Australian Boulder Opal - 4.81 Ct small green-blue boulder opal - Broken River Mining

4.81 Ct small green-blue boulder opal

Regular price $140.00 AUD Sale

A lovely free-form green-blue and white stripe boulder opal.

  • 4.81 carats.
  • 14.1 x 8.1 mm / 0.55" x 0.31".
  • 4 mm / 0.15" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade, with a minor inclusion.