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Collection information is a new field started in 2023 and may not return results for items auctioned prior to January 2023. Please use the main search feature if this field isn't returning expected results.
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Newest to Oldest
Oldest to Newest
Aquamarine
Nigeria
5.50 mm x 4.22 mm', 0.47 ct
Winning Bid:
$40
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Sapphire
Sri Lanka
4.55 mm x 3.54 mm, 0.33 ct
Winning Bid:
$35
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Hessonite Garnet
Mexico
6.97 mm x 5.29 mm, 0.92 ct
Winning Bid:
$60
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Inesite (fine color and quality)
Wessels Mine, Hotazel, Kalahari Manganese Field, Northern Cape, South Africa
3.6 x 2.7 x 1.7 cm
Winning Bid:
$465
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Andradite Garnet (large crystals for the locality)
Stanley Butte Area, Santa Teresa Mountains, Graham Co., Arizona, USA
4.3 x 3.8 x 2.9 cm
Winning Bid:
$198
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Malachite ps. Azurite, with Olivenite (circa 1929)
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Ex. Wilhelm Kegel, Dr. Erika Pohl-Ströher - 91298
7.7 x 3.4 x 1.7 cm
Winning Bid:
$630
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Azurite with Cerussite
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Ex. Marshall Sussman, Dr. Erika Pohl-Ströher - NEU526/62
8.5 x 3.9 x 2.1 cm
Winning Bid:
$2,350
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Fluorite (multi-colored crystal) on Quartz
Huanggang Fe-Sn deposit, Hexigten Banner, Chifeng City, Inner Mongolia, China
6.2 x 2.8 x 2.7 cm
Winning Bid:
$355
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Torbernite
Musonoi Mine, Kolwezi, Lualaba, DR Congo
4.7 x 4.3 x 3.2 cm
Winning Bid:
$160
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Berthierite (rare)
Vlastějovice, Kutná Hora District, Central Bohemian Region, Czech Republic
Ex. Colin Manlove
9.2 x 4.3 x 2.4 cm
Winning Bid:
$69
View Details on Closed Item
Olivenite (classic locality)
Cap Garonne Mine, Le Pradet, Toulon, Var, Provence-Alpes-Côte d'Azur, France
Ex. Paul Zerfass
9.0 x 5.7 x 1.8 cm
Winning Bid:
$353
View Details on Closed Item
Fluorite (bi-colored crystals)
Pine Canyon Deposit, Burro Mountains Dist., Grant Co., New Mexico, USA
Ex. Rock Currier
3.1 x 2.8 x 2.1 cm
Winning Bid:
$111
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Microcline var: Amazonite (unusual white color zoning)
R. A. Kosnar claim on Yucca Hill, Steven's Ranch, near Lake George, Park Co., Colorado, USA
Ex. Brian Kosnar
2.8 x 2.7 x 1.7 cm
Winning Bid:
$240
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Topaz on Smoky Quartz
Little Three Mine, Ramona, San Diego Co., California, USA
Ex. Dave Bergman
4.8 x 4.7 x 0.8 cm
Winning Bid:
$77
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Scheelite (fine classic material)
Tae Hwa Mine, Neungam-ri, Angseong-myeon, Chungju City, North Chungcheong Prov., South Korea
Ex. Ed Swoboda
4.8 x 4.3 x 3.7 cm
Winning Bid:
$210
View Details on Closed Item
Sphalerite (gemmy crystals) on Quartz
Septemvri Mine (Deveti Septemvri Mine), Madan Ore Field, Smolyan Province, Bulgaria
10.8 x 9.7 x 6.2 cm
Winning Bid:
$120
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Silver (classic locality)
Cobalt, Coleman Township, Timiskaming District, Ontario, Canada
3.5 x 2.4 x 2.2 cm, 12.8 grams
Winning Bid:
$195
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Aragonite (''floater'' specimen - 2023 find)
Los Molinillos - La Vacariza, Minglanilla, Cuenca, Castile-La Mancha, Spain
3.2 x 3.1 x 2.6 cm
Winning Bid:
$111
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Gold on Bornite (rare classic locality specimen)
Cole Mine, Bisbee, Cochise Co., Arizona, USA
4.7 x 4.1 x 2.7 cm
Winning Bid:
$101
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Titanite (twins) with ''Chlorite''
Capelinha, Minas Gerais, Brazil
5.2 x 4.9 x 3.3 cm
Winning Bid:
$198
View Details on Closed Item
Boulder Opal (multi-color)
Quilpie, Quilpie Shire, Queensland, Australia
4.2 x 3.1 x 2.4 cm
Winning Bid:
$220
View Details on Closed Item
Pyrite (classic material)
Huanzala Mine, Huanzala, Huallanca District, Bolognesi Province, Ancash, Peru
9.3 x 6.8 x 6.3 cm
Winning Bid:
$435
View Details on Closed Item
Fluorite (GEMMY crystals - fluorescent)
Rogerley Mine, Rogerley Quarry, Stanhope, County Durham, England, UK
2.7 x 2.2 x 2.2 cm
Winning Bid:
$225
View Details on Closed Item
Calcite (classic material - fluorescent)
St Andreasberg, Braunlage, Goslar District, Lower Saxony, Germany
Ex. Rich Kosnar
5.2 x 3.4 x 2.7 cm
Winning Bid:
$80
View Details on Closed Item
Epidote with Prehnite
Sougounikoura diggings, Sougounikoura, Diakon, Arrondissement of Diakon, Bafoulabé Cercle, Kayes Region, Mali
7.7 x 6.8 x 5.2 cm
Winning Bid:
$250
View Details on Closed Item
Enargite with Pyrite (classic locality)
Leonard Mine, Butte Mining Dist., Silver Bow Co., Montana, USA
6.3 x 4.7 x 3.2 cm
Winning Bid:
$140
View Details on Closed Item
Quartz var: Amethyst
Amatitlán Mine, Amatitlán, Eduardo Neri Municipality, Guerrero, Mexico
4.7 x 1.7 x 1.3 cm
Winning Bid:
$71
View Details on Closed Item
Calcite (classic material)
Onganja Mine, Helen Farm 235, Seeis, Windhoek Rural, Khomas Region, Namibia
Ex. Rich Kosnar
8.6 x 8.4 x 3.2 cm
Winning Bid:
$198
View Details on Closed Item
Azurite (fine crystals)
Milpillas Mine, Cuitaca, Santa Cruz Mun., Sonora, Mexico
Ex. Dave Stoudt
7.1 x 4.6 x 2.7 cm
Winning Bid:
$266
View Details on Closed Item
Rainbow Obsidian Heart
La Revoltosa Mine, San Andreas, Magdalena Municipality, Jalisco, Mexico
5.2 x 4.2 x 2.3 cm, 63.60 grams
Winning Bid:
$191
View Details on Closed Item
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