Australian Boulder Opal - 4.99 Ct blue wavy boulder opal - Broken River Mining

4.99 Ct blue wavy boulder opal

Broken River Mining

Regular price $70.00 AUD Sale

A free-form boulder opal with lovely wavy colors.

  • 4.99 carats.
  • 14.1 x 11.3 mm / 0.55" x 0.44".
  • 4.4 mm / 0.17" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.