• A loose, oval cut boulder opal stone from Koroit, Australia. The opal shines green and blue colors.
  • A loose, oval cut boulder opal stone from Koroit, Australia. The opal shines green and blue colors.
  • A loose, oval cut boulder opal stone from Koroit, Australia. The opal shines green and blue colors.
  • A loose, oval cut boulder opal stone from Koroit, Australia. The opal shines green and blue colors.
  • A loose, oval cut boulder opal stone from Koroit, Australia. The opal shines green and blue colors.
  • A loose, oval cut boulder opal stone from Koroit, Australia. The opal shines green and blue colors.
  • A loose, oval cut boulder opal stone from Koroit, Australia. The opal shines green and blue colors.
  • A loose, oval cut boulder opal stone from Koroit, Australia. The opal shines green and blue colors.
  • A loose, oval cut boulder opal stone from Koroit, Australia. The opal shines green and blue colors.
  • A loose, oval cut boulder opal stone from Koroit, Australia. The opal shines green and blue colors.
  • A loose, oval cut boulder opal stone from Koroit, Australia. The opal shines green and blue colors.
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Burton's Gems and Opals

4.45ct Koroit Boulder Opal | #E20

4.45ct Koroit Boulder Opal | #E20

$825.00 USD
$825.00 USD
Sale Sold
Shipping calculated at checkout.

Koroit Boulder Opal

Weight (carats)
 4.45cts
Origin Koroit Mining District, Queensland, Australia
Shape
 Oval
Dimensions (millimeters)
 19.04mm x 9.12mm x 3.47mm
Dimensions (inches) 0.75" x 0.33" x 0.1"
Body Tone (+N1 to N9-) N/A
Brightness (-1 to 5+)
 B4
Predominant Colors Green
Directionality of Fire Somewhat Directional
Treatments / Enhancements None
Suggested Purpose Ring/Pendant
Sku Number #E20
Additional Notes None


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      Item: 4.45ct Koroit Boulder Opal | #E20