Your Source For Fine Mineral Specimens

Filter By

Calcite ex. Gebel Collection
Turt Mine, Maramures County, Romania
12.1 x 7.9 x 4.5 cm
Copper pseudomorph after Aragonite
Corocoro District, Pacajes Province, La Paz Department, Bolivia
4.5 x 3.3 x 3.0 cm
Ludlamite
Huanuni mine, Dalence Province, Oruro Department, Bolivia
7.2 x 3.2 x 2.1 cm
Cassiterite (gemmy!)
Viloco mine, Loayza Province, La Paz Department, Bolivia
3.3 x 2.7 x 2.5 cm
Amethyst (reverse scepters)
Bombori, Potosi Department, Bolivia
4.1 x 3.3 x 2.1 cm
Franckeite (very rare) (ex Rich Kosnar Collection)
San Jose mine, Oruro Department, Bolivia
3.9 x 3.3 x 2.8 cm
Prehnite (ex Brian Kosnar Collection)
Prospect Park Quarry, Prospect Park, Passaic Co., New Jersey
8.8 x 6.8 x 3.5 cm
Pyroxmangite (ex Rich Kosnar Collection)
Sunnyside mine, near Silverton, San Juan County, Colorado
10.2 x 6.1 x 0.6 cm
Babingtonite (ex Rich Kosnar Collection)
Prospect Park Quarry, Prospect Park, Passaic County, New Jersey
10.4 x 7.7 x 4.1 cm
Manganoan Calcite (ex Rich Kosnar Collection)
Idarado mine, near Telluride, San Miguel County, Colorado
3.6 x 2.9 x 2.5 cm
Stellerite (excellent quality) (ex Rich Kosnar collection)
Braen''s Quarry (Sam Braen''s Quarry), Haledon, Passaic County, New Jersey
6.0 x 5.2 x 4.1 cm
Neptunite (classic material)
Dallas Gem Mine, San Benito County, California
3.2 x 1.5 x 1.2 cm
Stilbite on Chabazite
Wasson''s Bluff, Parrsboro, Bay of Fundy, Cumberland Co., Nova Scotia, Canada
4.0 x 3.6 x 2.9 cm
Millerite (ex Rich Kosnar Collection)
Halls Gap, Lincoln Co., Kentucky, USA
3.8 x 3.2 x 3.0 cm
Mottramite on Calcite (ex Rich Kosnar Collection)
Tsumeb mine, Tsumeb, Otjikoto Region, Namibia
4.8 x 4.1 x 3.8 cm
Fluorite (ex Rich Kosnar Collection)
Naica Mine, Naica, Mun. de Saucillo, Chihuahua, Mexico
4.8 x 4.2 x 3.5 cm
Diopside (ex Rich Kosnar Collection)
Alchuri, Skardu District, Baltistan, Northern Areas, Pakistan
3.4 x 3.2 x 2.2 cm
Rhodochrosite (mined 1978) (ex Rich Kosnar Collection)
Sweet Home mine, near Alma, Park County, Colorado
6.8 x 6.1 x 2.3 cm
Hemimorphite (rare blue color) (note $100 reserve)
M''Fouati, Brazzaville, Congo
0.82 ct, 9.0 mm x 4.0 mm
Cobaltoan Calcite (classic material) (note $100 reserve)
Parmea, Spain
2.21 ct, 9.5 mm x 7.9 mm
Vesuvianite ("Californite") (note $100 reserve)
California
5.01 ct, 29.9 mm x 5.7 mm
Fluorite with Rhodochrosite (Colorado!) ex Ydren Coll.
Sunnyside Mine, Silverton, San Juan Co., Colorado,
3.5 x 3.5 x 3.3 cm
Apophyllite with Stilbite
Jalgaon, Maharashtra, India
9.0 x 8.2 x 7.2 cm
Boulangerite (rare - ca. 1860!) ex Bohemia Mus. & Vajdak Coll.
Vojtech Mine (Adalbert Mine), Pribram, Bohemia, Czech Republic
10.0 x 5.5 x 4.9 cm
Sulfur
El Desierto Mine, San Pablo de Napa, Potosi Dept., Bolivia
13.0 x 5.7 x 2.9 cm
Orange Creedite with Gearksutite (rare - NEW find!)
Mina Navidad, Durango, Mexico
7.8 x 7.0 x 6.0 cm
Smoky Quartz, Microcline and Albite w/ Limonite
Papachacra, Catamarca Province, Argentina
6.9 x 4.8 x 4.3 cm
Aragonite (one-time U.S. find!)
Northern Lights Mine, Mineral Co., Nevada
6.6 x 3.7 x 3.4 cm
Smithsonite (2 generations)
Tsumeb Mine, Tsumeb, Namibia
5.4 x 4.4 X 4.0 cm
Azurite and Malachite
Liufengshan Mine, Chizhou Pref., Anhui Prov., China
5.9 x 5.4 x 5.1 cm