Specimens

Aricanga Mine, Sao Jose da Safira, Minas Gerais, Brazil

Elbaite

Pedra Azul, Minas Gerais, Brazil

Phenakite

Tsumeb, Namibia

Dioptase

Majuba Hill Mine, Pershing Co., Nevada

Chalcophyllite

Babu, Guangxi Zhuang, China

Pyrite, Scorodite

Eagle's Nest Mine, Placer Co., California

Gold

Merelani Hills, Arusha, Tanzania

Sphalerite

Merelani Hills, Arusha, Tanzania

Zoisite, Diopside

Merelani Hills, Arusha, Tanzania

Zoisite, Diopside

Beckermet Iron Mine, Cumbria, England

Hematite

Miandrivazo, Fianarantsoa Prov., Madagascar

Fluorite, Quartz

Rancho Coyamito, chihuahua, Mexico

Aragonite, Quartz

Katanga Prov., Congo

Dioptase

Erongo Mountains, Namibia

Beryl, Schorl

Muzo Mine, Columbia

Beryl

Christoph Mine, Kaokaveld, Namibia

Dioptase

Christoph Mine, Kaokaveld, Namibia

Dioptase

Tsumeb, Namibia

Adamite

Kambove, Shaba Prov., Congo

Carrollite

Kambove, Shaba Prov., Congo

Carrollite

Erongo Mtns., Namibia

Fluorite

Namaqualand, South Africa

Quartz

Tsumeb, Namibia

Cerussite

Ambatomanoina, Antananarivo Prov., Madagascar

Chrysoberyl

Ambatomanoina, Antananarivo Prov., Madagascar

Chrysoberyl