Australian Boulder Opal - 4.11 Ct colourful rectangle boulder opal - Broken River Mining

4.11 Ct colourful rectangle boulder opal

Broken River Mining

$182.00 AUD Sale

A small rectangle boulder opal with fun greens, pinks and blues.

  • 4.11 carats.
  • 10.5 x 9.4 mm / 0.41 x 0.37".
  • 3.7 mm / 0.14" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.