Garnet var. Hessonite Jeffrey Mine, Asbestos, Quebec, Canada |
Opal var. Hyalite San Luis Potosi, Mexico |
Opal: Rough and Cut Shoa Province, Ethiopia |
Quartz Var. Rose Lavra da Ilha Pegmatite, Taquaral, Itinga, Aracuai, Minas Gerais, Brazil |
Zoisite Var. Tanzanite Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania |
Corundum Var. Sapphire Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka |