Beryl var. Aquamarine Quy Chau District, Nghe An Province, Vietnam |
Wulfenite Wulfenite from Villa Ahumada, Sierra de Los Lamentos, Chihuahua, Mexico |
Zoisite Var. Tanzanite Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania |
Opal (polished) Jalisco, Mexico |
Beryl var. Aquamarine (etched) Itatia Mine, Minas Gerais, Brazil |
Dioptase Altyn-Tyube, Karagandy Oblast, Kazakhstan |