Australian Boulder Opal - 8.56 Ct dark blue boulder opal - Broken River Mining

8.56 Ct dark blue boulder opal

Broken River Mining

Regular price $140.00 AUD Sale

A divine dark blue and violet boulder opal with a free-form shape.

  • 8.56 carats.
  • 17.7 x 11.7 mm / 0.69" 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.