Natural Australian Boulder

Specimen

  • CLEARANCE AUSTRALIAN 19 kg BOULDER OPAL ROUGH CARVING SPECIMEN DRUM OCA11531
  • Genuine Australian Queensland Boulder Opal Specimen Bright blues 150x55mm (1660)
  • RARE HUGE NATURAL SOLID AUSTRALIAN BOULDER OPAL MINERAL SPECIMEN 750ctw
  • Natural Australian Boulder Opal Yowah Nut Specimen Solid (2222)
  • Genuine Australian Queensland Boulder Opal Specimen Gem Bar (1866)
  • Natural Australian Queensland Boulder Opal Specimen 478.9ct (1401)
  • Beautiful Australian Queensland Boulder Opal Specimen 80x40mm (1406)
  • Stunning Australian Queensland Boulder Opal Specimen 1005ct (z2221)
  • Stunning Natural Australian Queensland Boulder Opal Specimen 558.5ct (1657)