Corundum var. Sapphire Potanino Mine, Ilmen Mountains, Russia |
Zoisite Var. Tanzanite Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania |
Apophyllite with Scolecite Jalisgoan, near Jalgoan, Maharashtra State, India |
Quartz var. Faden Dara Ismael Khan District, Waziristan, Pakistan |
Opal (rough and cut) Shoa Province, Ethiopia |
Sphalerite on Quartz Shuikoushan Lead/Zinc Mine, Chaling, Hunan Province, China |