Australian gemstone

Showing all 4 results

  • Bright Multicoloured Flashes Australian Boulder Opal, 3.25cts – R739

    USD$324.67
  • Royal Blue Natural Australian Boulder Opal, 14.55cts – S843

    USD$194.05
  • Sparkly Green Australian Pipe Opal, 2.45cts – V004

    USD$380.64
  • Unset Natural Australian Boulder Opal, 2.45cts – R606

    USD$164.20