Australian Boulder Opal - 2.25 Ct small green triangle boulder opal - Broken River Mining

2.25 Ct small green triangle boulder opal

Broken River Mining

Regular price $70.00 AUD Sale

A small, triangle boulder opal with a fun and unique pattern formation on a semi-dark body tone/background. 

  • 2.25 carats.
  • 10.3 x 9.7 mm / 0.40" x 0.38".
  • 3 mm / 0.11" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.