Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Azurite w/ Malachite Milpillas Mine, Sonora, Mexico |
Spinel (rough and cut) Mogok, Sagaing District, Mandalay Division, Burma (Myanmar) |
Corundum Var. Sapphire Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka |
Olmiite on Calcite N Chwanning II Mine, Kuruman, Republic of South Africa |
Quartz, var. Herkimer Diamond Ace of Diamonds Mine, Herkimer County, New York |