Australian Boulder Opal - 5.17 Ct colourful oval boulder opal - Broken River Mining

5.17 Ct colourful oval boulder opal

Broken River Mining

Regular price $745.00 AUD Sale

A beautiful oval shape boulder opal with amazing strong gem colours and a white stripe. A very charismatic gem. 

  • 5.17 carats.
  • 19 x 8.3 mm / 0.74 x 0.32".
  • 3.6 mm / 0.14" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • High commercial grade.
  • Opal ID 2391.