Australian Boulder Opal - 26.98 Ct green-blue and ironstone boulder opal - Broken River Mining

26.98 Ct green-blue and ironstone boulder opal

Broken River Mining

$350.00 AUD Sale

A green-blue and ironstone oval shaped boulder opal.

  • 26.98 carats.
  • 28.3 x 19.8 mm / 1.11" x 0.77".
  • 5 mm / 0.19" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.