Specimens

Merelani Hills, Arusha, Tanzania

Wurtzite

Mozambique

Mina Oujela, Mapimi, Durango, Mexico

Mimetite, Wulfenite

Tongren, Guizhou, China

Cinnabar, Dolomite

Minas Gerais, Brazil

Arizona, USA

Turquoise

Arizona, USA

Aurichalcite, Hemimorphite

Alimon Mine, Peru

Sphalerite, Pyrite, Quartz

Tsumeb, Namibia

Dioptase

Nepal

Kyanite

Songea, Tanzania

Corundum

Tsarafara, Ibity, Antsirabe, Madagascar

San Martin Mine, Chiurucu, Huanuco, Peru

Rhodonite

Priozersk, Karagandy Province, Kazakhstan

Quartz

N'Chwanning Mine, Kuruman, South Africa

Ettringite

Colorado, USA

Sylvanite

Big Fish River, Yukon, Canada

Vivianite

Gem Mine, San Benito Co., California, USA

Benitoite

Gem Mine, San Benito Co., California, USA

Benitoite

White Pine Mine, White Pine, Ontonagon Co., Michigan, USA

Copper

Mashewa, Tanga Region, Tanzania

Zircon

Skardu, Pakistan

Topaz

Crystal Park, Beaverhead Co. Montana, USA

Quartz

Crystal Park, Beaverhead Co. Montana, USA

Quartz

Crystal Park, Beaverhead Co. Montana, USA

Quartz