Australian Boulder Opal - 2.72 Ct small blue rectangle boulder opal - Broken River Mining

2.72 Ct small blue rectangle boulder opal

Broken River Mining

$70.00 AUD Sale

A small rectangle boulder opal with pastel blues and greens.

  • 2.72 carats.
  • 10 x 7.6 mm / 0.39 x 0.29".
  • 3.8 mm / 0.14" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Lower commercial grade.