Australian Boulder Opal - 6.33 Ct small blue boulder opal - Broken River Mining

6.33 Ct small blue boulder opal

Broken River Mining

Regular price $70.00 AUD Sale

A small blue freeform boulder opal, with a natural white patch.

  • 6.33 carats.
  • 14.5 x 10.9 mm / 0.57" x 0.42".
  • 3.5 mm / 0.13" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Lower commercial grade.