Your Source For Fine Mineral Specimens

Filter By

Pendant, Peridot in Sterling Silver "Rose"
Arizona
0.50 ct (approx weight of Peridot), 12.2 mm (pendant)
Ruby Crystal
Vietnam
2.34 ct, 8.30 mm x 6.16 mm x 6.23 mm
Andesine (very rare)
Inner Mongolia
0.28 ct, 5.06 mm x 3.11 mm
Zircon
Cambodia
0.86 ct, 7.07 mm x 4.88 mm
Tourmaline
Brazil
3.62 ct, 13.0 mm x 8.0 mm
White Opal (Crystal Opal)
Australia
1.53 ct, 11.85 mm x 10.21 mm
Seraphinite (Clinochlore)
Korshunovskoye, Siberia, Russia
10.49 ct, 16.20 mm x 12.18 mm
Orange Sapphire
Sri Lanka
0.31 ct, 4.91 mm x 3.86 mm
Tanzanite
Merelani, Tanzania
0.34 ct, 5.01 mm x 3.88 mm
Sunstone
Plush, Oregon
0.93 ct, 7.87 mm x 5.02 mm
Spinel
Burma
0.74 ct, 5.96 mm x 4.78 mm
Rhodolite
Tanzania
0.34 ct, 4.12 mm
Petalite (rare champagne color)
Palelni mine, Burma
0.60 ct, 6.49 mm x 4.63 mm
Imperial Jasper
Mexico
10.96 ct, 25.91 mm x 10.87 mm
Tiger's Eye (unusual reddish color)
North Cape Province, South Africa
5.39 ct, 19.78 mm x 8.95 mm
Ruby (Pre-embargo!)
Burma
1.02 ct, 6.88 mm x 5.14 mm
Millerite (ex Rich Kosnar Collection)
Monte Acuto Ragazza, Grizzana, Bologna Province, Emilia-Romagna, Italy
3.8 x 3.2 x 1.5 cm
Spessartine with Apatite on Albite
near Sabsir, Gilgit-Skardu Road, Northern Areas, Pakistan
2.7 x 2.1 x 1.8 cm
Amethyst with Calcite* (*Calcite is rare from Bolivia)
Bombori, Potosi Department, Bolivia
4.1 x 2.7 x 2.2 cm
Valentinite (New Find!)
San Jose Mine, Oruro City, Cercado Province, Oruro Department, Bolivia
7.2 x 4.5 x 2.6 cm
Monazite-Ce (butterfly twins!)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
4.1 x 3.2 x 1.3 cm
Andorite (classic material)
San Jose mine, Oruro City, Cercado Province, Oruro Department, Bolivia
8.0 x 3.7 x 2.2 cm
Scorzalite (rare) (new find)
Estano Orcko mine, Machacamarca District (Colavi District), Saavedra Province, Potosu Department, Bolivia
13.7 x 10.5 x 6.6 cm
Magnetite
Cerro Huanaquino, Potosi Department, Bolivia
3.2 x 2.2 x 0.9 cm
Pyromorphite (rare from Bolivia)
Huari-Hauri, Saavedra Province, Potosi Department, Bolivia
3.1 x 2.1 x 1.7 cm
Cassiterite
Viloco mine, Loayza Province, La Paz Department, Bolivia
2.2 x 1.6 x 0.8 cm
Paravauxite with Sigloite
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for both species)
2.8 x 2.3 x 1.5 cm
Chrysocolla (ex Brian Kosnar Collection)
Ibex Mine (Little Johnnie Mine), Breece Hill, Leadville, Lake County, Colorado
6.2 x 4.5 x 4.3 cm
Hematite with "Onegite" (rare material) (ex Rich Kosnar Collection)
Cookstove Mountain, El Paso County, Colorado
4.5 x 3.8 x 3.7 cm
Sphalerite with Quartz and Pyrite (ex Rich Kosnar Collection)
Sunnyside mine, near Silverton, San Juan County, Colorado
5.3 x 3.7 x 2.3 cm