Your Source For Fine Mineral Specimens

Filter By

Dioptase on Plancheite
Mindouli, Pool Region, Republic of Congo
3.2 x 1.9 x 1.8 cm
Clinozoisite (rare for locale) ex Obodda
Zagi Mountain, Peshawar, Khyber Pakhtunkhwa, Pakistan
1.7 x 1.5 x 0.8 cm
Pyrrhotite w/ Calcite Stoudt Coll.
Santa Eulalia, Chihuahua, Mexico
5.0 x 4.6 x 3.0 cm (largest) (2 Pieces)
Quartz/Amethyst scepter with Hematite inclusions Charlie Key
Orange River, Karas Region, Namibia
6.8 x 3.0 x 1.6 cm
Fluorite cuboctahedron (fluorescent)
Huanzala Mine, Huallanca, Huallanca District, Bolognesi Province, Ancash, Peru
8.9 x 6.8 x 6.4 cm
doubly-terminated Heulandite incl. w/ Celadonite ex Obodda
Chalisgaon, Jalgaon District, Maharashtra, India
10.5 x 5.0 x 4.5 cm
Gemmy Legrandite xls
Mina Ojuela, Mapimi, Durango, Mexico
1.5 x 0.6 x 0.3 cm
Spessartine (rare locality)
Kashmir, Pakistan
1.63 ct, 9.30 mm x 6.65 mm
Zircon
Urals, Russia
1.43 ct, 6.37 mm
Apatite
Madagascar
1.03 ct, 7.16 mm x 5.11 mm
Fire Opal
Mexico
1.41 ct, 8.97 mm
Chrysoberyl (twin)
Itaguacu, Espurito Santo, Brazil
1.3 x 1.0 x 0.8 cm
Ferberite with Marcasite
Tasna mine, Rosario section of Cerro Tasna, Nor Chichas Province, Potosi Department, Bolivia
6.1 x 3.9 x 2.6 cm
Paravauxite with Sigloite
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for both species)
5.0 x 4.8 x 1.8 cm
Vauxite with Paravauxite and Childrenite
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for two species)
8.1 x 6.4 x 1.2 cm
Wavellite (ex Rich Kosnar Collection) (rare locality specimen!)
Huanuni mine, Dalence Province, Oruro Department, Bolivia
13.4 x 8.4 x 5.1 cm
Boracite (rare pink color)
Alto Chapare, Chapare Province, Cochabamba Department, Bolivia
3.4 x 2.9 x 2.7 cm
Stibnite with Barite (ex Rich Kosnar Collection)
La Salvadora Mine, Oruro city, Cercado Province, Oruro Department, Bolivia
5.3 x 1.6 x 1.4 cm
Gold (ex Brian Kosnar Collection)
Sunnyside Mine, near Silverton, San Juan County, Colorado
1.9 x 0.8 x 0.8 cm
Benitoite (classic material)
Dallas Gem Mine, San Benito County, California
5.7 x 2.8 x 2.3 cm
Pyrite with Chalcopyrite on Quartz (ex Harold Urish Collection)
Groundhog Mine, Vanadium, Central District, Grant County, New Mexico
5.8 x 3.2 x 1.7 cm
Datolite
Braen's Quarry (Sam Braen's Quarry), Haledon, Passaic County, New Jersey
12.3 x 9.2 x 3.4 cm
Stellerite (good quality)
Braen's Quarry (Sam Braen's Quarry), Haledon, Passaic County, New Jersey
4.3 x 3.0 x 2.7 cm
Calcite
Braen's Quarry (Sam Braen's Quarry), Haledon, Passaic County, New Jersey
6.6 x 5.2 x 3.4 cm
Azurite with Malachite (ex Harold Urish Collection)
Morenci Mine, Clifton-Morenci District, Shannon Mts, Greenlee County, Arizona
4.3 x 3.3 x 1.2 cm
Wulfenite (ex Roy Evans Collection)
Glove Mine (Sunrise Mine), Devil's Cash Box ridge, Amado, Cottonwood Canyon, Tyndall District, Santa Rita Mts, Santa Cruz County, Arizona
2.0 x 1.4 x 1.2 cm
Malachite pseudomorph after Azurite
Milpillas Mine, Cuitaca, Mun. de Cananea, Sonora, Mexico
4.1 x 3.1 x 2.3 cm
Kosnarite (named for Rich Kosnar) (ex Rich Kosnar Collection)
Jenipapo district, Itinga, Taquaral, Minas Gerais, Brazil
2.9 x 2.3 x 1.7 cm
Rhodochrosite
Uchucchacua Mine, Oyon Province, Lima Department, Peru
3.5 x 3.2 x 2.2 cm
Silver
Kongsberg, Buskerud, Norway
2.3 x 1.6 x 1.4 cm