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Broken River Mining

4.81 Ct green-blue boulder opal

$320.00 AUD
$320.00 AUD
Sale Sold

A beautiful small teardrop boulder opal with green-blue colours.

  • 4.81 carats.
  • 14.5 x 10.5 mm / 0.57 x 0.41".
  • 4 mm / 0.15" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia.
  • Commercial grade.