• A loose, oval cabochon cut boulder opal stone from Queensland, Australia. The stone is predominantly blue.
  • A loose, oval cabochon cut boulder opal stone from Queensland, Australia. The stone is predominantly blue.
  • A loose, oval cabochon cut boulder opal stone from Queensland, Australia. The stone is predominantly blue.
  • A loose, oval cabochon cut boulder opal stone from Queensland, Australia. The stone is predominantly blue.
  • A loose, oval cabochon cut boulder opal stone from Queensland, Australia. The stone is predominantly blue.
  • A loose, oval cabochon cut boulder opal stone from Queensland, Australia. The stone is predominantly blue.
  • A loose, oval cabochon cut boulder opal stone from Queensland, Australia. The stone is predominantly blue.
  • A loose, oval cabochon cut boulder opal stone from Queensland, Australia. The stone is predominantly blue.
  • A loose, oval cabochon cut boulder opal stone from Queensland, Australia. The stone is predominantly blue.
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Burton's Gems and Opals

16.29ct Quilpie Boulder Opal Stone | #14

16.29ct Quilpie Boulder Opal Stone | #14

$315.00 USD
$315.00 USD $315.00 USD
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Australian Boulder Opal:

Weight (carats)
 16.29cts
Dimensions (millimeters)
 22.57mm x 18.41mm x 4.59mm
Origin Quilpie Mining District, Queensland, Australia
Shape oval cabochon cut
Colors blue, green, red
Brightness of Color Play (-1 to 5+) 1
Darkness of Body (+1 to 5-) N/A
Treatments / Enhancements none, natural
SKU Number #14

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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