Tourmaline var. Uvite with Magnesite and Quartz Brumado, Bahia, Northeast Region, Brazil |
Opal: Rough and Cut Shoa Province, Ethiopia |
Apophyllite with Scolecite Jalisgoan, near Jalgoan, Maharashtra State, India |
Opal var. Hyalite San Luis Potosi, Mexico |
Serandite with Aegirine Mont St. Hilaire, Quebec, Canada |
Olmiite on Calcite N Chwanning II Mine, Kuruman, Republic of South Africa |