Australian Boulder Opal - 6.50 Ct small rainbow boulder opal - Broken River Mining

6.50 Ct small rainbow boulder opal

Broken River Mining

Regular price $265.00 AUD Sale

A small rectangle boulder opal with lovely rainbow colours.

  • 6.50 carats.
  • 13.8 x 11.7 mm / 0.54 x 0.46".
  • 3.5 mm / 0.13" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.