Opal: Rough and Cut

Shoa Province, Ethiopia

Acanthite

Imiter, Atlas Mountains, Morocco

Beryl var. Aquamarine

Quy Chau District, Nghe An Province, Vietnam

Heulandite with Stilbite

Jalgon, Maharashtra State, India

Quartz, var. Herkimer Diamond

Ace of Diamonds Mine, Herkimer County, New York

Zoisite Var. Tanzanite

Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania