Australian Boulder Opal - 30.10 Ct 'sail away' green-blue boulder opal - Broken River Mining

30.10 Ct 'sail away' green-blue boulder opal

Broken River Mining

Regular price $590.00 AUD Sale

A stunning large free-form shape boulder opal with a wonderful ocean tones.

  • 30.10 carats.
  • 30 x 20 mm / 1.81 x 0.78".
  • 5 mm / 0.19" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.
  • Opal ID 1428.