MineralsTanzaniteMerelani Hills, Manyara, Tanzania. 7 cm. Sam Yung coll. TanzaniteAmethyst and PrehniteGoboboseb Mts, Brandberg, Erongo, Namibia. Sam Yung coll. Amethyst and PrehniteElbaiteTeofilo Otori, Minas Gerais, Brazil. 7 x 6.8 cm. Sam Yung coll. ElbaiteRed BerylRuby violet claims, Utah, USA. 1.2 x 0.9 cm. Sam Yung coll. Red BerylQuartz var. Japan Law TwinGanesh Himal, Nepal. 2.8 x 3 x 2.5 cm. Sam Yung coll. Quartz var. Japan Law TwinFluoriteOkorusu, Namibia. 5.3 x 3.5 x 4.2 cm. Sam Yung coll. FluoriteLoad More Loading More…You’ve reached the end of the list