Adamite on Limonite

Ojuela Mine, Mapimi, Durango, Mexico

Danburite rough and cut

San Luis Potosi, Mexico

Quartz Var. Rose

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

Smithsonite

Tsumeb Mine, Tsumeb, Namibia

Spinel (rough and cut)

Mogok, Sagaing District, Mandalay Division, Burma (Myanmar)

Wulfenite

Wulfenite from Villa Ahumada, Sierra de Los Lamentos, Chihuahua, Mexico