Australian Boulder Opal - 2.57 Ct small green-blue boulder opal - Broken River Mining

2.57 Ct small green-blue boulder opal

Broken River Mining

Regular price $1,120.00 AUD Sale

A small free-form boulder opal with a very strong greens and blues with a black background / body tone.

  • 2.57 carats.
  • 11.5 x 8.6 mm / 0.45 x 0.33".
  • 2.6 mm / 0.10" thick.
  • The face of this opal is slightly concave.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Gem grade.
  • Opal ID 860.