Beryl var. Aquamarine (etched) Itatia Mine, Minas Gerais, Brazil |
Danburite rough and cut San Luis Potosi, Mexico |
Dioptase Altyn-Tyube, Karagandy Oblast, Kazakhstan |
Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Quartz, var. Herkimer Diamond Ace of Diamonds Mine, Herkimer County, New York |
Corundum Var. Sapphire Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka |