WEEKLY MINERAL & GEM AUCTIONS!

Filter By

Variscite (classic material)
Stuart Schmitt deposit (Henry de Linde No. 3 Mine), Dug Hill, Avant, Garland Co., Arkansas, USA
6.4 x 4.3 x 3.1 cm
Current Bid: $10
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Natrolite (good sized gemmy crystal)
Chimney Rock Quarry, Bound Brook, Bridgewater Township, Somerset Co., New Jersey, USA
7.1 x 1.0 x 1.0 cm
Current Bid: $15
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Quartz var: Agate (var: Iris Agate) (rainbow iridescence)
Java, Indonesia
6.7 x 5.6 x 0.1 cm, 11.3 grams
Current Bid: $130
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Pink Chalcedony (fluorescent)
South of Deming, Luna Co., New Mexico, USA
5.7 x 4.0 x 2.0 cm
Current Bid: $15
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Malachite pseudomorph after Azurite
Milpillas Mine, Cuitaca, Santa Cruz Municipality, Sonora, Mexico
5.7 x 3.4 x 2.3 cm
Current Bid: $30
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Smithsonite (Copper-bearing)
San Antonio Mine, East Camp, Santa Eulalia Mining District, Aquiles Serdán Municipality, Chihuahua, Mexico
3.0 x 2.2 x 1.3 cm
Current Bid: $45
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Calcite (unusual green color)
San Martín Mine, Sombrerete Municipality, Zacatecas, Mexico
Ex. Kurt Hefendehl
10.1 x 7.1 x 3.2 cm
Current Bid: $20
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Bustamite (classic material)
Broken Hill, Broken Hill District, Yancowinna Co., New South Wales, Australia
Ex. Gerry Morvell
6.2 x 4.1 x 3.7 cm
Current Bid: $20
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Calcite (''butterfly'' twin)
Apo Ali Gun, Braldu Valley, Shigar District, Gilgit-Baltistan, Pakistan
Ex. Dr. Alex Schauss
2.6 x 2.6 x 1.8 cm
Current Bid: $30
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Orthoclase (plumbian) (rare green color)
Broken Hill, Broken Hill District, Yancowinna Co., New South Wales, Australia
Ex. Gerry Morvell
5.7 x 4.7 x 3.8 cm
Current Bid: $20
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Rhodochrosite (RARE Chinese locality)
Xiaokouhuaying Ag-Mn deposit, Weichang County, Chengde, Hebei, China
Ex. Dr. William Logan
6.7 x 5.2 x 4.9 cm
Current Bid: $66
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Cuprite var: Chalcotrichite
Bisbee, Cochise Co., Arizona, USA
Ex. Bill and Anne Cook
4.7 x 3.7 x 2.3 cm
Current Bid: $65
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Anglesite (classic locality)
Block 14, Broken Hill Proprietary Mine, Broken Hill, Broken Hill District, Yancowinna Co., New South Wales, Australia
Ex. Kurt Hefendehl
5.7 x 5.2 x 4.3 cm
Current Bid: $76
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Fluorite (rare locality)
Sümber District, Govisumber Province, Mongolia
5.7 x 3.8 x 3.0 cm
Starting Bid: $10
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Goethite (fine crystals) with Smoky Quartz and Calcite
Becker Quarry (Hellerberg Quarry), Freisen, Sankt Wendel, Saarland, Germany
Ex. Kurt Hefendehl
8.8 x 4.8 x 2.6 cm
Current Bid: $129
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Azurite
Kimbwe Mine, Kambove Territory, Haut-Katanga, DR Congo
Ex. Demetrius Pohl
3.2 x 2.5 x 1.6 cm
Current Bid: $93
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Calcite with iridescent Marcasite
Brushy Creek Mine, Greeley, Viburnum Trend District, Reynolds Co., Missouri, USA
8.6 x 5.7 x 3.8 cm
Current Bid: $90
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Quartz (''Mango'' Quartz) with Halloysite inclusions
Cabiche, Quípama Mun., Boyacá Dept., Colombia
8.2 x 5.2 x 3.7 cm
Current Bid: $20
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Adamite (classic material)
Ojuela Mine, Mapimi, Durango, Mexico
Ex. Chet Lemanski
9.7 x 6.7 x 4.3 cm
Current Bid: $20
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Szenicsite (incredibly rare)
Jardinera No. 1 Mine, Inca de Oro mining district, Chañaral Province, Atacama, Chile (Type Locality)
Ex. John Dagenais
6.7 x 4.7 x 2.3 cm
Current Bid: $340
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Chalcedony pseudomorph
Nye County, Nevada, USA
Ex. Bob Reynolds; Kay Robertson
4.7 x 2.7 x 2.5 cm
Current Bid: $60
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Prehnite with Epidote (near ''floater'' specimen)
Diako District, Commune Diakon, Bafoulabé Cercle, Kayes Region, Mali
Ex. Demetrius Pohl
4.9 x 4.3 x 3.2 cm
Current Bid: $80
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Parakeldyshite (very rare)
Umbozero Mine, Alluaiv Mountain, Lovozersky District, Murmansk Oblast, Russia
Ex. Colin Manlove
7.1 x 5.2 x 4.3 cm
Current Bid: $67
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Bismuth (synthetic)
Belgium
Ex. Bill and Anne Cook
5.7 x 5.6 x 4.7 cm
Current Bid: $15
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Milky Quartz with Calcite and Hematite
Levant Mine, Trewellard, St Just, Cornwall, England, UK
5.7 x 5.5 x 3.3 cm
Current Bid: $76
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Smithsonite (Cadmium-bearing)
Wenshan, Yunnan, China
8.2 x 6.7 x 1.3 cm
Current Bid: $15
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Axinite-(Mn) (rare locality specimen)
Little Three Mine, Ramona, San Diego Co., California, USA
Ex. Bill Larson
2.8 x 2.6 x 0.5 cm
Current Bid: $10
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Zálesíite (very rare)
Tucumana Mine, Chañaral Province, Atacama, Chile
Ex. Gerry Morvell
9.2 x 5.7 x 3.3 cm
Current Bid: $65
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Ferberite (RARE Pakistani locale)
Shengus, Roundu District, Gilgit-Baltistan, Pakistan
Ex. Kurt Hefendehl
3.5 x 2.7 x 2.7 cm
Current Bid: $76
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)
Vivianite (uncommon locality)
Big Fish River, Dawson mining district, Yukon, Canada
Ex. Kurt Hefendehl
5.3 x 3.3 x 3.2 cm
Current Bid: $92
Time Left:
Close Time: 07/18/2024 6:45:00 pm (CDT)