Australian Boulder Opal - 9.27 Ct rainbow rectangle boulder opal - Broken River Mining

9.27 Ct rainbow rectangle boulder opal

Broken River Mining

Regular price $250.00 AUD Sale

A beautiful rectangle shape boulder opal with rainbow colours.

  • 9.27 carats.
  • 17.1 x 11.9 mm / 0.67 x 0.46".
  • 3.6 mm / 0.14" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.