aquamarine, Nuristan, Laghman Province, Afghanistan. (m) $500

Mineral Specimen #40278 - Beryl var. Aquamarine, Nuristan, Laghman Province, Afghanistan. (c) $850

Mineral Specimen #40279 - Apophyllite-(KF) on Quartz, Pashan Hill Quarry, Maharashtra, India. (m) $400

Mineral Specimen #40283 - Apophyllite-(KF) with Stilbite-Ca on Quartz, Pashan Hill Quarry, Maharashtra, India. (m) $250

Mineral Specimen #40287 - Topaz, Aramosh Valley, Azad Kashmir. (t) $125

Mineral Specimen #40291 - Calcite on Calcite, De'an Mine, Wushan, Jiangxi, China. (m) $175

Mineral Specimen #40296 - Sphalerite, Dalnegorsk, Primorskij Kraj, Russia. (m) $85

Mineral Specimen #40298 - Beryl var. Emerald on Calcite, Polveros Mine, Vasquez-Yacopi District, Colombia. (m) $675

Mineral Specimen #40300 - Beryl var. Emerald on Calcite, La Pita Mine, Vasquez-Yacopi District, Colombia. (m) $600

Mineral Specimen #40301 - Beryl var. Emerald on Calcite, La Pita Mine, Vasquez-Yacopi District, Colombia. (t) $575

Mineral Specimen #40302 - Beryl var. Emerald on Calcite, La Pita Mine, Vasquez-Yacopi District, Colombia. (t) $525

Mineral Specimen #40308 - Gold (octahedral crystals), Mockingbird Mine, Mariposa County, California. (m) $3250

Mineral Specimen #40309 - Gold (crystallized), Mockingbird Mine, Mariposa County, California. (m) $2150

Mineral Specimen #40311 - Pyromorphite, Bunker Hill Mine, 17-23 Floors, 9th Level, Jersey Vein, Coeur d'Alene District, Shoshone County, Idaho. (m) $775

Mineral Specimen #40312 - Elbaite Tourmaline, Malchanskoye pegmatite field, Transbaikalia, Siberia, Russia. (t) $250

Mineral Specimen #40314 - Acanthite, Imiter Mine, Dades, Anti-Atlas Mountains, Morocco. (m) $325

Mineral Specimen #40315 - Acanthite, Imiter Mine, Dades, Anti-Atlas Mountains, Morocco. (m) $295

Mineral Specimen #40318 - Zoisite var. Tanzanite*, Merelani Hills, near Arusha, Tanzania. (t) $750

Mineral Specimen #40325 - Carrollite, Kamoye Mine, Kambowe, Katanga, Democratic Republic of the Congo (Zaire). (m) $595

Mineral Specimen #40327 - Azurite, Milpillas Mine, Sonora, Mexico. (t) $75

Mineral Specimen #40331 - Apophyllite-(KF) on Quartz, Pashan Hill Quarry, Maharashtra, India. (m) $165

Mineral Specimen #40332 - Apophyllite-(KF), Pashan Hill Quarry, Maharashtra, India. (m) $295

Mineral Specimen #40333 - Apophyllite-(KF) with Stilbite, Pashan Hill Quarry, Maharashtra, India. (m) $350

Mineral Specimen #40343 - Magnesiohogbomite-2N2S (Hogbumite-8H), Castor Pegmatite, Ruoutevare Hill, Lappland, Sweden. (t) $50

Mineral Specimen #40361 - Szaibelyite, Baita District, Nucet, Romania. (m) $85

Mineral Specimen #40373 - Fluorite with Sphalerite, Elmwood Mine, Carthage, Smith County, Tennessee. (lc) $150

Mineral Specimen #40381 - Pyrite Stalactite, near Frankfort, Ross County, Ohio. (m) $75

Mineral Specimen #40406 - Calcite, Xianghualing-Xianghuapu Mines, Hunan, China. (c) $150

Mineral Specimen #40408 - Manganite* with Barite, Ilfeld, Nordhausen, Harz Mountains, Thuringia, Germany. (m) $350

Mineral Specimen #40409 - Manganite* with Barite and Quartz, Ilfeld, Nordhausen, Harz Mountains, Thuringia, Germany. (m) $175

Mineral Specimen #40416 - Rutile, Victoria da Conquista, Bahia, Brazil. (t) $45

Mineral Specimen #40460 - Fluorite (twinned crystals), Blackdene Mine, County Durham, England. (lc) $150

Mineral Specimen #40464 - Cuprite with Malachite, Bisbee, Cochise County, Arizona. (c) $45

Mineral Specimen #40465 - Albite var. Adularia-Twins, Morro Redondo Mine, Colonel Murta, Minas Gerais, Brazil. (c) $125

Mineral Specimen #40466 - Sphalerite and Pyrite, Saint-Laurent-le-Minier, Gard, Languedoc-Roussillon, France. (m) $48

Mineral Specimen #40468 - Freibergite on Pyrite, Animas Mine, Potosi, Bolivia. (c) $250

Mineral Specimen #40501 - Fluorite, Shangbao Mine, Leiyang, Hunan, China. (m) $30

Mineral Specimen #40506 - Calcite, Dalnegorsk, Primorskij Kraj, Russia. (c) $65

Mineral Specimen #40509 - Mimetite, Aquiles Serdan, Chihuahua, Mexico. (c) $32

Mineral Specimen #40544 - Vanadinite and Calcite on Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco. (m) $150

Mineral Specimen #40550 - Cassiterite (twinned crystals), Krásno District, near Horní Slakov, Czech Republic. (t) $45

Mineral Specimen #40557 - Stilbite-Ca (green), Sakur, Maharashtra, India. (c) $195

Mineral Specimen #40560 - Azurite and Malachite, Phelps Dodge Morenci Mine, Greenlee County, Arizona. (c) $150

Mineral Specimen #40566 - Sphalerite and Calcite on Quartz, Elmwood Mine, Carthage, Smith County, Tennessee. (c) $40

Mineral Specimen #40573 - Grossular Garnet, M.G.L. Tungsten Mine, Nightingale District, Pershing County, Nevada. (c) $275

Mineral Specimen #40593 - Fluorite, Elmwood Mine, Carthage, Smith County, Tennessee. (m) $65

Mineral Specimen #40598 - Fluorite, Calcite, Quartz, Siderite, Cornwall, England. (c) $45

Mineral Specimen #40606 - Elbaite Tourmaline, Mount Mica, Paris, Oxford County, Maine. (t) $75

Mineral Specimen #40611 - Quartz (Japan-law twinned), Mundo Nuevo Mine, Pasto Bueno District, Pallasca Province, Peru. (m) $135

Mineral Specimen #40613 - Stilbite over Laumontite, Pine Creek Mine, Bishop District, Inyo County, California. (t) $45

Mineral Specimen #40614 - Ferberite with Siderite, Minas do Panasqueira, Covilha, Castelo Branco, Portugal. (m) $45

Mineral Specimen #40620 - Stilbite-Ca (green), Sakur, Maharashtra, India. (m) $80

Mineral Specimen #40625 - Epidote, Trinidad Valley, Baja California, Mexico. (m) $65

Mineral Specimen #40633 - Diamond (0.86 carat yellow dodecahedral crystal), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $475

Mineral Specimen #40634 - Diamond (1.17 carat yellow tetrahexahedral crystal), Oranjemund District, southern coastal Namib Desert, Namibia. (t) $600

Mineral Specimen #40635 - Diamond (0.58 carat fancy-yellow dodecahedral crystal), Premier Mine, Gauteng Province (formerly Transvaal), South Africa. (t) $500

Mineral Specimen #40636 - Diamond (0.66 carat pale-green flattened crystal), Premier Mine, Gauteng Province (formerly Transvaal), South Africa. (t) $480

Mineral Specimen #40660 - Hemimorphite with Calcite, Santa Eulalia District, Aquiles Serdan, Chihuahua, Mexico. (c) $65

Mineral Specimen #40699 - Malachite, Emke Mine, Windhoek District, Namibia. (m) $65

Mineral Specimen #40715 - Tetrahedrite, Siderite, Quartz, Casapalca District, Huarochiri Province, Peru. (c) $95

Mineral Specimen #40716 - Cerussite, Flux Mine, Harshaw District, Patagonia Mountains, Santa Cruz County, Arizona. (c) $395

Mineral Specimen #40719 - Calcite on Marcasite, Shullsburg District, Lafayette County, Wisconsin. (m) $45

Mineral Specimen #40727 - Andradite var. Melanite, New Idria District, San Benito County, California. (c) $150

Mineral Specimen #40741 - Cerussite and Wulfenite, Mammoth-St. Anthony Mine, Tiger, Pinal County, Arizona. (t) $75

Mineral Specimen #40780 - Corundum var. Ruby, Khitostrov, northern Karelia, Russia. (m) $110

Mineral Specimen #40786 - Penfieldite Pb2Cl3(OH) with Boleite, Sierra Gorda District, Antofagasta, Chile. (t) $150

Mineral Specimen #40789 - Diamond (0.96 carat gray-brown dodecahedral crystal), Baken Mine, Northern Cape Province, South Africa. (t) $525

Mineral Specimen #40790 - Diamond (0.90 carat gray-brown octahedral crystal), Baken Mine, Northern Cape Province, South Africa. (t) $500

Mineral Specimen #40791 - Diamond (0.90 carat gray dodecahedral crystal), Baken Mine, Northern Cape Province, South Africa. (t) $500

Mineral Specimen #40792 - Diamond (0.91 carat pinkish-gray dodecahedral crystal), Baken Mine, Northern Cape Province, South Africa. (t) $500

Mineral Specimen #40800 - Diamond (1.16 carat colorless cubic crystal), Magna Egoli Mine, between Bo and Kenema, Sierra Leone. (t) $450

Mineral Specimen #40801 - Diamond (3.78 carat brown octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $830

Mineral Specimen #40802 - Diamond (3.95 carat brown octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $870

Mineral Specimen #40803 - Diamond (1.80 carat brown intergrown macle and octahedral crystals), Argyle Mine, Kimberley, Western Australia, Australia. (t) $1100

Mineral Specimen #40804 - Diamond (12.19 carat brown octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $9400

Mineral Specimen #40812 - Pectolite, Poudrette Quarry, Mont Saint-Hilaire, Quebec, Canada. (c) $85

Mineral Specimen #40813 - Pectolite with Pyrite, Poudrette Quarry, Mont Saint-Hilaire, Quebec, Canada. (c) $85

Mineral Specimen #40814 - Calcite, Albertson Farm, east of Godfrey, Ontario, Canada. (c) $55

Mineral Specimen #40821 - Analcime with Aegirine, De-Mix Quarry, Mont Saint-Hilaire, Quebec, Canada. (c) $40

Mineral Specimen #40849 - Hematite, Arzanah Island (Omar Arzanah), 180 km WNW of Abu Dhabi, United Arab Emirates. (t) $85

Mineral Specimen #40850 - Hematite, Arzanah Island (Omar Arzanah), 180 km WNW of Abu Dhabi, United Arab Emirates. (t) $95

Mineral Specimen #40851 - Hematite, Arzanah Island (Omar Arzanah), 180 km WNW of Abu Dhabi, United Arab Emirates. (t) $125

Mineral Specimen #40860 - Zoisite var. Tanzanite*, Merelani Hills, near Arusha, Tanzania. (t) $800

Mineral Specimen #40862 - Zoisite var. Tanzanite*, Merelani Hills, near Arusha, Tanzania. (t) $600

Mineral Specimen #40869 - Uraninite, Swamp No. 1 Quarry (Trebilcock locality), Topsham, Sagadahoc County, Maine. (t) $125

Mineral Specimen #40877 - Hydroxylherderite, Divino das Laranjeiras, Minas Gerais, Brazil. (c) $225

Mineral Specimen #40882 - Apophyllite-(KF), Millington Quarry, Millington, Somerset County, New Jersey. (m) $150

Mineral Specimen #40898 - Pyrite, Ampliación a Victoria Mine, Navajún, La Rioja, Spain. (c) $75

Mineral Specimen #40903 - Galena with Cerussite coating, Masson Hill Mine, Matlock, Derbyshire, England. (m) $55

Mineral Specimen #40927 - Cassiterite, Horni Slavkov (Schlaggenwald), Cechy (Bohemia), Czech Republic. (m) $125

Mineral Specimen #40934 - Elbaite Tourmaline, Mount Mica, Oxford County, Maine. (t) $85

Mineral Specimen #40938 - Elbaite Tourmaline, Mount Mica, Oxford County, Maine. (t) $75

Mineral Specimen #40939 - Stilbite, Summit Quarry, Union County, New Jersey. (m) $95

Mineral Specimen #40940 - Gypsum, Millington Quarry, Millington, Somerset County, New Jersey. (t) $38

Mineral Specimen #40941 - Apophyllite-(KF) with Pyrite inclusions, Millington Quarry, Millington, Somerset County, New Jersey. (m) $48

Mineral Specimen #40997 - Weloganite, Francon Quarry, St.-Michel, Montreal Island, Québec, Canada. (c) $200

Mineral Specimen #40999 - Sphalerite with Ankerite, Wheatley Mine, Phoenixville, Chester County, Pennsylvania. (c) $95

Mineral Specimen #41005 - Brucite, Wood's Chrome Mine, State Line District, Lancaster County, Pennsylvania. (m) $225

Mineral Specimen #41014 - Diopside, DeKalb, St. Lawrence County, New York. (m) $395

Mineral Specimen #41017 - Rutile (twinned crystals), Parkesburg, Chester County, Pennsylvania. (m) $295

Mineral Specimen #41020 - Rutile (twinned crystals), Parkesburg, Chester County, Pennsylvania. (t) $165

Mineral Specimen #41021 - Thomsonite-Ca, Stilbite-Ca, Heulandite-Ca, Cap D'Or, Nova Scotia, Canada. (m) $95

Mineral Specimen #41026 - Vesuvianite, Sierra de la Cruz, east of Lago Jaco, Coahuila, Mexico. (m) $35

Mineral Specimen #41040 - Spodumene var. Hiddenite, Minas Gerais, Brazil. (t) $40

Mineral Specimen #41046 - Diamond (0.70 carat brown octahedral crystal), Northern Cape Province, South Africa. (t) $105

Mineral Specimen #41048 - Diamond (0.71 carat brown complex crystal), Northern Cape Province, South Africa. (t) $105

Mineral Specimen #41049 - Diamond (1.21 carat intergrown colorless cubic crystals), Magna Egoli Mine, between Bo and Kenema, Sierra Leone. (t) $400

Mineral Specimen #41050 - Diamond (0.90 carat colorless cubic crystal), Magna Egoli Mine, between Bo and Kenema, Sierra Leone. (t) $295

Mineral Specimen #41051 - Diamond (1.01 carat intergrown colorless cubic crystals), Magna Egoli Mine, between Bo and Kenema, Sierra Leone. (t) $335

Mineral Specimen #41052 - Diamond (1.23 carat intergrown colorless cubic crystals), Magna Egoli Mine, between Bo and Kenema, Sierra Leone. (t) $405

Mineral Specimen #41053 - Diamond (1.53 carat colorless crystal cluster), Magna Egoli Mine, between Bo and Kenema, Sierra Leone. (t) $510

Mineral Specimen #41055 - Diamond (0.48 carat purple octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $525

Mineral Specimen #41056 - Diamond (0.84 carat pink octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $850

Mineral Specimen #41058 - Diamond (0.44 carat pink-gray octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $440

Mineral Specimen #41059 - Diamond (0.62 carat pink octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $685

Mineral Specimen #41063 - Diamond (0.42 carat pink-gray octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $465

Mineral Specimen #41075 - Goethite, Calcite, Pyrite, Pemberty (Penberthy Croft?) Mine, Cornwall, England. (m) $55

Mineral Specimen #41076 - Barite, Aguathuna, Newfoundland, Canada. (c) $65

Mineral Specimen #41080 - Cerussite (twinned crystals), Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (m) $225

Mineral Specimen #41082 - Andradite Garnet, Marmoraton Iron Mine, Marmora, Ontario, Canada. (m) $42

Mineral Specimen #41126 - Azurite, Milpillas Mine, Sonora, Mexico. (t) $75

Mineral Specimen #41127 - Azurite and Malachite, Milpillas Mine, Sonora, Mexico. (t) $95

Mineral Specimen #41148 - Brandtite, Harstigen, Filipstad, Värmland, Sweden. (c) $325

Mineral Specimen #41150 - Legrandite* with Smithsonite, Flor de Peña Mine, Lampazos, Nuevo Leon, Mexico. (m) $175

Mineral Specimen #41151 - Hausmannite, Ilfeld, Nordhausen, Harz Mountains, Germany. (m) $85

Mineral Specimen #41155 - Zincite* (crystals!) on Franklinite* with Willemite, Franklin, Sussex County, New Jersey. (m) $400

Mineral Specimen #41156 - Barite, Hartsel, Park County, Colorado. (m) $55

Mineral Specimen #41161 - Magnesite and Actinolite, Gassets Hill Talc Mill, Gassetts, Windsor County, Vermont. (c) $55

Mineral Specimen #41162 - Brucite, Wood's Chrome Mine, State Line District, Lancaster County, Pennsylvania. (m) $45

Mineral Specimen #41164 - Grossular Garnet, Ramona, San Diego County, California. (m) $45

Mineral Specimen #41179 - Epidote, near Diakon, Kayes Region, Mali. (c) $125

Mineral Specimen #41186 - Calcite, Prospect Park Quarry, Haledon, Passaic County, New Jersey. (m) $48

Mineral Specimen #41190 - Prehnite, Titanite, Actinolite, Apatite-(CaF), Albite, Fort Lee, Bergen County, New Jersey. (m) $95

Mineral Specimen #41195 - Datolite pseudomorph after Anhydrite, Millington Quarry, Millington, Somerset County, New Jersey. (m) $40

Mineral Specimen #41199 - Natrolite with pink Thomsonite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (m) $42

Mineral Specimen #41201 - Natrolite with pink Thomsonite, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (c) $45

Mineral Specimen #41209 - Malachite pseudomorphs after Azurite with Cerussite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (c) $175

Mineral Specimen #41211 - Datolite, Virginia Crushed Stone Quarry, Loudoun County, Virginia. (t) $85

Mineral Specimen #41226 - Cerussite, Wardner, Coeur d'Alene District, Shoshone County, Idaho. (m) $40

Mineral Specimen #41231 - Augite var. Jeffersonite, Noble Pit, Sterling Hill, Ogdensburg, Sussex County, New Jersey. (m) $45

Mineral Specimen #41236 - Azurite and Malachite, Milpillas Mine, Sonora, Mexico. (t) $125

Mineral Specimen #41245 - Smithsonite, Kelly Mine, Magdalena District, Socorro County, New Mexico. (lc) $1850

Mineral Specimen #41246 - Fluorite on Fluorite, Middle Mountain, Carroll County, New Hampshire. (c) $185

Mineral Specimen #41247 - Fluorite on Fluorite, Middle Mountain, Carroll County, New Hampshire. (c) $175

Mineral Specimen #41248 - Quartz var. Smoky-Amethyst, Eastman Quarry, Millennium Pocket, Deer Hill, Stow, Oxford County, Maine. (c) $125

Mineral Specimen #41249 - Quartz var. Amethyst and Milky, Eastman Quarry, Deer Hill, Stow, Oxford County, Maine. (c) $125

Mineral Specimen #41251 - Quartz var. Amethyst and Milky, Eastman Quarry, Millennium Pocket, Deer Hill, Stow, Oxford County, Maine. (c) $95

Mineral Specimen #41253 - Copper (crystallized), Quincy Mine, Keweenaw Peninsula Copper District, Houghton County, Michigan. (c) $1750

Mineral Specimen #41255 - Microcline, Lepidolite, Elbaite, Emmons Quarry, Greenwood, Oxford County, Maine. (c) $38

Mineral Specimen #41257 - Quartz var. Amethyst, Deer Hill, Stow, Oxford County, Maine. (m) $150

Mineral Specimen #41260 - Cassiterite (twinned crystals), Emmons Quarry, Greenwood, Oxford County, Maine. (t) $55

Mineral Specimen #41261 - Cassiterite (twinned crystals), Emmons Quarry, Greenwood, Oxford County, Maine. (t) $50

Mineral Specimen #41262 - Cassiterite (twinned crystals), Emmons Quarry, Greenwood, Oxford County, Maine. (t) $45

Mineral Specimen #41266 - Sperrylite, Vermillion Mine, Denison Township, Sudbury District, Ontario, Canada. (m) $85

Mineral Specimen #41270 - Calcite on Cuprian Adamite, Mina Ojuela, Level 4, Caballerises Area, Mapimi, Durango, Mexico. (c) $45

Mineral Specimen #41278 - Hematite pseudomorphs after Magnetite, Payun Matru volcano, Malargue Department, Mendoza, Argentina. (m) $55

Mineral Specimen #41296 - Diamond (3.34 carat green-gray octahedral crystal), Northern Cape Province, South Africa. (t) $1470

Mineral Specimen #41297 - Diamond (9.02 carat spherical Ballas crystal), Paraguassu River District, Bahia, Brazil. (t) $2180

Mineral Specimen #41299 - Diamond (6.66 carat green-brown intergrown octahedral crystals), Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire). (t) $1465

Mineral Specimen #41300 - Diamond (1.31 carat yellow-brown elongated dodecahedral crystal), Ippy, northeast of Banghi (Bangui), Central African Republic. (t) $1475

Mineral Specimen #41301 - Diamond (2.51 carat brown octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $825

Mineral Specimen #41302 - Diamond (7.27 carat gray octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $2395

Mineral Specimen #41303 - Diamond (2.72 carat yellow intergrown macle and octahedral crystals), Northern Cape Province, South Africa. (t) $1495

Mineral Specimen #41304 - Diamond (3.98 carat yellow intergrown macle crystals), Northern Cape Province, South Africa. (t) $2185

Mineral Specimen #41323 - Heulandite in Prehnite pseudomorphs after Anhydrite with Calcite, Quartz, Laumontite, Prospect Park Quarry, Haledon, Passaic County, New Jersey. (lc) $75

Mineral Specimen #41324 - Analcime, Stilbite, Prehnite, Natrolite, Calcite, Quartz, Upper New Street Quarry, Paterson, Passaic County, New Jersey. (lc) $150

Mineral Specimen #41340 - Wulfenite with Mimetite, San Francisco Mine, Cerro Prieto, north of Cucurpe, Sonora, Mexico. (m) $40

Mineral Specimen #41341 - Mimetite and Wulfenite, San Francisco Mine, Cerro Prieto, north of Cucurpe, Sonora, Mexico. (m) $45

Mineral Specimen #41342 - Wulfenite with Mimetite, San Francisco Mine, Cerro Prieto, north of Cucurpe, Sonora, Mexico. (m) $48

Mineral Specimen #41346 - Wulfenite with Mimetite, San Francisco Mine, Cerro Prieto, north of Cucurpe, Sonora, Mexico. (m) $65

Mineral Specimen #41347 - Wulfenite with Mimetite, San Francisco Mine, Cerro Prieto, north of Cucurpe, Sonora, Mexico. (m) $55

Mineral Specimen #41348 - Wulfenite with Mimetite, San Francisco Mine, Cerro Prieto, north of Cucurpe, Sonora, Mexico. (m) $95

Mineral Specimen #41352 - Wulfenite with Mimetite, San Francisco Mine, Cerro Prieto, north of Cucurpe, Sonora, Mexico. (c) $75

Mineral Specimen #41353 - Wulfenite with Mimetite, San Francisco Mine, Cerro Prieto, north of Cucurpe, Sonora, Mexico. (c) $150

Mineral Specimen #41354 - Calcite, Datolite, Calcite, Heulandite, Stilbite, Prospect Park Quarry, Haledon, Passaic County, New Jersey. (lc) $175

Mineral Specimen #41363 - Fluorite with Calcite, Denton Mine, Harris Creek District, Hardin County, Illinois. (lc) $300

Mineral Specimen #41364 - Calcite, Berry Materials Quarry, North Vernon, Jennings County, Indiana. (m) $95

Mineral Specimen #41366 - Elbaite Tourmaline with Albite, Minas Gerais, Brazil. (m) $175

Mineral Specimen #41379 - Eudialyte, Naujakasik, Ilimaussaq complex, Narsaq, Greenland. (m) $75

Mineral Specimen #41381 - Heulandite on Fluorite and Quartz, Gibelsbach, Kanton Wallis, Switzerland. (m) $75

Mineral Specimen #41383 - Silver with Sphalerite and Quartz, Veta Hundmiento, Potosi Department, Bolivia. (m) $150

Mineral Specimen #41386 - Pyromorphite, Bunker Hill Mine, Coeur d'Alene District, Shoshone County, Idaho. (t) $225

Mineral Specimen #41392 - Topaz, Barra de Salinas, Minas Gerais, Brazil. (m) $85

Mineral Specimen #41394 - Natrolite and Calcite, Millington Quarry, Millington, Somerset County, New Jersey. (t) $38

Mineral Specimen #41396 - Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco. (t) $65

Mineral Specimen #41399 - Beryl var. Aquamarine, Erongo Mountains, 20 km north of Usakos, Namibia. (t) $150

Mineral Specimen #41401 - Beryl var. Aquamarine, Erongo Mountains, 20 km north of Usakos, Namibia. (t) $175

Mineral Specimen #41402 - Beryl var. Aquamarine, Erongo Mountains, 20 km north of Usakos, Namibia. (t) $175

Mineral Specimen #41404 - Sphalerite with Calcite, Elmwood Mine, Carthage, Smith County, Tennessee. (c) $45

Mineral Specimen #41406 - Calcite, Tri-State Lead Mining District, Picher, Ottawa County, Oklahoma. (lc) $45

Mineral Specimen #41428 - Elbaite Tourmaline, Barra do Salinas, Minas Gerais, Brazil. (c) $225

Mineral Specimen #41429 - Elbaite Tourmaline, Barra do Salinas, Minas Gerais, Brazil. (c) $325

Mineral Specimen #41430 - Elbaite Tourmaline, Barra do Salinas, Minas Gerais, Brazil. (m) $175

Mineral Specimen #41431 - Elbaite Tourmaline, Barra do Salinas, Minas Gerais, Brazil. (m) $175

Mineral Specimen #41434 - Elbaite Tourmaline, Barra do Salinas, Minas Gerais, Brazil. (m) $150

Mineral Specimen #41440 - Cerussite, Kabwe (Broken Hill), Central Province, Zambia (formerly Rhodesia). (m) $40

Mineral Specimen #41461 - Natrolite, New Idria District, San Benito County, California. (m) $45

Mineral Specimen #41464 - Celestine and Calcite, Mojina Mine, Ahumada, Chihuahua, Mexico. (c) $40

Mineral Specimen #41466 - Calcite, Tri-State Mine, Cardin, Ottawa County, Oklahoma. (c) $75

Mineral Specimen #41472 - Wulfenite on Cerussite with Galena, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (m) $75

Mineral Specimen #41479 - Orpiment, Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru. (c) $65

Mineral Specimen #41481 - Enargite and Pyrite, Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru. (c) $125

Mineral Specimen #41484 - Silver, Sarbaiskii Mine, Kustanai, Kazakhstan. (m) $55

Mineral Specimen #41485 - Silver, Sarbaiskii Mine, Kustanai, Kazakhstan. (m) $45

Mineral Specimen #41487 - Silver, Sarbaiskii Mine, Kustanai, Kazakhstan. (t) $40

Mineral Specimen #41489 - Silver, Sarbaiskii Mine, Kustanai, Kazakhstan. (t) $75

Mineral Specimen #41495 - Inesite with Julgoldite, Hale Creek Mine, Trinity County, California. (m) $38

Mineral Specimen #41501 - Mimetite, Santa Eulalia District, Aquiles Serdan, Chihuahua, Mexico. (m) $55

Mineral Specimen #41502 - Malachite, Copper Queen Mine, Bisbee, Cochise County, Arizona. (m) $115

Mineral Specimen #41510 - Schorl Tourmaline, Minas Gerais, Brazil. (m) $48

Mineral Specimen #41514 - Topaz, Thomas Range, Juab County, Utah. (t) $80

Mineral Specimen #41515 - Elbaite var. Rubellite Tourmaline, Malchanskoye pegmatite field, Transbaikalia, Siberia, Russia. (m) $250

Mineral Specimen #41518 - Elbaite var. Rubellite Tourmaline, Malchanskoye pegmatite field, Transbaikalia, Siberia, Russia. (m) $450

Mineral Specimen #41523 - Analcime, North Table Mountain, Golden, Jefferson County, Colorado. (c) $45

Mineral Specimen #41526 - Tetrahedrite, Cavnic (Kapnik), Maramures, Romania. (c) $195

Mineral Specimen #41538 - Uranocircite, Lavra Sao Pedro, Malacacheta District, Minas Gerais, Brazil. (t) $40

Mineral Specimen #41543 - Diamond (1.41 carat gem-grade orange-brown octahedral crystal), Orapa Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $1550

Mineral Specimen #41545 - Diamond 3.77 carat red-brown octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $1245

Mineral Specimen #41546 - Diamond 2.74 carat brown octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $900

Mineral Specimen #41548 - Diamond (5.16 carat brown-gray octahedral crystal), Bakwanga Mine, Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire). (t) $1135

Mineral Specimen #41549 - Diamond (0.10 carat fancy-yellow dodecahedral crystal), Northern Cape Province, South Africa. (t) $80

Mineral Specimen #41554 - Diamond (0.15 carat fancy-yellow dodecahedral crystal), Northern Cape Province, South Africa. (t) $120

Mineral Specimen #41557 - Chabazite and Mesolite, Trap rock quarry near Spray, Wheeler County, Oregon. (c) $30

Mineral Specimen #41558 - Beryl, Aldrich Prospect, Stoneham, Oxford County, Maine. (c) $35

Mineral Specimen #41565 - Beryl var. Aquamarine with Muscovite, Xuebaoding Mountain near Pingwu, Sichuan Province, China. (m) $65

Mineral Specimen #41572 - Quartz var. Amethyst, Deer Hill, Stow, Oxford County, Maine. (m) $25

Mineral Specimen #41573 - Dravite Tourmaline with Phlogopite, Yinnietharra Station, Pilbara, Western Australia, Australia. (m) $28

Mineral Specimen #41574 - Grossular Garnet and Clinochlore, Faiallo Pass, near Genoa, Savona Province, Liguria, Italy. (m) $75

Mineral Specimen #41580 - Celestine, Stoneco Portage Quarry, Wood County, Ohio. (m) $26

Mineral Specimen #41585 - Vesuvianite, Jeffrey Mine, Asbestos, Quebec, Canada. (m) $26

Mineral Specimen #41587 - Grossular Garnet and Diopside in Calcite, York River Skarn Zone, Bancroft, Ontario, Canada. (m) $35

Mineral Specimen #41589 - Cassiterite, Cornwall, England. (m) $35

Mineral Specimen #41611 - Sphalerite with Pyrite, Wheal Concord, Blackwater, Cornwall, England. (m) $45

Mineral Specimen #41621 - Fluorite, St. Peter's Mine, Sparty Lea, Northumberland, England. (c) $48

Mineral Specimen #41635 - Fluorite, Greenlaw's Mine, George Ritson's crosscut, Daddry Shield, Weardale, County Durham, England. (m) $40

Mineral Specimen #41645 - Microcline with Titanite, Smart Mine, Eganville, Ontario, Canada. (m) $20

Mineral Specimen #41648 - Celestine, White Rock Quarry, Clay Center, Ottawa County, Ohio. (c) $38

Mineral Specimen #41650 - Quartz var. Amethyst (Cactus Quartz), 20 km west of Pretoria, Magaliesberg Mountains, Guateng, South Africa. (c) $45

Mineral Specimen #41651 - Quartz var. Amethyst, Deer Hill, Stow, Oxford County, Maine. (c) $35

Mineral Specimen #41653 - Calcite and Pyrite, Brushy Creek Mine, Viburnum Trend, Reynolds County, Missouri. (m) $15

Mineral Specimen #41654 - Gypsum var. Selenite, Great Salt Plains, neat Jet, Alfalfa County, Oklahoma. (c) $22

Mineral Specimen #41655 - Almandine Garnet, Mount Mica, Oxford County, Maine. (c) $28

Mineral Specimen #41657 - Dravite Tourmaline with Phlogopite, Yinnietharra Station, Pilbara, Western Australia, Australia. (m) $28

Mineral Specimen #41659 - Barite, Northumberland Mine, Nye County, Nevada. (c) $30

Mineral Specimen #41660 - Andradite Garnet, Dognecea, Banat Region, Romania. (c) $38

Mineral Specimen #41661 - Stilbite-Ca, Swan's Creek, Parrsboro, Nova Scotia, Canada. (m) $30

Mineral Specimen #41662 - Quartz var. Amethyst with Hematite inclusions, Thunder Bay Amethyst Mine, East Loon Lake, Ontario, Canada. (c) $30

Mineral Specimen #41664 - Calcite on Pyrite, I-80 Quarry, East Moline, Rock Island County, Illinois. (c) $85

Mineral Specimen #41667 - Corundum, Gutz Farm, Palmer Rapids, Ontario, Canada. (c) $48

Mineral Specimen #41668 - Almandine Garnet in Muscovite, Hedgehog Hill, Peru, Oxford County, Maine. (m) $75

Mineral Specimen #41670 - Purpurite, BB #7 Mine, Norway, Oxford County, Maine. (m) $35

Mineral Specimen #41671 - Boléite on matrix, Amelia Mine, Boléo, near Santa Rosalia, Baja California Sur, Mexico. (m) $55

Mineral Specimen #41674 - Boléite on matrix, Amelia Mine, Boléo, near Santa Rosalia, Baja California Sur, Mexico. (t) $20

Mineral Specimen #41675 - Apatite-(CaF) (formerly Fluorapatite), Emmons Quarry, Greenwood, Oxford County, Maine. (t) $110

Mineral Specimen #41676 - Apatite-(CaF) (formerly Fluorapatite), Emmons Quarry, Greenwood, Oxford County, Maine. (m) $95

Mineral Specimen #41678 - Penfieldite, Boleite, Cerussite, Sierra Gorda, Antofagasta, Chile. (c) $150

Mineral Specimen #41680 - Microcline with Arfvedsonite, Hurricane Mountain, North Conway, Carroll County, New Hampshire. (c) $48

Mineral Specimen #41681 - Uvite Tourmaline, Bower Power's Farm, Pierrepont, St. Lawrence County, New York. (c) $40

Mineral Specimen #41683 - Spodumene, Darra-i-Pech, Nangarhar, Afghanistan. (c) $100

Mineral Specimen #41690 - Rhodochrosite, Santa Eulalia District, Aquiles Serdan, Chihuahua, Mexico. (t) $32

Mineral Specimen #41698 - Epidote with Calcite, Tormiq Valley, Baltistan, Pakistan. (t) $40

Mineral Specimen #41699 - Copper on Calcite, Bisbee, Cochise County, Arizona. (m) $40

Mineral Specimen #41701 - Apatite-(CaF) (formerly Fluorapatite), Emmons Quarry, Greenwood, Oxford County, Maine. (t) $65

Mineral Specimen #41703 - Molybdenite, Kingsgate, New South Wales, Australia. (m) $28

Mineral Specimen #41704 - Elbaite var. Watermelon Tourmaline, Minas Gerais, Brazil. (m) $250

Mineral Specimen #41705 - Elbaite var. Watermelon Tourmaline, Minas Gerais, Brazil. (m) $175

Mineral Specimen #41706 - Elbaite var. Watermelon Tourmaline, Minas Gerais, Brazil. (m) $250

Mineral Specimen #41707 - Elbaite var. Watermelon Tourmaline, Minas Gerais, Brazil. (m) $200

Mineral Specimen #41708 - Elbaite Tourmaline, Himalaya Mine, Mesa Grande District, San Diego County, California. (t) $225

Mineral Specimen #41709 - Elbaite Tourmaline, Minas Gerais, Brazil. (m) $250

Mineral Specimen #41710 - Elbaite Tourmaline, Minas Gerais, Brazil. (t) $150

Mineral Specimen #41711 - Elbaite Tourmaline, Minas Gerais, Brazil. (t) $75

Mineral Specimen #41712 - Elbaite Tourmaline with Lepidolite, Himalaya Mine, Mesa Grande District, San Diego County, California. (t) $175

Mineral Specimen #41716 - Fedorovskite, Solongo, Buryatia, Russia. (t) $45

Mineral Specimen #41719 - Abramovite, Kudriavy, Iturup Island, Russia. (t) $195

Mineral Specimen #41721 - Betpakdalite, Kara Oba, Betpakdala Desert, Kazakhstan. (t) $32

Mineral Specimen #41723 - Cadmoindite, Kudriavy, Iturup Island, Russia. (t) $195

Mineral Specimen #41724 - Quartz var. Japan-law Twin, Narushima Island, Nagasaki Prefecture, Japan. (t) $42

Mineral Specimen #41725 - Quartz var. Japan-law Twin, Narushima Island, Nagasaki Prefecture, Japan. (t) $40

Mineral Specimen #41728 - Quartz var. Japan-law Twin, Narushima Island, Nagasaki Prefecture, Japan. (t) $42

Mineral Specimen #41729 - Wulfenite with Mimetite, San Francisco Mine, Cerro Prieto, north of Cucurpe, Sonora, Mexico. (m) $65

Mineral Specimen #41730 - Wulfenite, San Francisco Mine, Cerro Prieto, north of Cucurpe, Sonora, Mexico. (m) $55

Mineral Specimen #41733 - Wulfenite with Mimetite, San Francisco Mine, Cerro Prieto, north of Cucurpe, Sonora, Mexico. (m) $75

Mineral Specimen #41734 - Wulfenite with Mimetite, San Francisco Mine, Cerro Prieto, north of Cucurpe, Sonora, Mexico. (m) $85

Mineral Specimen #41735 - Ferberite, Tae Wha Mine, Chungju, Chungchongpukdo, Korea. (t) $30

Mineral Specimen #41752 - Scheelite and Fluorite, Linwu, Hunan, China. (c) $275

Mineral Specimen #41753 - Quartz, La Gardette, near Bourg d'Oisans, Dauphine, France. (c) $225

Mineral Specimen #41754 - Pyrite with Hematite, Elba, Livorno, Italy. (m) $250

Mineral Specimen #41765 - Calcite (twinned crystals), Delta Carbonate Quarry, York County, Pennsylvania. (lc) $350

Mineral Specimen #41777 - Barite with Hematite inclusions, Frizington, Cumbria, England. (c) $2500

Mineral Specimen #41778 - Calcite (twinned crystals), Bigrigg Mine, Egremont, Cumbria, England. (c) $2500

Mineral Specimen #41781 - Elbaite Tourmaline, Pederneira Mine, Minas Gerais, Brazil. (c) $1250

Mineral Specimen #41782 - Azurite, Touissit Mine, south of Oujda, Morocco. (c) $1850

Mineral Specimen #41806 - Quartz var. Amethyst (Cactus Quartz), 20 km west of Pretoria, Magaliesberg Mountains, Guateng, South Africa. (c) $175

Mineral Specimen #41810 - Quartz, Ouachita Mountains, Hot Spring County, Arkansas. (lc) $250

Mineral Specimen #41811 - Quartz with Pyrite inclusions, Casapalca District, Huarochiri Province, Peru. (lc) $150

Mineral Specimen #41812 - Calcite, Shullsburg District, Lafayette County, Wisconsin. (lc) $650

Mineral Specimen #41813 - Halite, Rocanville, Saskatchewan, Canada. (lc) $175

Mineral Specimen #41815 - Fluorite, Stoneco Auglaize Quarry, Junction, Paulding County, Ohio. (lc) $250

Mineral Specimen #41827 - Stibnite on Barite, Baia Sprie, Maramures, Romania. (c) $250

Mineral Specimen #41837 - Stibnite with Pyrrhotite, Cavnic (Kapnik), Maramures, Romania. (lc) $400

Mineral Specimen #41906 - Rhodonite with Galena, Broken Hill, North Mine, New South Wales, Australia. (c) $850

Mineral Specimen #41910 - Apophyllite-(KF) (formerly Fluorapophyllite) on Stilbite, Momin Akhada, near Rahuri, 50 km north of Ahmednagar, Maharashtra, India. (c) $850

Mineral Specimen #41912 - Barite, Schlema, Erzgebirge, Saxony, Germany. (c) $2000

Mineral Specimen #41915 - Malachite and Shattuckite, Kolwezi District, Shaba Copper Belt, Democratic Republic of the Congo (Zaire). (c) $475

Mineral Specimen #41917 - Spessartine Garnet, Putian, Fujian Province, China. (c) $225

Mineral Specimen #41920 - Smithsonite and Cerussite with Cuprite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (m) $425

Mineral Specimen #41921 - Scolecite, Nasik, Maharashtra, India. (c) $85

Mineral Specimen #41924 - Vanadinite on Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco. (c) $450

Mineral Specimen #41926 - Calcite (twinned crystals), Leiping, Hunan, China. (c) $150

Mineral Specimen #41927 - Apophyllite-(KF) (formerly Fluorapophyllite) with Heulandite, Aurangabad, Maharashtra, India. (c) $275

Mineral Specimen #41929 - Hemimorphite with Limonite, El Potosi Mine, Level 16, Santa Eulalia District, Aquiles Serdan, Chihuahua, Mexico. (c) $150

Mineral Specimen #41932 - Apophyllite-(KF) (formerly Fluorapophyllite) on Quartz, Jalgaon, Maharashtra, India. (c) $75

Mineral Specimen #41934 - Rhodonite and Andradite Garnet, Franklin, Sussex County, New Jersey. (c) $500

Mineral Specimen #41935 - Andradite var. Melanite Garnet, La Prieta Mine, Chihuahua, Mexico. (c) $225

Mineral Specimen #41937 - Neptunite and Natrolite, Benitoite Gem Mine, San Benito County, California. (c) $450

Mineral Specimen #41940 - Pyrite, Jing Chen Jiang, Liu Zhu City, Guangxi, China. (c) $50

Mineral Specimen #41942 - Quartz with S-faces, Tambobolehibe, Madagascar. (c) $85

Mineral Specimen #41943 - Barite and Stibnite, Kadamzhay Mine, Osh Oblast, Kyrgyzstan. (c) $175

Mineral Specimen #41944 - Cuprite on Copper, Bisbee, Cochise County, Arizona. (c) $450

Mineral Specimen #41947 - Azurite with Malachite, Copper Queen Mine, Bisbee, Cochise County, Arizona. (lc) $750

Mineral Specimen #41949 - Azurite with Malachite, Copper Queen Mine, Bisbee, Cochise County, Arizona. (c) $250

Mineral Specimen #41950 - Vanadinite and Quartz in Calcite, Grey Horse Mine, Pinal County, Arizona. (c) $500

Mineral Specimen #41952 - Rhodochrosite on Quartz, Silverton Mining District, San Juan County, Colorado. (c) $250

Mineral Specimen #41953 - Rutile and Hematite, Novo Horizonte, Bahia, Brazil. (t) $95

Mineral Specimen #41955 - Calcite (twinned crystals), Leiping, Hunan, China. (m) $150

Mineral Specimen #41956 - Hematite var. Eisenrose, Prosa, St. Gotthard, Kanton Uri, Switzerland. (t) $250

Mineral Specimen #41960 - Inesite, Hale Creek Mine, Trinity County, California. (m) $95

Mineral Specimen #41962 - Fluorite, Naica Mining District, Saucillo, Chihuahua, Mexico. (m) $85

Mineral Specimen #41965 - Legrandite, Mina Ojuela, Mapimi, Durango, Mexico. (m) $1250

Mineral Specimen #41966 - Dioptase, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (t) $650

Mineral Specimen #41974 - Corundum var. Ruby, Mysore, India. (m) $75

Mineral Specimen #41975 - Cassiterite (twinned crystals), Viloco Mine (Araca mine), Loayza Province, La Paz Department, Bolivia. (m) $175

Mineral Specimen #41977 - Apatite-(CaF) (formerly Fluorapatite) and Quartz, Minas do Panasqueira, Covilha, Castelo Branco, Portugal. (m) $200

Mineral Specimen #41978 - Quartz var. Herkimer Diamond, Fonda, Montgomery County, New York. (m) $150

Mineral Specimen #41982 - Silver with Copper and Epidote, Old Mass Mine, Keweenaw Peninsula Copper District, Ontonagon County, Michigan. (t) $225

Mineral Specimen #41997 - Elbaite Tourmaline, Minas Gerais, Brazil. (m) $475

Mineral Specimen #42077 - Gold (crystallized), Rosia Montana, Verespatak, Transylvania, Romania. (t) $1650

Mineral Specimen #42084 - Heulandite-Ca on Quartz, Jalgaon, Maharashtra, India. (m) $200

Mineral Specimen #42085 - Uvite Tourmaline, Brumado, Bahia, Brazil. (m) $250

Mineral Specimen #42090 - Vanadinite on Barite, Mibladen, Atlas Mountains, Khénifra Province, Morocco. (m) $225

Mineral Specimen #42093 - Calcite, Príbram, Bohemia, Czech Republic. (m) $125

Mineral Specimen #42095 - Dioptase, Mindouli, Pool, Republic of Congo. (m) $400

Mineral Specimen #42096 - Pyrrhotite, Tetjuche-Pristan, Primorskiy Kray, Russia. (m) $450

Mineral Specimen #42097 - Galena and Quartz, Borieva Reka Mine, Madan District, Rhodope Mountains, Bulgaria. (m) $85

Mineral Specimen #42099 - Copper, Ray Mine, Mineral Creek District, Pinal County, Arizona. (m) $125

Mineral Specimen #42104 - Fluorite with Pyrite, Mina Emilio, Caravia District, Asturias, Spain. (m) $400

Mineral Specimen #42105 - Wulfenite, Sierra de Los Lamentos, Chihuahua, Mexico. (m) $400

Mineral Specimen #42106 - Quartz var. Herkimer Diamond, Crystal Grove, Saint Johnsville, Montgomery County, New York. (c) $250

Mineral Specimen #42134 - Topaz, Mimoso do Sul, Espirito Santo, Minas Gerais, Brazil. (m) $250

Mineral Specimen #42136 - Calcite on Fluorite, Cave-in-Rock District, Hardin County, Illinois. (c) $400

Mineral Specimen #42137 - Dolomite, Eugui District, Navarra Province, Spain. (m) $450

Mineral Specimen #42139 - Aragonite var. Tarnowitzite, Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia. (m) $250

Mineral Specimen #42140 - Quartz var. Amethyst scepter-shaped crystal, Tong-kol Mine, Eonyang, Ul-ju Gun, Gyeong Sang Nam Do, Korea. (m) $250

Mineral Specimen #42141 - Quartz var. Gwindel-habit, Val Giuv, Kanton Graubnden, Switzerland. (m) $275

Mineral Specimen #42142 - Quartz with Rutile inclusions (Rutilated Quartz), Novo Horizonte, Minas Gerais, Brazil. (m) $150

Mineral Specimen #42144 - Schorl Tourmaline and Albite, Skardu District, Baltistan, Pakistan. (m) $55

Mineral Specimen #42145 - Copper on Calcite with Cuprite var. Chalcotrichite inclusions, Bisbee, Cochise County, Arizona. (m) $395

Mineral Specimen #42147 - Heulandite, Prehnite, Quartz, Great Notch, Passaic County, New Jersey. (m) $150

Mineral Specimen #42149 - Magnesite on Uvite Tourmaline, Brumado, Bahia, Brazil. (m) $125

Mineral Specimen #42151 - Celestine with Sulfur, Machow Mine, Tarnobrzeg, Poland. (m) $350

Mineral Specimen #42152 - Aragonite, Podreçzny, Czech Republic. (m) $150

Mineral Specimen #42153 - Barite, Stoneham, Leeson Pocket, Weld County, Colorado. (m) $175

Mineral Specimen #42155 - Cassiterite and Quartz, Huanuni District, Dalence Province, Oruro Department, Bolivia. (m) $150

Mineral Specimen #42156 - Calcite (twinned crystals), Sokolovskiy-Sarbaiskiy Mine, Rudnyy, Kustanay Oblast, Kazakhstan. (c) $500

Mineral Specimen #42177 - Chalcopyrite, French Creek Iron Mines, St. Peters, Chester County, Pennsylvania. (c) $48

Mineral Specimen #42179 - Epidote, Mabel Mine, Castro Virreyna, Huancavelica, Peru. (m) $175

Mineral Specimen #42180 - Barite, Haydon Bridge, Northumberland, England. (c) $250

Mineral Specimen #42186 - Gypsum var. Selenite, Salinas de Otuma, Pisco Province, Ica Department, Peru. (m) $150

Mineral Specimen #42193 - Malachite, Copper Queen Mine, Bisbee, Cochise County, Arizona. (c) $550

Mineral Specimen #42196 - Elbaite Tourmaline in Quartz, Madagascar. (lc) $2500

Mineral Specimen #42201 - Fluorite on Pyrite and Galena, Naica Mining District, Saucillo, Chihuahua, Mexico. (c) $450

Mineral Specimen #42202 - Barite, Baia Sprie, Maramures, Romania. (c) $325

Mineral Specimen #42203 - Calcite with Pyrite inclusions, Faraday Mine, Bancroft, Ontario, Canada. (c) $550

Mineral Specimen #42207 - Calcite with Chalcopyrite, Sweetwater Mine, Viburnum Trend, Reynolds County, Missouri. (c) $125

Mineral Specimen #42209 - Calcite (twinned crystals), Leiping, Hunan, China. (m) $75

Mineral Specimen #42210 - Quartz var. Amethyst stalactite, Rio de la Plata, Artigas, Uruguay. (c) $200

Mineral Specimen #42213 - Apatite-(CaF) (formerly Fluorapatite), Minas do Panasqueira, Covilha, Castelo Branco, Portugal. (c) $1200

Mineral Specimen #42215 - Cavansite on Stilbite-Ca, Wagholi Quarry, Maharashtra, India. (c) $35

Mineral Specimen #42217 - Quartz with S-faces, Tambobolehibe, Madagascar. (m) $22

Mineral Specimen #42218 - Hematite on Smoky Quartz, Cumbria, England. (c) $495

Mineral Specimen #42219 - Pyrite, Morococha District, Yauli Province, Junin Department, Peru. (c) $450

Mineral Specimen #42222 - Apophyllite-(KF) and Stilbite-(Ca), Poona District, Maharashtra, India. (c) $40

Mineral Specimen #42225 - Quartz var. Solution-Quartz, Jeffrey Quarry, Pulaski County, Arkansas. (c) $475

Mineral Specimen #42226 - Mimetite, San Pedro Corralitos, Chihuahua, Mexico. (c) $2500

Mineral Specimen #42227 - Rutile and Hematite, Ibitiara, Bahia, Brazil. (m) $65

Mineral Specimen #42228 - Hemimorphite, Santa Eulalia District, Aquiles Serdan, Chihuahua, Mexico. (c) $275

Mineral Specimen #42229 - Gypsum var. Selenite, Oxford, Oxfordshire, England. (c) $375

Mineral Specimen #42230 - Quartz var. Solution-Quartz, Jeffrey Quarry, Pulaski County, Arkansas. (m) $40

Mineral Specimen #42231 - Barite, Frizington, Cumbria, England. (c) $450

Mineral Specimen #42234 - Calcite with Hedenbergite inclusions, Nikolaevskiy Mine, Dalnegorsk, Primorskij Kraj, Russia. (m) $450

Mineral Specimen #42235 - Quartz with Pyrite, Huaron District, Cerro de Pasco Province, Pasco Department, Peru. (c) $85

Mineral Specimen #42239 - Chalcocite with Chalcopyrite-Bornite coating, Flambeau Mine, Lucky Friday Pocket, 402-1000 Level, Ladysmith, Rusk County, Wisconsin. (c) $850

Mineral Specimen #42240 - Calcite (twinned crystals), Leiping, Hunan, China. (m) $40

Mineral Specimen #42243 - Gypsum var. Selenite, Fuentes de Ebro, Zaragoza, Spain. (m) $165

Mineral Specimen #42244 - Sulfur, Perticara Mine, Pesaro-Urbino, Italy. (m) $575

Mineral Specimen #42247 - Beryl var. Aquamarine with 4.62 carat rectangular gemstone, near Sumair Village, Upper Nagar, Northern Areas, Pakistan. (c) $400

Mineral Specimen #42248 - Fluorite, Elmwood Mine, Carthage, Smith County, Tennessee. (m) $150

Mineral Specimen #42249 - Stibnite, Baia Sprie (formerly Felsobanya), Maramures, Romania. (m) $250

Mineral Specimen #42251 - Sphalerite, Quartz, Pyrite, Huaron District, Cerro de Pasco Province, Pasco Department, Peru. (m) $45

Mineral Specimen #42256 - Calcite (Mn-rich) with Pyrite, Pachapaqui District, Bolognesi Province, Ancash Department, Peru. (c) $395

Mineral Specimen #42257 - Calcite on Fluorite, Minerva #1 Mine, Sub-Rosiclare Level, Cave-in-Rock District, Hardin County, Illinois. (m) $225

Mineral Specimen #42258 - Barite, Leadville District, Lake County, Colorado. (c) $225

Mineral Specimen #42261 - Quartz var. Smoky-Amethyst Scepter with bubble inclusion, Tafelkop, Goboseb Mountains, Namibia. (m) $150

Mineral Specimen #42263 - Fluorite, Walworth Quarry, Wayne County, New York. (m) $125

Mineral Specimen #42264 - Mimetite on Philipsbornite, Hat Yai, Songkhla, Thailand. (m) $375

Mineral Specimen #42266 - Grossular Garnet, Jeffrey Mine, Asbestos, Quebec, Canada. (c) $400

Mineral Specimen #42267 - Vanadinite, Mibladen, Atlas Mountains, Khénifra Province, Morocco. (c) $950

Mineral Specimen #42269 - Brookite, Jones Mill Quarry, Magnet Cove, Hot Spring County, Arkansas. (t) $24

Mineral Specimen #42270 - Almandine Garnet in Quartz, Serrote Redondo, near Pedra Lavrada, Paraiba, Brazil. (t) $20

Mineral Specimen #42271 - Andradite Garnet, Sterling Hill Mine, Passaic Pit, Sussex County, New Jersey. (t) $25

Mineral Specimen #42275 - Quartz, Roncari Quarry, East Granby, Hartford County, Connecticut. (t) $22

Mineral Specimen #42276 - Uvite Tourmaline, Bower Power's Farm, Pierrepont, St. Lawrence County, New York. (t) $28

Mineral Specimen #42277 - Corundum, West Fork of Rock Creek, SSW of Philipsburg, Granite County, Montana. (t) $15

Mineral Specimen #42279 - Pyromorphite, Daoping Mine, Yangshuo, Guangxi, China. (t) $24

Mineral Specimen #42286 - Quartz var. Herkimer Diamond, Middleville, Herkimer County, New York. (t) $22

Mineral Specimen #42288 - Quartz var. Amethyst, Mount Pleasant, Lancaster County, Pennsylvania. (t) $16

Mineral Specimen #42290 - Uvite Tourmaline, Pedra Preta Mine, Brumado, Serra das Éguas, Bahia, Brazil. (t) $15

Mineral Specimen #42293 - Calcite and Quartz, Roncari Quarry, East Granby, Hartford County, Connecticut. (t) $15

Mineral Specimen #42294 - Wulfenite, Ahumada Mine, Sierra de Los Lamentos, Chihuahua, Mexico. (t) $45

Mineral Specimen #42295 - Quartz var. Amethyst, Mount Pleasant, Lancaster County, Pennsylvania. (t) $15

Mineral Specimen #42297 - Corundum, West Fork of Rock Creek, SSW of Philipsburg, Granite County, Montana. (t) $22

Mineral Specimen #42301 - Uvite Tourmaline, Bower Power's Farm, Pierrepont, St. Lawrence County, New York. (t) $18

Mineral Specimen #42303 - Beryl var. Aquamarine with Muscovite, Xuebaoding Mountain near Pingwu, Sichuan Province, China. (t) $40

Mineral Specimen #42305 - Pyrite, Callahan Mine, Brooksville, Hancock County, Maine. (t) $28

Mineral Specimen #42307 - Gold, Ibex Mine, Leadville District, Lake County, Colorado. (t) $48

Mineral Specimen #42308 - Gold, Ibex Mine, Leadville District, Lake County, Colorado. (t) $185

Mineral Specimen #42309 - Gold, Ibex Mine, Leadville District, Lake County, Colorado. (t) $150

Mineral Specimen #42311 - Gold, Ibex Mine, Leadville District, Lake County, Colorado. (t) $225

Mineral Specimen #42312 - Gold, Ten Mile District, Humboldt County, Nevada. (t) $125

Mineral Specimen #42313 - Gold, Diltz Mine, Mariposa County, California. (t) $125

Mineral Specimen #42315 - Gold, Diltz Mine, Mariposa County, California. (t) $125

Mineral Specimen #42316 - Gold, Diltz Mine, Mariposa County, California. (t) $195

Mineral Specimen #42318 - Silver and Barite, Molly Gibson Mine, Aspen, Pitkin County, Colorado. (t) $75

Mineral Specimen #42319 - Silver, Molly Gibson Mine, Aspen, Pitkin County, Colorado. (t) $75

Mineral Specimen #42322 - Scarbroite, South Bay, Scarborough, Yorkshire, England. (t) $55

Mineral Specimen #42323 - Fluorcanasite (IMA 2007-31), Mt. Kukisvumchorr, Khibiny massif, Kola Peninsula, Russia. (t) $145

Mineral Specimen #42324 - Hydroxywagnerite (IMA 2004-009)* on Pyrophyllite, Doria Maira Massif, Cuneo, Italy. (t) $165

Mineral Specimen #42326 - Quartz var. Smoky, Songo Pond Mine, Albany, Oxford County, Maine. (m) $75

Mineral Specimen #42327 - Quartz var. Smoky, Songo Pond Mine, Albany, Oxford County, Maine. (lc) $150

Mineral Specimen #42330 - Fluorite, Cave-in-Rock District, Hardin County, Illinois. (m) $28

Mineral Specimen #42332 - Fluorite, Cave-in-Rock District, Hardin County, Illinois. (t) $32

Mineral Specimen #42333 - Calcite, Cave-in-Rock District, Hardin County, Illinois. (t) $16

Mineral Specimen #42339 - Calcite, Cave-in-Rock District, Hardin County, Illinois. (m) $40

Mineral Specimen #42341 - Calcite (twinned crystals), Elmwood Mine, Carthage, Smith County, Tennessee. (m) $48

Mineral Specimen #42342 - Diamond (0.68 carat sherry-colored octahedral crystal), Northern Cape Province, South Africa. (t) $225

Mineral Specimen #42343 - Diamond (0.73 carat brown dodecahedral crystal), Northern Cape Province, South Africa. (t) $240

Mineral Specimen #42344 - Diamond (7.11 carat gray octahedral crystal), Bakwanga Mine, Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire). (t) $1550

Mineral Specimen #42345 - Diamond (6.41 carat gray octahedral crystal), Bakwanga Mine, Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire). (t) $1400

Mineral Specimen #42346 - Diamond (4.88 carat greenish-gray octahedral crystal), Bakwanga Mine, Mbuji-Mayi (Miba), Democratic Republic of the Congo (Zaire). (t) $1075

Mineral Specimen #42347 - Diamond (0.78 carat pink octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $860

Mineral Specimen #42348 - Diamond (0.65 carat pink octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $715

Mineral Specimen #42350 - Diamond (0.30 carat pink-gray octahedral crystal), Argyle Mine, Kimberley, Western Australia, Australia. (t) $330

Mineral Specimen #42351 - Diamond (0.86 carat gem-grade yellow-green octahedral crystal), Letlhakane Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $945

Mineral Specimen #42352 - Diamond (0.89 carat gem-grade yellow trisoctahedralcrystal), Letlhakane Mine, south of the Makgadikgadi Salt Plains, Botswana. (t) $975

Mineral Specimen #42353 - Diamond (1.05 carat gem-grade pale-brown elongated complex crystal), Ippy, northeast of Banghi (Bangui), Central African Republic. (t) $1155

Mineral Specimen #42354 - Diamond (1.13 carat gem-grade yellow-gray elongated complex crystal), Ippy, northeast of Banghi (Bangui), Central African Republic. (t) $1225

Mineral Specimen #42355 - Diamond (1.22 carat yellow octahedral crystal), Baken Mine, Northern Cape Province, South Africa. (t) $805

Mineral Specimen #42356 - Diamond (0.88 carat yellow-green dodecahedral crystal), Baken Mine, Northern Cape Province, South Africa. (t) $580

Mineral Specimen #42362 - Uvite Tourmaline, Bush Farm (formerly the Jones Farm), Richville, St. Lawrence County, New York. (c) $38

Mineral Specimen #42364 - Galena, Chalcopyrite, Siderite, Casapalca District, Huarochiri Province, Peru. (m) $35

Mineral Specimen #42371 - Copper (crystallized), Keweenaw Peninsula Copper District, Houghton County, Michigan. (m) $38

Mineral Specimen #42373 - Copper with Cuprite, Ray Mine, Mineral Creek District, Pinal County, Arizona. (t) $25

Mineral Specimen #42374 - Elbaite Tourmaline with Albite, Stak Nala, Skardu District, Northern Areas, Pakistan. (t) $165

Mineral Specimen #42375 - Elbaite Tourmaline, Otjua Mine, near Karibib, Namibia. (m) $150

Mineral Specimen #42376 - Elbaite Tourmaline, Chapadinha Mine, Itinga, Minas Gerais, Brazil. (m) $150

Mineral Specimen #42377 - Vivianite, Blackbird Mine, Cobalt District, Lemhi County, Idaho. (m) $55

Mineral Specimen #42378 - Stilbite-Ca, Aurangabad, Maharashtra, India. (m) $30

Mineral Specimen #42379 - Malachite pseudomorph after Azurite, Sacramento Mine, Bisbee District, Cochise County, Arizona. (m) $75

Mineral Specimen #42381 - Quartz and Pyrite, Steward Mine, Butte District, Silver Bow County, Montana. (m) $35

Mineral Specimen #42384 - Malachite pseudomorphs after Azurite with Cerussite, Touissit Mine, south of Oujda, Morocco. (m) $45

Mineral Specimen #42386 - Apatite-(CaF) on Quartz and Orthoclase with Muscovite var. Gilbertite, Megiliggar Rocks, Breage, Cornwall, England. (m) $28

Mineral Specimen #42389 - Cassiterite, Wheal Grenville United, Camborne, Cornwall, England. (m) $26

Mineral Specimen #42391 - Arsenopyrite, Penberthy Croft Mine, St. Hilary, Cornwall, England. (m) $25

Mineral Specimen #42392 - Cuprite, Wheal Ph