Australian Boulder Opal - 3.60 Ct green-blue boulder opal - Broken River Mining

3.60 Ct green-blue boulder opal

Regular price $100.00 AUD Sale

A small triangle shaped boulder opal with lovely strong green-blue.

  • 3.60 carats.
  • 12.8 x 12.6 mm / 0.50" x 0.49".
  • 2.5 mm / 0.09" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.