Azurite w/ Malachite Milpillas Mine, Sonora, Mexico |
Corundum Var. Sapphire Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka |
Quartz, var. Herkimer Diamond Ace of Diamonds Mine, Herkimer County, New York |
Tourmaline var. Uvite with Magnesite and Quartz Brumado, Bahia, Northeast Region, Brazil |
Lapis Lazuli (polished and carved) Sar-e-Sang, Badakhshan Province, Afghanistan |
Olmiite on Calcite N Chwanning II Mine, Kuruman, Republic of South Africa |