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Koroit Boulder Opal triangular Cabochon dim green Fire

  • $ 18.00
  • Save $ 4.50


This is a triangular Koroit boulder opal cabochon from Gene McDevitt’s mine in Australia ~ 18 carats. Measures at: ~32mm x 23mm x 20mm x 5mm. This nice boulder opal has some dimmer green flashes.

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