Australian Boulder Opal - 7.41 Ct colourful boulder opal - Broken River Mining

7.41 Ct colourful boulder opal

Broken River Mining

Regular price $190.00 AUD Sale

A small rectangle shaped boulder opal, with some lovely flashes on a semi-black body tone.

  • 7.41 carats.
  • 15.1 x 11.2 mm / 0.59" x 0.44".
  • 4.3 mm / 0.16" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.