Dioptase Altyn-Tyube, Karagandy Oblast, Kazakhstan |
Olmiite on matrix N Chwanning II Mine, Kuruman, Republic of South Africa |
Corundum var. Sapphire Potanino Mine, Ilmen Mountains, Russia |
Quartz var. Faden Dara Ismael Khan District, Waziristan, Pakistan |
Adamite on Limonite Ojuela Mine, Mapimi, Durango, Mexico |
Serandite with Aegirine Mont St. Hilaire, Quebec, Canada |