Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Quartz, var. Herkimer Diamond Ace of Diamonds Mine, Herkimer County, New York |
Opal (rough and cut) Shoa Province, Ethiopia |
Quartz var. Faden Dara Ismael Khan District, Waziristan, Pakistan |
Opal var. Hyalite San Luis Potosi, Mexico |
Diopside Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania |