Australian Boulder Opal - 6.78 Ct oval two-tone boulder opal - Broken River Mining

6.78 Ct oval two-tone boulder opal

Broken River Mining

Regular price $380.00 AUD Sale

An oval two-tone boulder opal with a white-pink tip and beautiful green colours.

  • 6.78 carats.
  • 20.4 x 10 mm / 0.8 x 0.39".
  • 4.1 mm / 0.16" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.
  • Opal ID 2111.