Your Source For Fine Mineral Specimens

Filter By

"Mookaite"
Western Australia
11.94 ct, 22.89 mm x 14.29 mm
White Opal (Crystal Opal)
Australia
0.82 ct, 12.31 mm x 5.73 mm
Spinel
Burma
0.39 ct, 6.12 mm x 4.22 mm
Quartz Point with "Chlorite"
Gouveia, Minas Gerais, Brazil
8.48 ct, 20.38 mm x 8.53 mm x 7.89 mm
Tsavorite Garnet
Kenya
0.66 ct, 5.84 mm x 5.06 mm
Moldavite (good sized)
Czech Republic
5.00 ct, 14.17 mm x 8.40 mm
Uvite Tourmaline on Magnesite
Brumado mine, Bahia, Brazil
3.7 x 2.8 x 1.7 cm
Afghanite (great quality and GEMMY) (ex Brian Kosnar Collection)
Rabot, Koksha Valley, Badakhshan Province, Afghanistan
3.6 x 3.2 x 2.9 cm
Cuprite with Malachite
Mashamba West Mine, Kolwezi, Katanga (Shaba), Democratic Republic of Congo (Zaire)
8.7 x 5.3 x 3.5 cm
Silver (ex Rich Kosnar Collection)
Himmelsfurst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirge, Saxony, Germany
2.2 x 1.0 x 0.9 cm
Boracite (rare pink color)
Alto Chapare, Chapare Province, Cochabamba Department, Bolivia
5.2 x 4.0 x 1.8 cm
Andradite (var: "Demantoid") (new find!)
Antetezambato, Ambanja, Madagascar
2.3 x 1.8 x 1.7 cm
Tourmaline (multicolor)
Stak Nala, Skardu Road, Haramosh Mts., Gilgit, Northern Areas, Pakistan
5.2 x 4.4 x 2.5 cm
Ludlamite
Huanuni mine, Dalence Province, Oruro Department, Bolivia
2.5 x 1.8 x 1.3 cm
Stephanite (new find!)
Porco mine, Quijarro Province, Potosi Dept., Bolivia
1.6 x 1.5 x 0.8 cm
Cassiterite (gemmy twin)
Viloco mine, Loayza Province, La Paz Department, Bolivia
2.0 x 1.4 x 1.2 cm
Barite (good quality)
Estano Orcko mine, Colavi District, Potosi Department, Bolivia
2.4 x 1.4 x 1.2 cm
Silver
Porco mine, Quijarro Province, Potosi Dept., Bolivia
4.7 x 2.9 x 1.2 cm
Vauxite with Paravauxite (new find)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for both species)
3.2 x 2.0 x 0.8 cm
Augelite
Machacamarca Mine, near Colavi, Dept. Potosi, Bolivia
2.8 x 1.8 x 1.3 cm
Gold (excellent micro crystals)
Wapiti Claims, Farncomb Hill, Breckenridge, Summit County, Colorado
0.8 x 0.6 x 0.4 cm
Goethite (great quality) on Smoky Quartz (ex Rich Kosnar Collection)
C. G. Coil claim on Goethite Hill, near Lake George, Park County, Colorado
6.8 x 4.6 x 3.4 cm
Rhodochrosite (ex Brian Kosnar Collection)
Champion Mine, near the top of Cinnamon Pass, between Ouray & Lake City, Hinsdale County, Colorado
2.6 x 1.8 x 1.2 cm
Prehnite
Upper New Street Quarry, Paterson, Passaic Count, New Jersey
13.8 x 8.7 x 2.0 cm