Search For Mineral(s): Precious opal - opalescent - 2 specimens found

#NameTypeLocalitySizeAcquiredThumbnail
2217Opalized ShellMineralCoober Pedy, Coober Pedy - Everard Range Regions, South Australia, Australia11.0 x 6.7 x 3.5 cm2011-02-05
2212Precious OpalMineralRainbow Ridge Mine, Virgin Valley District, Humboldt Co., Nevada, USA9.3 x 5.9 x 5.3 cm2011-02-04