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DT, bi-colored gem Tourmaline
Pech, Nangarhar Province, Afghanistan
5.4 x 1.1 x 1.0 cm
Double V-twin Calcite (rare and superb) ex Smale Coll.
Mine No. 884, Leiping, Chenzhou Prefect., Hunan Prov., China
7.4 x 4.4 x 2.4 cm
Gem asterated Rose Quartz (superb -large) ex Zigras Coll.
Nampula, Nampula Province, Mozambique
19.0 x 10.5 x 4.6 cm
Mimetite (Stoudt Coll.)
Mina Ojuela, Mapimi, Durango, Mexico
5.4 x 5.0 x 3.8 cm
Gem Calcite (excellent) ex Dick Heck Coll.
San Martin Mine, Sombrerete, Zacatecas, Mexico
4.9 x 4.3 x 3.8 cm
Calcite on Danburite (Dick Heck Coll.)
Charcas, San Luis Potosi, Mexico
8.1 x 6.4 x 6.4 cm
Quartz with scepter (Dick Heck Coll.)
Santa Eulalia, Chihuahua, Mexico
8.4 x 6.8 x 4.0 cm
Gem Amethyst (excellent) ex Dick Heck Coll.
Piedra Parada (Las Vigas), Veracruz, Mexico
5.4 x 4.6 x 3.3 cm
Hematite-tinted Calcite (Dick Heck Coll.)
Santa Eulalia, Chihuahua, Mexico
10.0 x 5.4 x 3.4 cm
Fluorite and Galena on Pyrite (Dick Heck Coll.)
Naica, Chihuahua, Mexico
7.4 x 7.0 x 3.8 cm
Dioptase and primary Malachite (Charlie Key)
Kandesei, Kaokoveld Plateau, Kunene Region, Namibia
7.8 x 5.5 x 5.2 cm
Superb Skutterudite crystal
Bou Azzer District, Tazenakht, Ouarzazate Prov., Morocco
2.7 x 2.7 x 2.5 cm
Electric-blue Azurite on Malachite
Milpillas Mine, Cuitaca, Cananea, Sonora, Mexico
4.1 x 3.2 x 2.1 cm
Calcite (fluorescent) & Quartz on Sphalerite (Consie Prince)
Naica, Chihuahua, Mexico
8.2 x 6.5 x 2.8 cm
Afghanite (Type Locality)
Sar-e-Sang District, Koksha Valley, Badakhshan Province, Afghanistan
5.9 x 3.8 x 3.8 cm
floater Fluorite cube w/ Galena & Sphalerite (Zinn Coll.)
Annabel Lee Mine, Harris Creek District, Hardin Co., Illinois
5.0 x 5.0 x 3.0 cm
Rhodochrosite stalactite (Dick Heck Coll.)
Santa Eulalia, Chihuahua, Mexico
1.7 x 1.4 x 1.4 cm
Bipyramidal Wulfenite xls
Mina Ojuela, Mapimi, Durango, Mexico
8.4 x 7.8 x 4.5 cm
Fluorite (fluorescent) on Pyrite & Galena
Huanzala Mine, Huallanca, Huallanca District, Bolognesi Province, Ancash, Peru
2.7 x 2.3 x 1.8 cm
Goethite - radial cluster
Dreamtime Mine, Teller Co., Colorado
7.0 x 5.9 x 3.4 cm
Rhodochrosite ps. After Serandite (rare)
Poudrette Quarry, Mont Saint-Hilaire, Quebec, Canada
4.3 x 3.8 x 3.1 cm
Apophyllite with Stilbite (Kevin Brown Coll.)
Pune District, Maharashtra, India
17.5 x 11.5 x 5.9 cm
Apatite on Albite (Zukowski Coll.)
Sapo Mine, Conselheiro Pena, Minas Gerais, Brazil
3.9 x 2.8 x 2.4 cm
Hematite-tinted Calcite (Kevin Brown Coll.)
Santa Eulalia, Chihuahua, Mexico
15.4 x 14.6 x 8.0 cm
Heliodor-tipped Aquamarine (Charlie Key)
Erongo Mountains, Erongo Region, Namibia
3.8 x 2.8 x 1.9 cm
Apatite on Muscovite (Kevin Brown Coll.)
Ze Pinto Prospect, Conselheiro Pena, Minas Gerais, Brazil
18.5 x 14.8 x 11.4 cm
Velvet Malachite (old) ex Mullane Coll.
Bisbee, Cochise County, Arizona
17.8 x 13.8 x 9.8 cm
Almandine Garnet (rare CA locale) - 1.5 pounds
Tejon Hills, Kern Co., California
7.7 x 7.0 x 6.7 cm
Sulfur on Calcite (old classic) Dr. Franz and Mullane Coll.
Racalmuto Mine, Agrigento Province, Sicily, Italy
8.3 x 6.2 x 4.4 cm
Uvarovite Garnet (Type Locality)
Saranovskii Mine, Permskaya Oblast, Middle Urals, Russia
6.4 x 5.8 x 1.1 cm