Australian Boulder Opal - 5.80 Ct tropical boulder opal - Broken River Mining

5.80 Ct tropical boulder opal

Broken River Mining

Regular price $549.00 AUD Sale

A beautiful free-form shape boulder opal with a fiery tropical colours.

  • 5.80 carats.
  • 17 x 9 mm / 0.66 x 0.35".
  • 3 mm / 0.11" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • High commercial grade.
  • Opal ID 298.