Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Olmiite on matrix N Chwanning II Mine, Kuruman, Republic of South Africa |
Tourmaline Var. Elbaite Kunar Province, Afganistan |
Quartz Var. Rose Lavra da Ilha Pegmatite, Taquaral, Itinga, Aracuai, Minas Gerais, Brazil |
Opal var. Hyalite San Luis Potosi, Mexico |
Quartz, var. Herkimer Diamond Ace of Diamonds Mine, Herkimer County, New York |