Australian Boulder Opal - 4.03 Ct green-blue boulder opal - Broken River Mining

4.03 Ct green-blue boulder opal

Broken River Mining

Regular price $150.00 AUD Sale

A small green-blue boulder opal with a dark body tone / background.

  • 4.03 carats.
  • 16.3 x 9.6 mm / 0.64" x 0.37".
  • 4.4 mm / 0.17" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.