Wulfenite Wulfenite from Villa Ahumada, Sierra de Los Lamentos, Chihuahua, Mexico |
Opal (rough and cut) Shoa Province, Ethiopia |
Adamite on Limonite Ojuela Mine, Mapimi, Durango, Mexico |
Quartz "Faden" Dara Ismael Khan District, Waziristan, Pakistan |
Quartz var. Faden Dara Ismael Khan District, Waziristan, Pakistan |
Dioptase Altyn-Tyube, Karagandy Oblast, Kazakhstan |