Your Source For Fine Mineral Specimens

Filter By

Sphalerite (classic material) (ex Brian Kosnar Collection)
Portland Mine, in the Ouray Amphitheater, east of the town of Ouray, Ouray County, Colorado
2.3 x 1.3 x 0.9 cm
Fluorite (rare pink color) (ex Rich Kosnar Collection)
R. A. Kosnar #4 Prospect near Lake George, Park County, Colorado
4.2 x 2.4 x 1.8 cm
Siderite with Pyrite (ex Jim Robison and Brian Kosnar Collections)
Eagle Mine, Gilman, Eagle County, Colorado
5.8 x 4.6 x 3.4 cm
Calcite
Santa Eulalia District, Chihuahua, Mexico
3.7 x 2.6 x 1.4 cm
Fluorite (ex John Arnaud Collection)
Dal'negorsk, Primorskiy Kray, Far-Eastern Region, Russia
19.2 x 14.3 x 9.5 cm
Aragonite (ex Jim Robison Collection)
China
12.3 x 9.2 x 5.8 cm
Shattuckite pseudomorph after Dioptase after Calcite (multiple replacements!)
Tantara Mine, Shinkolobwe, Katanga Copper Crescent, Katanga, Democratic Republic of Congo
5.3 x 4.2 x 2.8 cm
Gypsum (Selenite) (ex Allen Heyl Collection)
Lake Gilles, Corunna Station, Lake Gairdner - Gawler Ranges area, South Australia, Australia
5.3 x 3.2 x 3.0 cm
Chrome Cerussite (ex Allen Heyl Collection)
Dundas, Tasmania, Australia
2.6 x 2.2 x 1.3 cm
Dolomite (Manganoan) (ex Jim Robison and Brian Kosnar Collections)
Cavnic (Kapnic), Maramure? Co., Romania
10.5 x 8.3 x 5.8 cm
Opal (highly colorful)
Tsehay Mewcha, Wegeltena, Delanta, Wello (Wollo), Afar Province, Ethiopia
1.9 x 1.1 x 1.0 cm
Barite (ex Brian Kosnar Collection)
Moscona Mine, Solus, Corvera de Asturias, Villabona mining area, Asturias, Spain
5.3 x 4.7 x 3.1 cm
Ammonite (var: Ammolite)
Ambato-Boeni District, Boeny Region, Mahajanga (Majunga) Province, Madagascar
3.3 x 2.7 x 1.1 cm
Fluorite Carving, Dolphin
Jiangxi Province, China
450 ct!, 5.3 x 4.2 x 4.0 cm
large Legrandite xl
Mina Ojuela, Mapimi, Durango, Mexico
9.8 x 5.8 x 3.8 cm
Rosasite & Calcite (Larry Krause)
Mina Ojuela, Mapimi, Durango, Mexico
6.7 x 6.4 x 4.5 cm
Copper on Cuprite (Fran Allegra Coll.)
Bisbee, Cochise County, Arizona
9.0 x 8.3 x 7.7 cm
DT bi-colored Tourmaline (excellent)
Himalaya Mine, San Diego Co., California
6.0 x 2.8 x 2.6 cm
Hemihedrite & Phoenicochroite (rare chromates) Will Henderson Coll.
Rat Tail claim, Wickenburg area, Maricopa Co., Arizona
3.3 x 2.9 x 1.2 cm
Azurite "balls" (superb)
Shilu Mine, Yangchun Co., Guangdong Prov., China
8.2 x 6.8 x 5.5 cm
Smoky Quartz & Tourmaline
Paprok Mine, Kamdesh Dist., Nuristan Prov., Afghanistan
5.8 x 4.8 x 3.3 cm
Rubyjack Sphalerite (Urish Coll.)
Iron Cap Mine, Graham Co., Arizona
4.4 x 2.9 x 1.5 cm
Calcite var. Glendonite ps. Ikaite w/ mollusc (very rare)
Olenitsa River, White Sea Coast, Kola Peninsula, Russia
2.3 x 2.3 x 1.9 cm
Bi-colored Apophyllite and Stilbite
Jalgaon, Maharashtra, India
8.8 x 6.8 x 6.0 cm
Natrolite w/ Inesite (rare combo)
Wessels Mine, Kalahari manganese fields, South Africa
4.8 x 3.0 x 1.2 cm
Rare Smoky Quartz xls w/ Barite (Sutcliffe Coll.)
Haile Moor Mine, Egremont, Cumbria, England
9.0 x 5.3 x 4.5 cm
DT bi-colored Tourmaline xls (excellent) Charlie Key
Karibib District, Erongo Region, Namibia
5.0 x 1.8 x 1.5 cm
Quartz & Muscovite (Chuck Houser Coll.)
Pack Rat Mine, Jacumba Dist., San Diego Co., California
6.7 x 4.2 x 2.2 cm
Mrazekite (rare phosphate - Type Locality) Vajdak Coll.
Podlipa deposit, Lubietova, Banska Bystrica Co., Slovakia
2.2 x 1.4 x 1.2 cm
large gem Citrine Quartz (rare - 125 carats) Bill Larson Coll.
Audrey Lynn Mine, Cahuilla, Riverside Co., California
3.8 x 2.0 x 1.5 cm