Specimens

Panasquiera, Portugal

Quartz

Catamarca, Argentina

Rhodochrosite

Afghanistan

Beryl

Daoping Mine, Guanxi, China

Pyromorphite, Plumbogummite

Jonas Mine, Minas Gerais, Brazil

Elbaite

Arkansas

Quartz

Merelani Hills, Arusha, Tanzania

Zoisite

Merelani Hills, Arusha, Tanzania

Zoisite, Prehnite

Balochistan, Pakistan

Epidote, Quartz

Trepca, Kosovo

Galena

Mendocino Co. California, USA

Lawsonite

Boron, California, USA

Inderite, Tincalconite

Merelani Hills, Arusha, Tanzania

Diopside

Nani, Loliondo, Tanzania

Kyanite

Aydun, Mugula, Turkey

Diaspore

Brandberg, Namibia

Prehnite, Quartz

Que Phong, Nghe An Prov., Vietnam

Quartz

Kuruktag Mountains, Xinjiang Uygur Region, China

Wulfenite

Tongbei, Fujian Prov., China

Spessartine, Quartz

Orange River, Karas Region, Namibia

Hematite, Quartz

Reward Mine, near Independence, Inyo Co., California

Caledonite

Merelani Hills, Arusha, Tanzania

Diopside

Merelani Hills, Arusha, Tanzania

Zoisite

Mont St. Hilaire, Quebec, Canada

Serandite

M'kutuni, Tanzania

Corundum