Adamite on Limonite Ojuela Mine, Mapimi, Durango, Mexico |
Quartz Var. Rose Lavra da Ilha Pegmatite, Taquaral, Itinga, Aracuai, Minas Gerais, Brazil |
Opal (rough and cut) Shoa Province, Ethiopia |
Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Olmiite on matrix N Chwanning II Mine, Kuruman, Republic of South Africa |
Corundum var. Sapphire Potanino Mine, Ilmen Mountains, Russia |