Australian Boulder Opal - 5.75 Ct green wavy circle boulder opal - Broken River Mining

5.75 Ct green wavy circle boulder opal

Broken River Mining

Regular price $300.00 AUD Sale

A lovely round boulder opal with green and pink waves on a lighter background.

  • 5.75 carats.
  • 13.2 x 12.9 mm / 0.51 x 0.50".
  • 4.2 mm / 0.16" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.
  • Opal ID 440.