Australian Boulder Opal - 7.06 Ct green-blue boulder opal - Broken River Mining

7.06 Ct green-blue boulder opal

Broken River Mining

Regular price $500.00 AUD Sale

A lovely free-form shape boulder opal with an interesting convex shape and fiery green-blues on a black body tone.

  • 7.06 carats.
  • 17 x 12 mm / 0.66 x 0.47".
  • 2 mm / 0.07" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.
  • Opal ID 147.