Specimens

Kuruktag Mountains, Xinjiang Uygur Region, China

Wulfenite

Kuruktag Mountains, Xinjiang Uygur Region, China

Wulfenite

Kuruktag Mountains, Xinjiang Uygur Region, China

Wulfenite

Kuruktag Mountains, Xinjiang Uygur Region, China

Wulfenite

Kuruktag Mountains, Xinjiang Uygur Region, China

Wulfenite

Kuruktag Mountains, Xinjiang Uygur Region, China

Wulfenite

Kuruktag Mountains, Xinjiang Uygur Region, China

Wulfenite

Kuruktag Mountains, Xinjiang Uygur Region, China

Wulfenite

Milpillas Mine, Cuitaca, Sonora, Mexico

Brochantite

Skardu District, Pakistan

Topaz

Merelani Hills, Arusha, Tanzania

Graphite, Prehnite

Karkaralinsk, Karagandy Prov., Kazakhstan

Turquoise

Kunar Prov., Afghanistan

Mwajanga, near Komolo, Tanzania

Dravite

N'Chwanning Mine, Kuruman, South Africa

Ettringite

Imiter Mine, Atlas Mtns., Morocco

Acanthite

Nani, Loliondo, Tanzania

Spessartine

Dahkla, Morocco

Milpillas Mine, Cuitaca, Sonora, Mexico

Chalcocite, Pyrite

Landanai, Tanzania

Iron

Milpillas Mine, Cuitaca, Sonora, Mexico

Azurite, Malachite

Kuruktag Mountains, Xinjiang Uygur Region, China

Wulfenite

Los Picachos, near Picacho Peak, San Benito Co., California

Horni Slavkov (Schlaggenwald), Bohemia, Czech Republic

Cassiterite

Christoph Mine, Kaokaveld, Namibia

Dioptase