Danburite: Rough and Cut

Charcas, San Luis Potosi, Mexico

Linarite

Sunshine #1 Mine, Bingham, NM

Sphalerite on Quartz

Shuikoushan Lead/Zinc Mine, Chaling, Hunan Province, China

Zoisite Var. Tanzanite

Arusha, Merelani, Tanzania

Tourmaline Var. Elbaite

Kunar Province, Afganistan

Tourmaline var. Uvite with Magnesite and Quartz

Brumado, Bahia, Northeast Region, Brazil