Australian Boulder Opal - 23.54 Ct large ocean tone boulder opal - Broken River Mining

23.54 Ct large ocean tone boulder opal

Broken River Mining

$1,741.00 AUD Sale

A large free-form boulder opal with a very strong greens and blues on a semi-black background / body tone.

  • 23.54 carats.
  • 26.8 x 17.3 mm / 1.05 x 0.68".
  • 5.4 mm / 0.21" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • High commercial grade.
  • Opal ID 2537.