Australian Boulder Opal - 15.41 Ct grey oval boulder opal - Broken River Mining

15.41 Ct grey oval boulder opal

Regular price $150.00 AUD Sale

A oval shaped boulder opal with cool grey and a little green.

  • 15.41 carats.
  • 29.7 x 12.5 mm / 1.16" x 0.49".
  • 4.2 mm / 0.16" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.