Your Source For Fine Mineral Specimens

Filter By

Garnet (multiple species)
Mali
0.84 ct, 5.60 mm x 4.63 mm
Opal
Tanzania
7.10 ct, 14.19 mm x 11.70 mm
Larimar (Pectolite)
Hispanola, Dominican Republic
14.61 ct, 17.06 mm
Mustard Jasper
Indonesia
12.62 ct, 20.27 mm x 15.13 mm
Sunstone
Plush, Oregon
1.12 ct, 7.11 mm
Aquamarine
Brazil
0.44 ct, 6.03 mm x 4.06 mm
Dendritic Quartz
Brazil
13.57 ct, 19.90 mm x 19.35 mm
Ruby Spinel
Burma
0.55 ct, 5.21 mm x 4.18 mm
Pyrite included Quartz
Brazil
12.67 ct, 15.03 mm x 14.65 mm
Tourmaline
Mt Mica, Maine
0.28 ct, 4.94 mm x 3.03 mm
Blue Dendritic Opal
Peru
2.62 ct, 15.09 mm x 9.79 mm
Moonstone (Labradorite)
Orissa, India
1.60 ct, 9.25 mm x 6.88 mm
Tsavorite Garnet
Kenya
0.06 ct, 3.13 mm
Quartz Point with "Chlorite Phantom"
Gouveia, Minas Gerais, Brazil
9.96 ct, 18.30 mm x 9.34 mm x 9.18 mm
Carnelian (excellent color and quality)
Mozambique
0.97 ct, 6.35 mm
Prehnite
Mali
7.42 ct, 12.10 mm
"Mookaite"
Western Australia
11.76 ct, 20.02 mm x 15.11 mm
Fluorite
Argentina
21.38 ct, 20.10 mm x 15.11 mm
White Opal (Crystal Opal)
Australia
0.34 ct, 12.45 mm x 4.71 mm
Emerald with Quartz
Bahia, Brazil
1.25 ct, 8.47 mm x 6.60 mm
Scapolite
Tanzania
6.38 ct, 16.19 mm x 11.35 mm
Spessartine
Kashmir, Pakistan
2.79 ct, 8.9 mm x 5.2 mm
Chrome Diopside (superb color)
Russia
0.87 ct, 4.9 mm x 7.0 mm
Epidote (ex Brian Kosnar Collection)
Green Monster Mountain, Prince of Wales Island, Alaska
5.2 x 4.2 x 3.8 cm
Leaf Gold
Little Johnnie Mine (Ibex Mine), Leadville, Lake County, Colorado
1.0 x 0.8 x 0.3 cm
Cylindrite
Poopo town, Poopo Province, Oruro Department, Bolivia
5.4 x 3.6 x 1.7 cm
Phosphophyllite (new find!)
Huayllani mine, Infiernillos mine, Machacamarca District, Saavedra Province, Potosi Department, Bolivia
6.1 x 4.3 x 2.3 cm
Cassiterite (gemmy, good sized twins)
Viloco mine, Loayza Province, La Paz Department, Bolivia
4.3 x 3.4 x 2.8 cm
Vauxite with Paravauxite (new find)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for both species)
7.3 x 5.5 x 1.2 cm
Quartz (Japan-Law Twin) with Wavellite
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
7.8 x 5.0 x 4.7 cm