Smithsonite Tsumeb Mine, Tsumeb, Namibia |
Tourmaline var. Uvite with Magnesite and Quartz Brumado, Bahia, Northeast Region, Brazil |
Danburite rough and cut San Luis Potosi, Mexico |
Quartz "Faden" Dara Ismael Khan District, Waziristan, Pakistan |
Corundum var. Sapphire Potanino Mine, Ilmen Mountains, Russia |
Quartz var. Faden Dara Ismael Khan District, Waziristan, Pakistan |