Danburite: Rough and Cut

Charcas, San Luis Potosi, Mexico

Diopside

Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania

Olmiite

N Chwanning II Mine, Kuruman, Republic of South Africa

Quartz Var. Rose

Lavra da Ilha Pegmatite, Taquaral, Itinga, Aracuai, Minas Gerais, Brazil

Smithsonite

Tsumeb Mine, Tsumeb, Namibia

Zoisite Var. Tanzanite

Arusha, Merelani, Tanzania