Australian Boulder Opal - 4.37 Ct lilac and green boulder opal - Broken River Mining

4.37 Ct lilac and green boulder opal

Broken River Mining

Regular price $70.00 AUD Sale

A small rectangle shape boulder opal with gorgeous lilac and green colours and a striped pattern.

  • 4.37 carats.
  • 10.5 x 9.9 mm / 0.41" x 0.38".
  • 4.4 mm / 0.17" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.