Australian Boulder Opal - 8.17 Ct free-form green, blue and ironstone boulder opal - Broken River Mining

8.17 Ct free-form green, blue and ironstone boulder opal

Broken River Mining

$340.00 AUD Sale

A medium free-form green, blue and ironstone boulder opal.

  • 8.17 carats.
  • 23.6 x 14.2 mm / 0.92" x 0.55".
  • 3.6 mm / 0.14" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.