Opal (polished) Jalisco, Mexico |
Danburite rough and cut San Luis Potosi, Mexico |
Beryl var. Aquamarine Quy Chau District, Nghe An Province, Vietnam |
Olmiite on Calcite N Chwanning II Mine, Kuruman, Republic of South Africa |
Serandite with Aegirine Mont St. Hilaire, Quebec, Canada |
Quartz "Faden" Dara Ismael Khan District, Waziristan, Pakistan |