Australian Boulder Opal - 5.94 Ct small free-form boulder opal - Broken River Mining

5.94 Ct small free-form boulder opal

Broken River Mining

Regular price $145.00 AUD Sale

A small free-form boulder opal with a window of pink and green opal, surrounded by host rock.

  • 5.95 carats.
  • 18.1 x 11.1 mm / 0.71 x 0.43".
  • 4.3 mm / 0.16" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.