Australian Boulder Opal - 12.80 Ct moon shape boulder opal - Broken River Mining

12.80 Ct moon shape boulder opal

Broken River Mining

Regular price $422.00 AUD Sale

A moon shaped boulder opal with gorgeous cool colours.

  • 12.80 carats.
  • 26.8 x 10.7 mm / 1.05" x 0.42".
  • 5 mm / 0.19" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.
  • Opal ID 1358.