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Chrysocolla
Miami, Arizona
5.81 ct, 14.00 mm x 10.15 mm
Rhodochrosite
Argentina
12.00 ct, 16.12 mm x 12.23 mm
Indicolite Tourmaline
Brazil
1.27 ct, 8.37 mm x 6.05 mm
Rhodolite
East Africa
0.68 ct, 5.14 mm
Rutile included Quartz
Brazil
9.02 ct, 13.73 mm x 10.06 mm
Tourmaline
Mt Mica, Maine
0.22 ct, 6.06 mm x 3.06 mm
Malachite
Argentina
10.67 ct, 16.16 mm x 12.02 mm
Oligoclase (rare)
Tanzania
0.60 ct, 5.25 mm
Spinel (gem crystal)
Burma
0.17 ct, 3.00 mm x 2.36 mm x 1.84 mm
Fluorite
Argentina
18.55 ct, 18.22 mm x 13.15 mm
Sunstone
Plush, Oregon
0.51 ct, 5.52 mm
Pendant, Spodumene crystal with a Sterling Silver cap
Afghanistan
15.00 ct (approx weight of crystal), 41.80 mm x 3.30 mm
Ametrine Carving, Lizards
Anahi, Bolivia
243.00 ct, 62.72 mm x 37.42 mm x 30.38 mm
Scorzalite (rare) (new find)
Estano Orcko mine, Machacamarca District (Colavi District), Saavedra Province, Potosu Department, Bolivia
7.0 x 6.1 x 3.8 cm
Grossular (var: Hessonite) (ex Brian Kosnar Collection)
Faiallo Pass, Urbe, Savona Province, Liguria, Italy
7.2 x 5.7 x 4.3 cm
Vesuvianite (cat's eye terminations)
Hashupa, Shigar Valley, Baltistan, Nortern Areas, Pakistan
4.3 x 2.5 x 1.7 cm
Andradite (var Demantoid)
Ghazni Province, Afghanistan
5.4 x 5.2 x 1.3 cm
Vivianite (doubly-terminated) (classic material)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
3.2 x 2.6 x 2.1 cm
Sphalerite
Shizhuyuan Mine, Chenzhou, Chenzhou Prefecture, Hunan Province, China
10.3 x 6.2 x 3.3 cm
Hematite after Siderite with Smoky Quartz (ex Rich Kosnar Collection)
R. A. Kosnar claim on Yucca Hill, Steven's Ranch, near Lake George, Park County, Colorado
4.2 x 4.0 x 3.2 cm
Paravauxite with Sigloite
Contacto vein, Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for both species)
5.3 x 3.4 x 1.1 cm
Stephanite (new find!)
Porco mine, Quijarro Province, Potosi Dept., Bolivia
2.3 x 1.5 x 1.2 cm
Cylindrite (rare)
Poopo Province, Oruro Department, Bolivia (Type Locality)
7.1 x 6.8 x 4.0 cm
Danburite (good sized crystal) (rare blue color)
Alto Chapare, Chapare Province, Cochabamba Department, Bolivia
3.6 x 2.6 x 1.7 cm
Wavellite (good quality)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
3.7 x 3.5 x 3.1 cm
Magnetite
Cerro Huanaquino, Potosi Department, Bolivia
10.7 x 8.7 x 2.3 cm
Vauxite with Paravauxite and Childrenite (new find)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for two species)
2.7 x 2.1 x 0.7 cm
Prehnite (rare and unusual color)
Prospect Park Quarry, Prospect Park, Passaic County, New Jersey
12.8 x 10.4 x 6.5 cm
Tephroite (rare) with Willemite (ex Pat Gross and Rich Kosnar Collections)
Franklin Mining District, Sussex County, New Jersey
0.9 x 0.5 x 0.4 cm
Silver (classic material)
Batopilas, Andres del Rio District, Mun. de Batopilas, Chihuahua, Mexico
1.7 x 0.7 x 0.1 cm