Specimens

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

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

Mamuju, Sulawesi, Indonesia

Quartz

Mamuju, Sulawesi, Indonesia

Quartz

Mamuju, Sulawesi, Indonesia

Quartz

Mamuju, Sulawesi, Indonesia

Quartz

Mamuju, Sulawesi, Indonesia

Quartz

Mindouli District, Pool Department, Congo

Dioptase

Mindouli District, Pool Department, Congo

Dioptase

Mindouli District, Pool Department, Congo

Dioptase

Mindouli District, Pool Department, Congo

Dioptase

Mindouli District, Pool Department, Congo

Dioptase

Huanggang Mine, Chifeng, Inner Mongolia, China

Hematite, Quartz

Lupoto Mine, Katanga, Dem. Rep. of Congo

Chrysocolla

Erongo Mtns., Namibia

Fluorite, Schorl, Muscovite

Rum Jungle, Northern Territories, Australia

Cerussite, Malachite

Majuba Hill Mine, Pershing Co., Nevada, USA

Zeunerite

Imilchil, Morocco

Andradite, Orthoclase

Imilchil, Morocco

Andradite, Orthoclase

Garnet Ledge, Wrangell Island, Alaska, USA

Almandine

Cantera Quesga, Pasto Bueno District, Ancash Dept., Peru

Quartz

Trinacria Mine, Poopo, Bolivia

Cylindrite

Shengus, Skardu, Pakistan

Manhattan Mine, Nye Co., Nevada, USA

Gold, Quartz

Panasquiera, Portugal

Quartz