Australian Boulder Opal - 9.51 Ct circle boulder opal - Broken River Mining

9.51 Ct circle boulder opal

Broken River Mining

Regular price $143.00 AUD Sale

A lovely circle shape boulder opal with a great greens mixed in with the light and dark ironstone host rock.

  • 9.51 carats.
  • 17.1 x 16.7 mm / 0.67 x 0.65".
  • 4.5 mm / 0.17" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.