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Broken River Mining

7.21 Ct colourful boulder opal

Regular price $1,345.00 AUD
Regular price Sale price $1,345.00 AUD
Sale Sold

A free-form boulder opal with rainbow colours that form a great even 'patchwork' pattern.

  • 7.21 carats.
  • 20.1 x 9.6 mm / 0.79" x 0.37".
  • 4.1 mm / 0.16" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Gem grade.
  • Opal ID 2300.