Australian Boulder Opal - 6.05 Ct rectangle boulder opal - Broken River Mining

6.05 Ct rectangle boulder opal

Broken River Mining

Regular price $253.00 AUD Sale

A rectangle shape boulder opal with a great red flash along one side and a pretty pin fire greens. It is a little concave across its face. 

  • 6.05 carats.
  • 14.7 x 10.3 mm / 0.57 x 0.40".
  • 4.5 mm / 0.17" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.