Australian Boulder Opal - 14.93 Ct green-blue triangle boulder opal - Broken River Mining

14.93 Ct green-blue triangle boulder opal

Broken River Mining

Regular price $150.00 AUD Sale

A large triangle boulder opal with lovely green and blues.

  • 14.93 carats.
  • 25.2 x 15.9 mm / 0.99 x 0.62".
  • 6 mm / 0.23" thick.
  • Thinner at the top end ~ 3.6 mm / 0.14".
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Lower commercial grade.