Dioptase

Altyn-Tyube, Karagandy Oblast, Kazakhstan

Quartz, var. Herkimer Diamond

Ace of Diamonds Mine, Herkimer County, New York

Lapis Lazuli (polished and carved)

Sar-e-Sang, Badakhshan Province, Afghanistan

Linarite

Sunshine #1 Mine, Bingham, NM

Opal (polished)

Jalisco, Mexico

Sphalerite on Quartz

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