Beryl var. Aquamarine Quy Chau District, Nghe An Province, Vietnam |
Wulfenite Wulfenite from Villa Ahumada, Sierra de Los Lamentos, Chihuahua, Mexico |
Quartz var. Faden Dara Ismael Khan District, Waziristan, Pakistan |
Quartz "Faden" Dara Ismael Khan District, Waziristan, Pakistan |
Corundum Var. Sapphire Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka |
Olmiite on matrix N Chwanning II Mine, Kuruman, Republic of South Africa |