Australian Boulder Opal - 20.42 Ct light green-blue boulder opal - Broken River Mining

20.42 Ct light green-blue boulder opal

Broken River Mining

Regular price $1,662.00 AUD Sale

A beautiful free-form boulder opal with a pastel greens and blues on a lighter background / body tone.

  • 20.42 carats.
  • 23 x 7.2 mm / 0.90 x 0.28".
  • 7.1 mm / 0.27" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • High commercial grade.
  • Opal ID 2555.