Australian Boulder Opal - 12.13 Ct long freeform boulder opal - Broken River Mining

12.13 Ct long freeform boulder opal

Broken River Mining

Regular price $898.00 AUD Sale

A lovely long freeform boulder opal with cool and strong ocean tones on a semi-dark background. The more narrow end displays lovely pink colours in lower lights conditions. 

  • 12.13 carats.
  • 31.9 x 10.4 mm / 1.25 x 0.40".
  • 3.9 mm / 0.15" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • High commercial grade.
  • Opal ID 818.