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Broken River Mining

7.81 Ct green-blue boulder opal

$56.00 AUD
$70.00 AUD $56.00 AUD
Sale Sold

A small geometric green-blue boulder opal.  

  • 7.81 carats.
  • 20.2 x 8 mm / 0.79" x 0.31".
  • 4.1 mm / 0.16" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.