WEEKLY MINERAL & GEM AUCTIONS!

Filter By

Quartz var: Rose
Sapucaia Mine, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil
Ex. Jack Halpern
11.1 x 8.7 x 1.1 cm
Current Bid: $575
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Schorl on Albite (fine locality specimen)
Shengus, Haramosh Mts., Skardu Dist., Baltistan, Gilgit-Baltistan, Pakistan
Ex. Jack Halpern
11.2 x 8.7 x 4.2 cm
Current Bid: $1,000
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Fluorite with Calcite (2021 find)
Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou, Hunan, China
Ex. Jack Halpern
7.5 x 6.7 x 6.6 cm
Current Bid: $121
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Hematite (fine crystals)
N'Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape, South Africa
Ex. Jack Halpern
6.2 x 5.2 x 2.2 cm
Current Bid: $355
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Vanadinite (classic material)
ACF Mine, Mibladen, Aït Oufella Caïdat, Midelt Cercle, Midelt Province, Drâa-Tafilalet Region, Morocco
Ex. Jack Halpern
4.9 x 1.3 x 0.8 cm
Current Bid: $62
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Azurite (historic material)
Chessy Copper Mines, Chessy, Villefranche-sur-Saône, Rhône, Auvergne-Rhône-Alpes, France (Type Locality)
Ex. Jack Halpern
4.7 x 3.2 x 2.3 cm
Current Bid: $118
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Amazonite (rich color with white ''stripes'' and ''caps'') (Mined: 1984)
R. A. Kosnar ''Stripe Cliam'' near Lake George, Park Co., Colorado, USA
Ex. Jack Halpern; Rich Kosnar
4.7 x 4.1 x 2.3 cm
Current Bid: $260
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Ferberite with Fluorapatite
Panasqueira, Covilhã, Distrito de Castelo Branco, Portugal
Ex. Jack Halpern
6.3 x 6.2 x 2.7 cm
Current Bid: $191
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Scheelite with Beryl var: Goshenite and Muscovite
Pingwu Beryl Mine, Huya Township, Mt Xuebaoding, Pingwu Co., Mianyang, Sichuan, China
Ex. Jack Halpern
11.3 x 8.8 x 2.5 cm
Current Bid: $285
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Quartz (GEM ''floater'' etched crystal)
Tormiq, Haramosh Mts., Roundu District, Gilgit-Baltistan, Pakistan
Ex. Jack Halpern
14.7 x 3.7 x 3.3 cm, 162.0 grams
Current Bid: $410
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Fluor-uvite - Uvite Series (Tourmaline) on Magnesite
Pedra Preta Pit, Serra das Éguas, Brumado, Bahia, Brazil
Ex. Jack Halpern
5.3 x 5.2 x 3.2 cm
Current Bid: $662
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Cerussite (reticulated twin)
Tsumeb Mine, Oshikoto Region, Namibia
Ex. Jack Halpern; Mark Rattay
7.1 x 1.6 x 1.6 cm
Current Bid: $201
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Sulfur on Aragonite (classic material)
Caltanissetta, Caltanissetta Province, Sicily, Italy
Ex. Jack Halpern
9.1 x 7.2 x 2.9 cm
Current Bid: $154
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Aegirine on Microcline
Mount Malosa, Zomba, Southern Region, Malawi
Ex. Jack Halpern
8.7 x 6.7 x 6.2 cm
Current Bid: $154
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Quartz var: Amethyst (with ''phantoms'')
Guanajuato, Guanajuato Municipality, Guanajuato, Mexico
Ex. Jack Halpern
10.7 x 8.7 x 4.7 cm
Current Bid: $185
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Calcite
Charcas, Charcas Municipality, San Luis Potosí, Mexico
Ex. Jack Halpern
8.3 x 5.2 x 3.6 cm
Current Bid: $75
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Calcite (imitating Fluorite) with Quartz
Jalgaon District, Maharashtra, India
Ex. Jack Halpern
8.7 x 4.7 x 3.7 cm
Current Bid: $210
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Rutile (twin) (classic material)
Graves Mountain, Lincoln Co., Georgia, USA
Ex. Jack Halpern
6.1 x 3.7 x 3.2 cm
Current Bid: $185
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Malachite (classic material)
Mashamba West Mine, Sicomines Copper-Cobalt Project, Mutshatsha, Lualaba, DR Congo
Ex. Jack Halpern
6.2 x 6.0 x 1.2 cm
Current Bid: $210
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Pyrrhotite
Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
Ex. Jack Halpern
7.2 x 5.2 x 4.7 cm
Current Bid: $260
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Rhodochrosite
Santa Eulalia Mining District, Aquiles Serdán Municipality, Chihuahua, Mexico
Ex. Jack Halpern
10.7 x 9.2 x 5.0 cm
Current Bid: $233
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Natrolite (rare locality specimen)
Dean Quarry, The Lizard, St Keverne, Cornwall, England, UK
Ex. Jack Halpern
7.7 x 6.2 x 3.6
Current Bid: $160
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Dioptase (classic material)
Tsumeb Mine, Oshikoto Region, Namibia
Ex. Jack Halpern
4.7 x 4.2 x 1.8 cm
Current Bid: $385
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)
Mimetite (excellent thumbnail)
Tsumeb Mine, Oshikoto Region, Namibia
Ex. Jack Halpern; Mark Rattay
2.7 x 1.4 x 0.8 cm
Current Bid: $602
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: $1,300
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: $234
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: $45
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: $98
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: $233
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: $98
Time Left:
Close Time: 01/18/2025 6:30:00 pm (CST)