Sphalerite on Quartz Shuikoushan Lead/Zinc Mine, Chaling, Hunan Province, China |
Adamite on Limonite Ojuela Mine, Mapimi, Durango, Mexico |
Garnet var. Hessonite Jeffrey Mine, Asbestos, Quebec, Canada |
Quartz "Faden" Dara Ismael Khan District, Waziristan, Pakistan |
Opal (rough and cut) Shoa Province, Ethiopia |
Corundum Var. Sapphire Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka |