WEEKLY MINERAL & GEM AUCTIONS!

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Calcite with iridescent Chalcopyrite
Brushy Creek Mine, Greeley, Viburnum Trend District, Reynolds Co., Missouri, USA
8.3 x 7.1 x 2.6 cm
Starting Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Hematite (''roses'') with Quartz and Todorokite pseudomorph (?)
Lechang Mine, Lechang Co., Shaoguan, Guangdong, China
Ex. Kurt Hefendehl
6.3 x 4.7 x 3.1 cm
Starting Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Spinel (New Find - 2023 )
Laghman, Afghanistan
7.8 x 5.4 x 3.8 cm
Starting Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
K-Feldspar var: Adularia (twins) with ''Byssolite'' inclusions
Hashupa, Shigar District, Gilgit-Baltistan, Pakistan
Ex. Herb Obodda
12.3 x 9.7 x 6.8 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Dioptase (gemmy crystals)
Ntola Mine, Mindouli, Mindouli Dist., Pool Dept., Republic of the Congo
2.8 x 1.6 x 0.9 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Quartz (''Herkimer-Style'' Quartz) with negative crystal inclusion!
Ace of Diamonds Mine, Middleville, Town of Newport, Herkimer Co., New York, USA
4.3 x 2.6 x 2.1 cm
Starting Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Smithsonite (Cadmium-bearing) (classic Irish locale)
Sheshodonnell East Mine, Carran, The Burren, Clare County, Munster, Ireland
3.1 x 2.4 x 1.4 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Native Bismuth (excellent rare locality specimen) (2021 find)
Piaotang Mine, Xihuashan ore field, Dayu Co., Ganzhou, Jiangxi, China
2.1 x 1.2 x 1.0 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Quartz on Fluorite (rare Arizona locale)
Ten Strike Mine, Klondyke, Aravaipa Mining District, Graham Co., Arizona, USA
7.2 x 4.7 x 2.7 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Augite (rare locality specimen)
Pale Rabbiose, Monti Monzoni, Val di Fassa, Trento, Trentino-Alto Adige, Italy
Ex. Gerry Morvell
5.7 x 4.1 x 2.3 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Smithsonite (Cobalt-bearing)
Tsumeb Mine, Oshikoto Region, Namibia
Ex. Colin Manlove
6.2 x 3.7 x 3.7 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Copper (fine ''Spinel'' twins) on matrix
Itauz Mine, Zhilandy group, Satpayev, Karaganda Region, Kazakhstan
Ex. Kurt Hefendehl
7.3 x 2.8 x 2.7 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Microcline (Baveno Twin) with rare Rhabdophane association
Mount Malosa, Zomba, Southern Region, Malawi
9.2 x 6.3 x 4.8 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Fluorite (GEMMY crystals) with Sphalerite
Naica Mine, Naica, Saucillo Municipality, Chihuahua, Mexico
5.3 x 5.1 x 2.3 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Mimetite (classic material)
Ojuela Mine, Mapimi, Durango, Mexico
6.7 x 5.1 x 3.7 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Natrolite with Analcime (uncommon locality specimen)
Wasson Bluff, Two Islands, Cumberland Co., Nova Scotia, Canada
Ex. Dan Behnke
6.0 x 5.8 x 4.1 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Rhodochrosite with Elpidite
Poudrette Quarry (Demix Quarry), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
Ex. Dr. Bob Byers
7.8 x 5.7 x 4.7 cm
Current Bid: $15
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Ilvaite with Quartz
2nd Sovietskiy Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
Ex. Demetrius Pohl
4.8 x 2.3 x 1.7 cm
Current Bid: $20
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Fluorite with Quartz
Yaogangxian Mine, Yizhang Co., Chenzhou, Hunan, China
Ex. Dr. Stephen Smale
6.8 x 4.3 x 2.3 cm
Current Bid: $20
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Scheelite (good sized crystal) (flourescent)
Xianghualing Mine, Xianghualing Sn-polymetallic ore field, Linwu Co., Chenzhou, Hunan, China
Ex. Kurt Hefendehl
5.7 x 4.7 x 3.3 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Calcite with Amethyst
Guanajuato, Guanajuato Mun., Guanajuato, Mexico
8.5 x 4.7 x 2.4 cm
Starting Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Carborundum (synthetic Silicon Carbide)
N/A
Ex. Bill and Anne Cook
4.7 x 2.3 x 1.9 cm
Starting Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Stibnite (large crystal group)
Wuning Mine, Qingjiang, Wuning Co., Jiujiang, Jiangxi, China
Ex. Dr. Stephen Smale
15.2 x 10.3 x 4.3 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Azurite (fine crystals)
Touissit, Touissit-Bou Beker Dist., Jerada Prov., L'oriental Region, Morocco
Ex. Shields Flynn
3.2 x 1.8 x 1.3 cm
Current Bid: $22
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Fluorapatite (GEMMY ''phantom'' crystals) on Quartz (classic material)
Panasqueira, Covilha, Castelo Branco District, Portugal
Ex. Kurt Hefendehl
6.1 x 4.3 x 3.1 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Beryl var: Aquamarine (GEMMY crystal with helix growth)
Shigar Valley, Skardu, Gilgit-Baltistan, Pakistan
Ex. Dave Ziga
3.1 x 1.1 x 1.0 cm, 6.87 grams
Starting Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Englishite (very rare)
Tip Top Mine, Fourmile, Custer Mining District, Custer Co., South Dakota, USA
Ex. Colin Manlove
6.2 x 5.3 x 2.9 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Microcline var: Amazonite (rare locality specimen)
North Conway, Conway, Carroll Co., New Hampshire, USA
Ex. Gerry Morvell
4.8 x 4.3 x 3.7 cm
Starting Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Quartz var: Amethyst ''flower''
Rio Grande do Sul, Brazil
Ex. Armon McPherson
8.7 x 7.2 x 3.3 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)
Mottramite pseudomorph after Wulfenite
Tsumeb Mine, Oshikoto Region, Namibia
Ex. Bill and Anne Cook
3.2 x 2.7 x 2.1 cm
Current Bid: $10
Time Left:
Close Time: 05/23/2024 6:45:00 pm (CDT)