Wulfenite Wulfenite from Villa Ahumada, Sierra de Los Lamentos, Chihuahua, Mexico |
Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Adamite on Limonite Ojuela Mine, Mapimi, Durango, Mexico |
Azurite w/ Malachite Milpillas Mine, Sonora, Mexico |
Spinel (rough and cut) Mogok, Sagaing District, Mandalay Division, Burma (Myanmar) |
Beryl var. Aquamarine Quy Chau District, Nghe An Province, Vietnam |