Your Source For Fine Mineral Specimens

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Chrysocolla
Miami, Arizona
4.69 ct, 10.09 mm x 13.97 mm
Seraphinite (Clinochlore)
Korshunovskoye, Siberia, Russia
9.11 ct, 16.02 mm x 12.00 mm
Aquamarine
Brazil
0.57 ct, 6.15 mm x 4.12 mm
Sapphire
Burma
0.21 ct, 4.01 mm x 3.23 mm
Iolite (Cordierite)
Tanzania
0.40 ct, 5.11 mm
Moonstone (Cat's Eye)
Orissa, India
1.80 ct, 7.98 mm
Precious Opal / Jelly Opal
Opal Butte, Oregon
2.23 ct, 10.20 mm
Dumortierite (rare)
Ambositra District, Fianarantsoa Prov., Madagascar
7.71 ct, 12.03 mm
Pyrite included Quartz with Dendrites
Brazil
18.30 ct, 16.80 mm
Gold with Cerussite, Malachite and Quartz
Ibex Mine, (Little Johnnie Mine), Leadville, Lake County, Colorado
2.3 x 1.4 x 1.2 cm
Azurite and Malachite on Calcite (ex Brian Kosnar Collection)
Copper Rivet mine, several miles North of the Cashin mine, Mesa County, Colorado
7.6 x 5.2 x 3.6 cm
Scorzalite (rare) (new find)
Estano Orcko mine, Machacamarca District (Colavi District), Saavedra Province, Potosu Department, Bolivia
7.2 x 4.5 x 2.5 cm
Phosphophyllite (very rare)
Huayllani mine, Infiernillos mine, Huayllani, Machacamarca District, Saavedra Province, Potosi Department, Bolivia
4.4 x 2.6 x 2.1 cm
Amazonite (rich color)
Konso, Southern Nations and Nationalities Regional State, Ethiopia
8.0 x 7.3 x 5.6 cm
Apophyllite with Stilbite and Chalcedony
Jalgaon, Maharashtra, India
9.0 x 5.7 x 3.3 cm
Crystallized Gold (NEW Find)
Motherlode District, California
1.4 x 1.4 x 0.5 cm
Quartz (Japan-Law Twin)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
9.5 x 9.5 x 9.5 cm
Bournonite
Machacamarca Mine, near Colavi, Potosi Department, Bolivia
4.8 x 4.3 x 0.7 cm
Augelite
Machacamarca Mine, near Colavi, Dept. Potosi, Bolivia
7.6 x 6.1 x 2.3 cm
Amethyst (scepters)
Bombori, Potosi Department, Bolivia
3.7 x 3.4 x 1.5 cm
Cassiterite
Viloco mine, Loayza Province, La Paz Department, Bolivia
2.3 x 2.2 x 1.7 cm
Vivianite
Tomokoni adit, near Canutillos, Colavi, Saavedra Province, Potosi Department, 36 km NE of Potosi, Bolivia
3.2 x 1.1 x 0.9 cm
Pyrite
Mr. Pickering's Mistress Mine, near Ubina, Potosi Mining District, Potosi Department, Bolivia
7.5 x 5.4 x 4.8 cm
Analcime
Chimney Rock Quarry, Bound Brook, Bridgewater Township, Somerset County, New Jersey
2.9 x 2.9 x 2.1 cm
Laumontite with Calcite (ex Rich Kosnar Collection)
Summit Quarry (Houdaille Quarry), Union County, New Jersey
1.7 x 1.0 x 0.7 cm
Prehnite (cast after Anhydrite)
Upper New Street Quarry, Paterson, Passaic Count, New Jersey
6.6 x 4.1 x 2.1 cm
Tourmaline on Mica (ex Allen Heyl Collection)
Scotty Mine, Bethel, Maine
12.3 x 10.5 x 5.0 cm
Ludlamite (ex Rich Kosnar Collection)
Blackbird Mine, Cobalt, Lemhi County, Idaho
1.1 x 1.0 x 0.8 cm
Quartz (unique material) (ex Brian Kosnar Collection)
Banska Stiavnica (Schemnitz), Banska Bystrica Region, Slovakia
4.7 x 2.6 x 1.9 cm
Tourmaline (bicolor)
Minas Gerais, Brazil
5.2 x 0.9 x 0.7 cm