Australian Boulder Opal - 4.21 Ct freeform pink, green and ironstone boulder opal - Broken River Mining

4.21 Ct freeform pink, green and ironstone boulder opal

Broken River Mining

Regular price $558.00 AUD Sale

A freeform boulder opal with a dark body tone and great strong pinks and greens. Please note, this opal is thin on side and is slightly concave.

  • 4.21 carats.
  • 17.2 x 11.1 mm / 0.67 x 0.43".
  • 2.4 mm / 0.09" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.
  • Opal ID 2660.