Zoisite Var. Tanzanite Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania |
Quartz var. Faden Dara Ismael Khan District, Waziristan, Pakistan |
Corundum Var. Sapphire Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka |
Danburite rough and cut San Luis Potosi, Mexico |
Opal (polished) Jalisco, Mexico |
Dioptase Altyn-Tyube, Karagandy Oblast, Kazakhstan |