Australian Boulder Opal - 3.53 Ct small blue bouder opal - Broken River Mining

3.53 Ct small blue bouder opal

Broken River Mining

Regular price $70.00 AUD Sale

A small triangle shape boulder opal with cool colours that are semi-transparent.

  • 3.53 carats.
  • 15.9 x 11.9 mm / 0.62" x 0.46".
  • 4.1 mm / 0.16" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.