Australian Boulder Opal - 3.45 Ct free-form colourful boulder opal - Broken River Mining

3.45 Ct free-form colourful boulder opal

Broken River Mining

Regular price $70.00 AUD Sale

A free-form and colourful boulder opal, with lots of character.

  • 3.45 carats.
  • 17.1 x 8.9 mm / 0.67" x 0.35".
  • 3.8 mm / 0.14" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.