Australian Boulder Opal - 3.07 Ct small green-blue stripe boulder opal - Broken River Mining

3.07 Ct small green-blue stripe boulder opal

Broken River Mining

Regular price $98.00 AUD Sale

A small rectangle boulder opal with cool green-blue stripes.

  • 3.07 carats.
  • 12.6 x 8.6 mm / 0.49 x 0.33".
  • 3.2 mm / 0.12" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Lower commercial grade.