Australian Boulder Opal - 13.30 Ct small rectangle boulder opal - Broken River Mining

13.30 Ct small rectangle boulder opal

Broken River Mining

$85.00 AUD Sale

A rectangle shaped boulder opal with beautiful cool colours.

  • 13.30 carats.
  • 18.9 x 12.2 mm / 0.74" x 0.48".
  • 5 mm / 0.19" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.