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Adularia
Switzerland
0.71 ct, 6.2 mm x 5.0 mm
Afghanite
Afghanistan
1.96 ct, 8.0 mm x 7.7 mm
Aegirine
Norway
0.17 ct, 5.75 mm x 2.75 mm
Fire Opal
Owyhee River, Oregon
0.36 ct, 6.2 mm x 5.7 mm
Moonstone (possibly Peristerite)
Madagascar
1.79 ct, 12.1 mm x 4.5 mm
Bahianite (rare)
Bahia, Brazil
0.29 ct, 4.0 mm x 3.5 mm
Spinel
Burma
0.71 ct, 6.02 mm x 4.99 mm
Fluorite
Argentina
57.76 ct, 29.1 mm x 18.9 mm
Chondrodite (very rare)
Afghanistan
0.55 ct, 5.3 mm x 5.0 mm
Fluorite
Tongbai County, Nanyang Prefecture, Henan Province, China
14.7 x 9.5 x 5.1 cm
Andorite
San Jose mine, Oruro City, Cercado Province, Oruro Department, Bolivia
2.7 x 2.7 x 1.2 cm
Vauxite with Paravauxite (new find)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (Type Locality for both species)
1.6 x 1.3 x 0.4 cm
Amethyst (scepters and reverse scepters)
Bombori, Potosi Department, Bolivia
11.0 x 5.7 x 4.2 cm
Pyromorphite (rare from Bolivia)
Huari-Hauri, Saavedra Province, Potosi Department, Bolivia
6.4 x 4.6 x 2.9 cm
Silver
Porco mine, Quijarro Province, Potosi Dept., Bolivia
5.2 x 3.2 x 0.9 cm
Potosiite (large crystals!) on Franckeite
San Jose mine, Oruro City, Cercado Province, Oruro Department, Bolivia
7.2 x 4.4 x 2.4 cm
Rhodochrosite (ex Brian Kosnar Collection)
H0895 Ramp, Sunnyside Mine, Silverton, San Juan County, Colorado
2.9 x 2.4 x 1.3 cm
Quartz scepters with Chalcopyrite (ex Brian Kosnar Collection)
Camp Bird Mine, Ouray County, Colorado
7.5 x 4.9 x 3.7 cm
Amazonite with Smoky Quartz and botryoidal Hematite (ex Rich Kosnar Collection)
R. A. Kosnar claim on Yucca Hill, Steven's Ranch, near Lake George, Park County, Colorado
4.3 x 4.3 x 3.3 cm
Phenakite on matrix
Mt. Antero, Chaffee County, Colorado
2.4 x 1.6 x 1.6 cm
Rhodonite (ex Pat Gross and Rich Kosnar Collections)
Franklin, Sussex County, New Jersey
0.5 x 0.3 x 0.2 cm
Villiaumite (gemmy)
Poudrette Quarry (Demix Quarry) Mont Saint-Hilaire, Rouville RCM, Monteregie, Quebec, Canada
1.1 x 0.8 x 0.8 cm
Vesuvianite
Jeffrey mine (Jeffrey quarry; Johns-Manville mine), Asbestos, Les Sources RCM, Estrie, Quebec, Canada
1.5 x 1.4 x 1.4 cm
Hubnerite with Quartz (ex Brian Kosnar Collection)
Huallypon Mine, Pasto Bueno, Ancash Department, Peru
8.8 x 6.3 x 4.3 cm
Silver (classic material)
Batopilas, Andres del Rio District, Mun. de Batopilas, Chihuahua, Mexico
2.1 x 1.3 x 1.2 cm
Rhodochrosite
Uchucchacua Mine, Oyon Province, Lima Department, Peru
3.9 x 3.5 x 1.9 cm
Chrysoberyl (twin)
Itaguacu, Espurito Santo, Brazil
1.0 x 0.8 x 0.6 cm
Malachite ps. Azurite
Milpillas Mine, Cuitaca, Mun. de Cananea, Sonora, Mexico
5.3 x 3.6 x 2.6 cm
Grossular
Mana Mine, Barang-Turghao (Mor-Darra), Bajaur Agency, Federally Administered Tribal Areas (FATA), Pakistan
3.2 x 2.5 x 2.2 cm
Epidote (gemmy faden) (ex Rich Kosnar Collection)
Alchuri, Shigar Valley, Baltistan, Nortern Areas, Pakistan
3.5 x 1.8 x 1.1 cm