Specimens

Tsumeb, Namibia

Calcite, Dioptase

M'fouati Mine, Kouilou Region, Congo

Wulfenite

Merelani HIlls, Arusha Region, Tanzania

Zoisite

Merelani HIlls, Arusha Region, Tanzania

Graphite, Grossular

Itrongay, Betroka Dist., Madagascar

Orthoclase

Kamoya Mine, Shaba Prov., Congo

Carrollite

Jeffrey Mine, Asbestos, Quebec, Canada

Vesuvianite, Manganvesuvianite

Mexico

Opal

Kelly Mine, Magdalena, New Mexico

Smithsonite

Bunker Hill Mine, Kellog, Idaho

Pyromorphite

Mina Ojuela, Mapimi, Durango, Mexico

Adamite

Olinghouse Mine, Washoe Co., Nevada

Gold

Leonard Mine, Butte, Montana

Covellite

Amelia Mine, Santa Rosalia, Baja California, Mexico

Boleite, Anglesite

Jonas Mine, Itatiaia, Minas Gerais, Brazil

Elbaite

Muzo Mine, Boyaca Dept., Colombia

Calcite, Beryl

Reward Mine, Inyo Co., California

Caledonite

Reward Mine, Inyo Co., California

Caledonite

Reward Mine, Inyo Co., California

Caledonite

Reward Mine, Inyo Co., California

Caledonite

Reward Mine, Inyo Co., California

Caledonite

Reward Mine, Inyo Co., California

Caledonite

Reward Mine, Inyo Co., California

Linarite, Caledonite

Reward Mine, Inyo Co., California

Galena, Caledonite

Reward Mine, Inyo Co., California

Caledonite