Acanthite

Imiter, Atlas Mountains, Morocco

Zoisite Var. Tanzanite

Arusha, Merelani, Tanzania

Lapis Lazuli (polished and carved)

Sar-e-Sang, Badakhshan Province, Afghanistan

Adamite on Limonite

Ojuela Mine, Mapimi, Durango, Mexico

Corundum var. Sapphire

Potanino Mine, Ilmen Mountains, Russia

Dioptase

Altyn-Tyube, Karagandy Oblast, Kazakhstan