WEEKLY MINERAL & GEM AUCTIONS!

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Bournonite (''cogwheel'' twins)
Pachapaqui District, Aquia District, Bolognesi Prov., Ancash, Peru
Ex. Brian Kosnar
6.5 x 4.7 x 2.7 cm
Current Bid: $165
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Aragonite (''floater'' twinned group)
Gallo River, Molina de Aragón, Guadalajara, Castile-La Mancha, Spain (Type Locality)
3.2 x 3.1 x 3.0 cm
Starting Bid: $10
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Gold on Bornite (rare classic locality specimen)
Cole Mine, Bisbee, Cochise Co., Arizona, USA
6.2 x 5.2 x 3.1 cm
Current Bid: $117
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Powellite with Stilbite-(Ca)
Pandulena Hills, Nashik, Nashik District, Nashik Division, Maharashtra, India
Ex. Rich Kosnar
8.1 x 7.3 x 4.8 cm
Current Bid: $31
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Ilmenite (fine crystal)
Bentley Lake occurrence, Faraday Township, Hastings Co., Ontario, Canada
Ex. Brian Kosnar
5.1 x 3.7 x 2.7 cm
Starting Bid: $10
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Fluorite (classic material)
Pine Canyon Deposit, Burro Mountains Dist., Grant Co., New Mexico, USA
Ex. Dave Stoudt; Harold Michel
6.7 x 5.2 x 3.8 cm
Current Bid: $38
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Analcime with Natrolite and Aegirine
Poudrette Quarry (Demix Quarry), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
Ex. George Loud
6.9 x 5.2 x 4.8 cm
Current Bid: $100
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Smithsonite (uncommon locality)
Skorpion Mine, Rosh Pinah, Oranjemund Constituency, ǁKaras Region, Namibia
Ex. Kurt Hefendehl
8.3 x 5.2 x 3.7 cm
Current Bid: $65
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Silver (7-piece set) (twinned groups)
Batopilas, Andres del Rio Dist., Mun. de Batopilas, Chihuahua, Mexico
Ex. Ron Romanella
2.0 x 1.0 x 0.1 cm to 3.9 x 0.8 x 0.2 cm
Current Bid: $160
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Pink Tourmaline (Elbaite)
Molo Quarter, Momeik Township, Kyaukme District, Shan State, Myanmar
Ex. Bill Larson
2.1 x 1.9 x 1.8 cm
Current Bid: $50
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Dravite (Tourmaline) (doubly-terminated)
Yinnietharra Dravite Mine, Tomkap Tourmaline Nines, Yinnietharra, Upper Gascoyne Shire, Western Australia, Australia
Ex. Ron Romanella
5.3 x 5.2 x 3.7 cm
Current Bid: $10
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Wulfenite (classic material)
Erupción Mine, Los Lamentos Mts, Mun. de Ahumada, Chihuahua, Mexico
4.7 x 3.6 x 2.1 cm
Current Bid: $10
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Danburite (rare matrix specimen)
Charcas, Charcas Municipality, San Luis Potosi, Mexico
Ex. Dave Bergman
8.0 x 6.2 x 3.6 cm
Current Bid: $113
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Precious Opal (multi-color)
Tsehay Mewcha, Delanta Woreda, North Wollo Zone, Amhara Region, Ethiopia
2.3 x 1.4 x 1.1 cm, 3.66 grams
Current Bid: $50
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Calcite (pseudo-pyritohedral)
Chenzhou, Hunan, China
12.3 x 9.0 x 7.2 cm
Current Bid: $77
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Dioptase (classic material)
Altyn-Tyube Dioptase Deposit, Altyn-Tyube Area, Bukhar-Zhyrau District, Karaganda Region, Kazakhstan (Type Locality)
5.5 x 2.8 x 2.3 cm
Current Bid: $110
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Magnetite (rare locality specimen)
Calumet Orebody, Iron Mountain, Pinto Iron Mining District, Iron Co., Utah, USA
Ex. Dave Bergman
3.9 x 2.3 x 1.7 cm
Current Bid: $15
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Fluorite (bi-colored crystals) with Baryte
Okorusu Mine, Otjiwarongo District, Otjozondjupa Region, Namibia
11.3 x 6.7 x 3.7 cm
Current Bid: $260
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Copper (''Spinel'' twin)
Rocklands Group Copper Project, Cloncurry, Cloncurry Shire, Queensland, Australia
4.2 x 1.3 x 0.6 cm
Current Bid: $10
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Mimetite with Wulfenite
Ojuela Mine, Mapimi, Durango, Mexico
5.3 x 3.2 x 2.8 cm
Current Bid: $65
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Spessartine
Shengus, Roundu District, Gilgit-Baltistan, Pakistan
Ex. Kurt Hefendehl
4.3 x 4.2 x 3.5 cm
Current Bid: $230
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Aurichalcite (rare locality specimen) (Mined: 1970)
Grandview Mine, Horseshoe Mesa, Grand Canyon, Grandview Mining District, Coconino Co., Arizona, USA
3.2 x 2.6 x 1.2 cm
Current Bid: $63
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Pyrolusite
Las Cruces, Doña Ana Co., New Mexico, USA
Ex. Les Presmyk
3.6 x 2.9 x 1.2 cm
Current Bid: $96
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Malachite (uncommon locality specimen)
Spring Creek Mine, Wilmington, District Council of Mount Remarkable, South Australia, Australia
6.7 x 3.3 x 2.4 cm
Current Bid: $79
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Aragonite (Copper-bearing)
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
9.3 x 4.8 x 3.6 cm
Starting Bid: $10
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Pyromorphite (classic material)
Wheatley Mines, Schuylkill Township, Chester Co., Pennsylvania, USA
5.7 x 5.3 x 4.3 cm
Current Bid: $27
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Scheelite (RARE locality specimen)
Gelbe Birke Mine, Beierfeld, Grunhain-Beierfeld, Schwarzenberg District, Erzgebirge, Saxony, Germany
Ex. Kurt Hefendehl
7.7 x 5.6 x 3.7 cm
Current Bid: $38
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Boltwoodite (rare California locality)
New Method Mine, Amboy area, Bristol Mountains, San Bernardino Co., California, USA
Ex. Bob Reynolds
4.0 x 3.9 x 2.2 cm
Current Bid: $10
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Azurite (rare Spanish locality)
La Estrella Mine (La Platilla Mine), Pardos deposit, Pardos, Guadalajara, Castile-La Mancha, Spain
Ex. Chet Lemanski
7.7 x 5.6 x 5.3 cm
Current Bid: $50
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)
Fluorite (''Tanzanite Fluorite'')
Yongchun Co., Quanzhou, Fujian, China
5.3 x 2.8 x 2.6 cm
Current Bid: $45
Time Left:
Close Time: 10/10/2024 6:45:00 pm (CDT)