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Emerald
Bahia, Brazil
0.17 ct, 4.04 mm x 3.29 mm
Sapphire
Madagascar
0.82 ct, 6.67 mm x 4.77 mm
Rhodolite
Tanzania
2.19 ct, 8.14 mm x 6.51 mm
Zoisite (rare pink color!)
Afghanistan
19.79 ct, 21.46 mm x 13.05 mm
Paravauxite with Sigloite
Contacto vein, Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for both species)
1.9 x 1.8 x 1.0 cm
Vauxite with Paravauxite and Childrenite (new find)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for two species)
7.2 x 4.2 x 2.2 cm
Vivianite
Huanuni mine, Dalence Province, Oruro Department, Bolivia
3.8 x 2.3 x 1.1 cm
Augelite
Machacamarca Mine, near Colavi, Dept. Potosi, Bolivia
4.3 x 3.3 x 2.9 cm
Wavellite (new find)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
8.0 x 7.0 x 4.3 cm
Scorzalite (rare) (new find)
Estano Orcko mine, Machacamarca District (Colavi District), Saavedra Province, Potosu Department, Bolivia
10.7 x 9.8 x 4.6 cm
Silver
Porco mine, Quijarro Province, Potosi Dept., Bolivia
3.3 x 2.2 x 1.6 cm
Sphalerite (ex Brian Kosnar collection)
2100' level, Camp Bird mine, Ouray County, Colorado
3.2 x 2.3 x 1.3 cm
Rhodochrosite on Quartz (ex Rich Kosnar Collection)
Zanett tunnel, Grizzly Bear Mine, Ouray, Ouray County, Colorado
8.8 x 4.6 x 2.0 cm
Gold with Quartz
Little Johnnie Mine (Ibex Mine), Leadville, Lake County, Colorado
0.7 x 0.3 x 0.2 cm
Fluorite (multicolor "phantom" crystals) (mined 1977) (ex Rich Kosnar Collection)
Sweet Home mine, near Alma, Park County, Colorado
2.1 x 1.2 x 1.0 cm
Millerite (ex Rich Kosnar Collection)
Monte Acuto Ragazza, Grizzana, Bologna Province, Emilia-Romagna, Italy
5.6 x 4.0 x 1.3 cm
Atacamite (old specimen)
Atacama Province, Chile (Type Locality)
6.3 x 3.8 x 3.4 cm
Galena
Denton mine, Goose Creek Mine Group, Harris Creek Sub-District, Illinois - Kentucky Fluorspar District, Hardin County, Illinois
4.5 x 3.3 x 3.2 cm
Coquimbite with Copiapite Alunogen and Chalcantite
Javier Mine (Javier Ortega Mine), Huachuas, Lucanas Province, Ayacucho Department, Peru
3.1 x 2.9 x 1.5 cm
Prehnite
Oficarsa Quarry (Cerro de las Culebras), Carchelejo, Jaen, Andalusia, Spain
8.0 x 7.5 x 3.8 cm
Sphalerite
Shizhuyuan Mine, Chenzhou, Chenzhou Prefecture, Hunan Province, China
8.0 x 5.8 x 5.2 cm
Pyrite
Navajun, La Rioja, Spain
4.8 x 4.1 x 2.8 cm
Titanite on Albite
Imilchil, High Atlas Mts, Er Rachidia Province, Meknes-Tafilalet Region, Morocco
4.7 x 3.1 x 2.3 cm
Aquamarine
Huya Village, Mt Xuebaoding, Pingwu Co. Sichuan Province, China
5.6 x 4.2 x 3.7 cm
Azurite and Malachite
Liufengshan Mine, Anqing-Guichi Mining District, Guichi District, Chizhou Prefecture, Anhui Province, China
7.0 x 5.8 x 4.2 cm
Dioptase (larger crystals)
Kimbedi, Pool Region, Republic of the Congo
9.7 x 8.6 x 5.5 cm
Erythrite
Bou Azzer District, Tazenakht, Ouarzazate Province, Souss-Massa-Draa Region, Morocco
2.1 x 1.3 x 0.7 cm
Cavansite with Stilbite
Wagholi, Poona, India
7.3 x 4.2 x 3.3 cm
Manganoan Calcite w/ Calcite (Stoudt Coll.)
Naica, Chihuahua, Mexico
8.4 x 7.8 x 5.9 cm
Smoky Quartz and Microcline (Zukowski Coll.)
Moat Mountain, Carroll Co., New Hampshire
7.8 x 6.4 x 3.8 cm