Australian Boulder Opal - 23.38 Ct triangle boulder opal pair - Broken River Mining

23.38 Ct triangle boulder opal pair

Broken River Mining

Regular price $280.00 AUD Sale

A lovely large pair of triangle boulder opals.

  • 23.38 carats (total).
  • ~ 22 x 20 mm / 0.86" x 0.78".
  • ~ 4 mm / 0.15" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.
  • Opal ID 2297.