Australian Boulder Opal - 6.89 Ct small 'picture stone' boulder opal - Broken River Mining

6.89 Ct small 'picture stone' boulder opal

Broken River Mining

Regular price $80.00 AUD Sale

A small rectangle picture stone boulder opal with light pastel swirls.

  • 6.89 carats.
  • 13.9 x  13.5 mm / 0.54" x 0.53".
  • 3.5 mm / 0.13" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia.
  • Lower commercial grade, with some natural minor inclusions (please see photos).