Natural Australian Boulder

Pattern

  • STUNNING 12.55CT +VIDEO Wood Pattern Drilled Australian Matrix Boulder Opal
  • Stunning Australian Koroit Boulder Opal with Pink & Green Pattern Loose Gem
  • 32.75ct RARE Pattern Totally Cool Natural Australian Boulder YOWAH Opal VIDEO
  • Unique Turtle Pattern Australian Koroit Boulder Opal Loose Gem
  • 42.10ct Rare CATHEDRAL Window Pattern Australian Boulder Opal Wood Stone Fossil
  • Magnificent Pattern & Colors 37ct Natural Australian Solid Koroit Boulder Opal