Quartz "Faden" Dara Ismael Khan District, Waziristan, Pakistan |
Opal: Rough and Cut Shoa Province, Ethiopia |
Olmiite on matrix N Chwanning II Mine, Kuruman, Republic of South Africa |
Quartz var. Faden Dara Ismael Khan District, Waziristan, Pakistan |
Smithsonite Tsumeb Mine, Tsumeb, Namibia |
Danburite rough and cut San Luis Potosi, Mexico |