Australian Boulder Opal - 4.58 Ct small hexagonal boulder opal - Broken River Mining

4.58 Ct small hexagonal boulder opal

Broken River Mining

$145.00 AUD Sale

A small hexagonal boulder opal with fun pinfire colours.

  • 4.58 carats.
  • 13.1 x 11.6 mm / 0.51 x 0.45".
  • 3.2 mm / 0.12" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.