Specimens

Colquechaca, Chayanta Province, Potosí, Bolivia

Silver, Pyrargyrite

Colquechaca, Chayanta Province, Potosí, Bolivia

Silver, Pyrargyrite

Colquechaca, Chayanta Province, Potosí, Bolivia

Pyrargyrite

Lone Pine Mine, Catron Co., New Mexico, USA

Tellurium

Xia Yang Mine, Quan Shou City, Fujian Prov., China

Fluorite

1010 Foot Level, Flambeau Mine, Ladysmith, Wisconsin, USA

Chalcocite

Wutong Mine, Liubao, Guangxi, China

Rhodochrosite

Cripple Creek, Teller Co., Colorado, USA

Calaverite

Tsumeb, Namibia

Malachite, Mimetite, Wulfenite

Ballard Mine, Baxter Springs, Cherokee Co., Kansas, USA

Sphalerite, Chalcopyrite

Viloco Mine, La Paz Dept., Bolivia

Cassiterite

Shilu Mine, Guangdong Prov., China

Malachite

San Jose Mine, Oruro, Bolivia

Stannite

Santa Eulalia, Chihuahua, Mexico

Calcite, Mimetite

Venice Salt Dome, Lousiana, USA

Chambersite

Garnet Ledge, Wrangell Island, Alaska, USA

Almandine

Korat Plateau, North-east Region, Thailand

Himalaya Mine, Mesa Grande, San Diego Co., California, USA

Champion Mine, Mono Co., California, USA

Rutile, Woodhouseite, Quartz

Majuba Hill Mine, Pershing Co., Nevada, USA

Clinoclase, Cornubite

Rancho Jacalito, Cuitaca, Sonora, Mexico

Shattuckite, Chrysocolla

Milpillas Mine, Cuitaca, Sonora, Mexico

Azurite

Djouga Diggings, Bendoukou, Kayes, Mali

Andradite

Shrirampur, Ahemdnagar, Maharashtra State, India

Shrirampur, Ahemdnagar, Maharashtra State, India