Adamite on Limonite

Ojuela Mine, Mapimi, Durango, Mexico

Celestite

Rockwood, Michigan

Opal var. Hyalite

San Luis Potosi, Mexico

Quartz "Faden"

Dara Ismael Khan District, Waziristan, Pakistan

Sphalerite on Quartz

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

Zoisite Var. Tanzanite

Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania