Australian Boulder Opal - 4.87 Ct colourful free-form boulder opal - Broken River Mining

4.87 Ct colourful free-form boulder opal

Broken River Mining

Regular price $1,050.00 AUD Sale

A rounded free-form boulder opal with multiple colours and on a semi-dark, lilac-hued body tone / background.

  • 4.87 carats.
  • 14.7 x 11.1 mm / 0.57 x 0.43".
  • 3.1 mm / 0.12" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • High commercial grade.
  • Opal ID 2302.