• A loose, oval cabochon cut Australian boulder opal stone.
  • A loose, oval cabochon cut Australian boulder opal stone.
  • A loose, oval cabochon cut Australian boulder opal stone.
  • A loose, oval cabochon cut Australian boulder opal stone.
  • A loose, oval cabochon cut Australian boulder opal stone.
  • A loose, oval cabochon cut Australian boulder opal stone.
  • A loose, oval cabochon cut Australian boulder opal stone.
  • A loose, oval cabochon cut Australian boulder opal stone.
  • A loose, oval cabochon cut Australian boulder opal stone.
  • A loose, oval cabochon cut Australian boulder opal stone.
  • A loose, oval cabochon cut Australian boulder opal stone.
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Burton's Gems and Opals

20.09ct Quilpie Boulder Opal Stone | #17

20.09ct Quilpie Boulder Opal Stone | #17

$325.00 USD
$415.00 USD $325.00 USD
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Australian Boulder Opal:

Weight (carats)
 20.09ct
Dimensions (millimeters)
 21.67mm x 16.55mm x 7.43mm
Origin Quilpie Mining District, Queensland, Australia
Shape oval cabochon cut
Colors blue, aqua, green
Brightness of Color Play (-1 to 5+) 1.5
Darkness of Body (+1 to 5-) N/A
Treatments / Enhancements none, natural
SKU Number #17

Additional Notes: Thickness of this stone makes it a versatile option for use in rings, pendants, and bracelets.  This stone is from our latest collection of Quilpie boulder opal from Queensland, Australia.  Natural fractures have been left in the stone to intentionally prioritize size and color brightness.

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