Danburite: Rough and Cut

Charcas, San Luis Potosi, Mexico

Quartz "Faden"

Dara Ismael Khan District, Waziristan, Pakistan

Heulandite with Stilbite

Jalgon, Maharashtra State, India

Adamite on Limonite

Ojuela Mine, Mapimi, Durango, Mexico

Wulfenite

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

Zoisite Var. Tanzanite

Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania