WEEKLY MINERAL & GEM AUCTIONS!

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Mimetite (excellent thumbnail)
Tsumeb Mine, Oshikoto Region, Namibia
Ex. Jack Halpern; Mark Rattay
2.7 x 1.4 x 0.8 cm
Current Bid: $266
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Calcite included with Cuprite var: Chalcotrichite with Malachite
Tsumeb Mine, Oshikoto Region, Namibia
Ex. Jack Halpern; Mark Rattay
7.2 x 3.7 x 2.3 cm
Current Bid: $488
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Ilvaite on Quartz
Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
Ex. Jack Halpern
7.8 x 5.7 x 4.7 cm
Current Bid: $51
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Prehnite
Goboboseb Mountains, Brandberg Area, Dâures Constituency, Erongo Region, Namibia
Ex. Jack Halpern
8.6 x 4.7 x 2.2 cm
Current Bid: $30
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Aragonite var: Lead-bearing Aragonite (formerly ''Tarnowitzite'') (rare locality specimen)
Touissit, Touissit-Bou Beker mining district, Jerada Province, Oriental Region, Morocco
Ex. Jack Halpern; Clifford J. Krueger
6.1 x 4.8 x 2.3 cm
Current Bid: $72
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Baryte (classic material)
Stoneham, Weld Co., Colorado, USA
Ex. Jack Halpern; Norm Bennett
12.2 x 9.4 x 3.8 cm
Current Bid: $138
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Goethite (iridescent)
Filón Sur Open Pit, Tharsis Mines, Tharsis, Alosno, Huelva, Andalusia, Spain
Ex. Jack Halpern
8.2 x 5.6 x 3.3 cm
Current Bid: $66
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Tourmaline on Quartz
Cruzeiro Mine, São José da Safira, Minas Gerais, Brazil
Ex. Jack Halpern
6.3 x 4.5 x 1.2 cm
Current Bid: $630
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Pyrope-Almandine Garnet (gemmy crystal) on Graphite
Red Embers Mine, Erving, Franklin Co., Massachusetts, USA
Ex. Jack Halpern
9.5 x 6.6 x 1.1 cm
Current Bid: $37
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Fluorite (gemmy bi-colored crystals) on Quartz
Jiangxi, China
Ex. Jack Halpern
9.3 x 6.3 x 5.2 cm
Current Bid: $309
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Cassiterite (excellent twins) with Muscovite
Pingwu Beryl Mine, Huya Township, Mt Xuebaoding, Pingwu Co., Mianyang, Sichuan, China
Ex. Jack Halpern
5.6 x 4.3 x 4.3 cm
Current Bid: $620
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Azurite with Malachite
Christiana Mine No. 132, Mercati Mines, Agios Konstantinos, Lavrion, Lavreotiki, East Attica, Attica, Greece
Ex. Jack Halpern
11.3 x 8.2 x 2.7 cm
Current Bid: $75
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Bismuthinite with Pyrite and Quartz
Shangbao Mine, Leiyang Co., Hengyang, Hunan, China
Ex. Jack Halpern
8.7 x 5.5 x 4.7 cm
Current Bid: $61
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Calcite (Cobalt-bearing) (rich color)
Mashamba West Mine, Sicomines Copper-Cobalt Project, Mutshatsha, Lualaba, DR Congo
Ex. Jack Halpern; Marty Zinn
4.5 x 3.3 x 2.9 cm
Current Bid: $173
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Hausmannite on Andradite Garnet
N'Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape, South Africa
Ex. Jack Halpern
4.4 x 3.2 x 3.1 cm
Current Bid: $97
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Wavellite (classic material)
Mauldin Mt., Montgomery Co., Arkansas, USA
Ex. Jack Halpern
6.3 x 4.3 x 3.3 cm
Current Bid: $100
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Beryl var: Goshenite (GEM etched crystal)
Minas Gerais, Brazil
Ex. Jack Halpern
3.2 x 2.7 x 2.2 cm, 31.5 grams
Current Bid: $35
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Malachite pseudomorph after Baryte
Mashamba West Mine, Sicomines Copper-Cobalt Project, Mutshatsha, Lualaba, DR Congo
Ex. Jack Halpern
5.7 x 4.7 x 3.3 cm
Current Bid: $35
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Sturmanite (rare)
N'Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape, South Africa
Ex. Jack Halpern
9.7 x 5.2 x 1.7 cm
Current Bid: $244
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Fluorite (classic gemmy twin)
Heights Quarry, Westgate, Weardale, County Durham, England, UK
Ex. Jack Halpern; Irv Brown
3.7 x 3.3 x 2.9 cm
Current Bid: $35
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Quartz var: Amethyst with Hematite inclusions
Diamond Willow Mine, McTavish Township, Thunder Bay District, Ontario, Canada
Ex. Jack Halpern
5.2 x 4.1 x 2.7 cm
Current Bid: $70
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Corundum var: Sapphire
Ganish Marbles, Nagar District, Gilgit-Baltistan, Pakistan
Ex. Jack Halpern
3.6 x 2.3 x 2.3 cm
Current Bid: $333
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Fluorite with Sphalerite
Gordonsville Mine, Carthage, Smith Co., Tennessee, USA
Ex. Jack Halpern; Dr. Steve Neely
12.1 x 6.3 x 3.3 cm
Current Bid: $242
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Pyromorphite (fine historic specimen)
Mexico Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
Ex. Jack Halpern; Smithsonian Instituion, Univeristy of Edinburgh
7.1 x 5.6 x 2.9 cm
Current Bid: $345
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Gypsum var: Selenite (''floater'' specimen)
Red River Floodway, Winnipeg, Manitoba, Canada
Ex. Jack Halpern
5.2 x 4.2 x 1.7 cm
Current Bid: $34
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Grossular var: Chromium-bearing (rich color)
Jeffrey Mine, Val-des-Sources, Les Sources RCM, Estrie, Québec, Canada
Ex. Jack Halpern
2.7 x 2.0 x 1.2 cm
Current Bid: $141
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Cerussite (twins) with Baryte
Les Dalles Mine, Mibladen Dist., Midelt Prov., Drâa-Tafilalet Region, Morocco
Ex. Jack Halpern
9.3 x 8.6 x 3.2 cm
Current Bid: $98
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Quartz var: Amethyst (classic material)
Piedra Parada, Tatatila Municipality, Veracruz, Mexico
Ex. Jack Halpern
5.7 x 4.7 x 4.3 cm
Current Bid: $60
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Sphalerite (large unique stone) (cut by Brett Kosnar)
Aliva Mine (Las Manforas Mine), Camaleño, Cantabria, Spain
35.7 x 30.0 x 12.6 mm, 167.50 ct !
Current Bid: $160
Time Left:
Close Time: 01/23/2025 7:00:00 pm (CST)
Azurite with Malachite and Chrysocolla (classic locality)
Bisbee, Cochise Co., Arizona, USA
65.21 mm x 46.78 mm x 8.42 mm, 246.0 ct
Current Bid: $10
Time Left:
Close Time: 01/23/2025 7:00:00 pm (CST)