Australian Boulder Opal - 20.14 Ct grey and purple matrix boulder opal - Broken River Mining

20.14 Ct grey and purple matrix boulder opal

Broken River Mining

Regular price $95.00 AUD Sale

A large light grey and dark purple matrix boulder opal.

  • 20.14 carats.
  • 38.4 x 13.5 mm / 1.51" x 0.53".
  • 4.5 mm / 0.17" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.