Australian Boulder Opal - 13.40 Ct green striped boulder opal - Broken River Mining

13.40 Ct green striped boulder opal

Broken River Mining

Regular price $280.00 AUD Sale

Green striped oval shaped boulder opal on a honey background.

  • 13.40 carats.
  • 20.8 x 13.9 mm / 0.81" x 0.54".
  • 5.2 mm / 0.20" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia.
  • Commercial grade.