Corundum var. Sapphire Potanino Mine, Ilmen Mountains, Russia |
Tourmaline Var. Elbaite Kunar Province, Afganistan |
Adamite on Limonite Ojuela Mine, Mapimi, Durango, Mexico |
Zoisite Var. Tanzanite Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania |
Smithsonite Tsumeb Mine, Tsumeb, Namibia |
Quartz, var. Herkimer Diamond Ace of Diamonds Mine, Herkimer County, New York |