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Broken River Mining

4.06 Ct green-blue boulder opal

$1,300.00 AUD
$1,300.00 AUD
Sale Sold

A small free-form boulder opal with lovely green and blue colours.

  • 4.06 carats.
  • 16.5 x 10 mm / 0.64 x 0.39".
  • 3.5 mm / 0.13" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Gem grade.
  • Opal ID 3074.