Australian Boulder Opal - 5.72 Ct pink and ironstone boulder opal - Broken River Mining

5.72 Ct pink and ironstone boulder opal

Broken River Mining

Regular price $257.00 AUD Sale

A colourful free-form boulder opal with pink and green opal running within the ironstone host rock. A wonderful opal if you love pink, matrix opal, or both!

  • 5.72 carats.
  • 19.7 x 12.3 mm / 0.77 x 0.48".
  • 3 mm / 0.11" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.