Your Source For Fine Mineral Specimens

Filter By

Amethyst (reverse scepters)
Bombori, Potosi Department, Bolivia
3.5 x 3.3 x 2.0 cm
Vauxite with Paravauxite (new find)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for both species)
5.2 x 4.3 x 2.4 cm
Danburite (blue)
Alto Chapare, Chapare Province, Cochabamba Department, Bolivia
3.3 x 3.2 x 2.2 cm
Ferberite (unusual twinned group!)
Tasna mine, Rosario section of Cerro Tasna, Nor Chichas Province, Potosi Department, Bolivia
7.8 x 5.8 x 5.2 cm
Silver (Spinel-Law Twin)
Batopilas, Andres del Rio District, Mun. de Batopilas, Chihuahua, Mexico
3.1 x 0.7 x 0.5 cm
Prehnite ("cast" after Anhydrite)
Upper New Street, Paterson, Passaic County, New Jersey
5.2 x 4.8 x 4.6 cm
Heulandite with Chabazite
Upper New Street, Paterson, Passaic County, New Jersey
10.4 x 7.8 x 4.2 cm
Scorodite (ex Pat Gross and Richard Kosnar Collections)
Sterling Hill, Ogdensburg, Franklin Mining District, Sussex County, New Jersey
0.6 x 0.3 x 0.2 cm
Spessartine
Navegadora Mine, Penha do Norte, Conselheiro Pena, Doce Valley, Minas Gerais, Brazil
3.1 x 2.8 x 1.8 cm
Anatase with Rutile (ex Brian Kosnar Collection)
Cuiaba District, Gouveia, Minas Gerais, Southeast Region, Brazil
3.0 x 1.7 x 1.1 cm
Emerald (from the ALPS!) (ex Brian Kosnar Collection)
Pizzo Marcio, Val Vigezzo, Val d'Ossola, Verbano-Cusio-Ossola, Piedmont, Italy
4.7 x 3.9 x 2.9 cm
Copper
Emke Mine, Ogonja (Onganja), Seeis, Windhoek District, Khomas Region, Namibia
5.4 x 3.4 x 1.3 cm
Vanadinite
Mibladen, Midelt, Khenifra Province, Meknes-Tafilalet Region, Morocco
3.8 x 2.9 x 2.1 cm
Pentagonite
Wagholi, Poona, India
1.8 x 0.8 x 0.6 cm
Fluorite with Ferberite and Quartz
Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
5.7 x 5.7 x 3.5 cm
Calcite
Hengyang Prefecture, Hunan Province, China
9.2 x 6.3 x 4.9 cm
Fluorite with Barite Larry Krause)
Berbes Mine, Asturias, Spain
6.5 x 5.2 x 3.5 cm
Smithsonite (Larry Krause)
Tsumeb Mine, Tsumeb, Namiba
5.4 x 4.9 x 4.8 cm
Vanadinite (classic AZ locale) ex Robert Fender Coll.
Apache Mine, Globe, Gila Co., Arizona
10.6 x 8.4 x 4.9 cm
Calcite with Quartz stalacitites (uncommon locale)
Huinac Mine, La Merced, Ancash Dept., Peru
7.8 x 6.5 x 5.2 cm
Native Platinum nugget (old CA) ex Al Ordway Coll.
Siskiyou County, California
0.6 x 0.5 x 0.3 cm
Octahedral Diamond (6.53 carats)
Democratic Republic of Congo (Zaire)
1.0 x 0.9 x 0.9 cm
Wulfenite ex. Whitmore Coll
Ahumada Mine, Los Lamentos, Chihuahua, Mexico
10.5 x 8.6 x 3.2 cm
Gem, twinned Sphalerite xls
Krushev dol Mine, Madan, Rhodope Mts, Bulgaria
10.8 x 8.9 x 2.1 cm
Chrysoprase (rather gemmy)
Australia
0.19 ct, 3.94 mm
Fire Opal in matrix
Mexico
2.42 ct, 11.84 mm x 8.22 mm
Tourmaline
Mt Mica, Maine
0.22 ct, 6.12 mm x 3.03 mm
Citrine (Cut by Brett Kosnar)
Anahi, Bolivia
4.36 ct, 11.55 mm
Black Opal
Australia
0.68 ct, 5.78 mm x 5.40 mm
Chrome Diopside
Inagli, Russia
0.47 ct, 4.99 mm