6.10 Ct green-blue matrix boulder opal

6.10 Ct green-blue matrix boulder opal

Broken River Mining

Regular price $120.00 AUD Sale

A free-form strong green and blue matrix boulder opal.

  • 6.10 carats.
  • 19.3 x 7.3 mm /  0.76 x 0.28".
  • 4.1 mm / 0.16" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.