Australian Boulder Opal - 17.48 Ct pastel blue oval boulder opal - Broken River Mining

17.48 Ct pastel blue oval boulder opal

Broken River Mining

Regular price $250.00 AUD Sale

An oval pastel blue boulder opal with a flashy stripe running down the middle. 

  • 17.48 carats.
  • 23.4 x 17.1 mm / 0.92 x 0.67".
  • 5 mm / 0.19" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Lower commercial grade.
  • Opal ID 2372.