Quartz "Faden" Dara Ismael Khan District, Waziristan, Pakistan |
Olmiite on Calcite N Chwanning II Mine, Kuruman, Republic of South Africa |
Opal (polished) Jalisco, Mexico |
Danburite rough and cut San Luis Potosi, Mexico |
Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Opal (rough and cut) Shoa Province, Ethiopia |