Australian Boulder Opal - 6.49 Ct green-blue boulder opal - Broken River Mining

6.49 Ct green-blue boulder opal

Broken River Mining

Regular price $220.00 AUD Sale

A free-form boulder opal with beautiful fiery greens and blues.

  • 6.49 carats.
  • 13.7 x 10.2 mm / 0.53" x 0.40".
  • 5.3 mm / 0.20" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.