Quartz "Faden" Dara Ismael Khan District, Waziristan, Pakistan |
Olmiite on matrix N Chwanning II Mine, Kuruman, Republic of South Africa |
Spinel (rough and cut) Mogok, Sagaing District, Mandalay Division, Burma (Myanmar) |
Dioptase Altyn-Tyube, Karagandy Oblast, Kazakhstan |
Tourmaline Var. Elbaite Kunar Province, Afganistan |
Diopside Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania |