Adamite on Limonite Ojuela Mine, Mapimi, Durango, Mexico |
Danburite rough and cut San Luis Potosi, Mexico |
Opal (polished) Jalisco, Mexico |
Zoisite Var. Tanzanite Arusha, Merelani, Tanzania |
Dioptase Altyn-Tyube, Karagandy Oblast, Kazakhstan |
Quartz "Faden" Dara Ismael Khan District, Waziristan, Pakistan |