• A loose, Koroit boulder opal stone. The opal plays bright blue and green colors on a patterned matrix.
  • A loose, Koroit boulder opal stone. The opal plays bright blue and green colors on a patterned matrix.
  • A loose, Koroit boulder opal stone. The opal plays bright blue and green colors on a patterned matrix.
  • A loose, Koroit boulder opal stone. The opal plays bright blue and green colors on a patterned matrix.
  • A loose, Koroit boulder opal stone. The opal plays bright blue and green colors on a patterned matrix.
  • A loose, Koroit boulder opal stone. The opal plays bright blue and green colors on a patterned matrix.
  • A loose, Koroit boulder opal stone. The opal plays bright blue and green colors on a patterned matrix.
  • A loose, Koroit boulder opal stone. The opal plays bright blue and green colors on a patterned matrix.
  • A loose, Koroit boulder opal stone. The opal plays bright blue and green colors on a patterned matrix.
  • A loose, Koroit boulder opal stone. The opal plays bright blue and green colors on a patterned matrix.
  • A loose, Koroit boulder opal stone. The opal plays bright blue and green colors on a patterned matrix.
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Burton's Gems and Opals

7.50ct Koroit Boulder Opal | #E22

7.50ct Koroit Boulder Opal | #E22

$1,240.00 USD
$1,240.00 USD
Sale Sold
Shipping calculated at checkout.

Koroit Boulder Opal

Weight (carats)
 7.50cts
Origin Koroit Mining District, Queensland, Australia
Shape
 Freeform Barrel
Dimensions (millimeters)
 14.25mm x 9.93mm x 5.69mm
Dimensions (inches) 0.6" x 0.4" x 0.2"
Body Tone (+N1 to N9-) N/A
Brightness (-1 to 5+)
 B3.5
Predominant Colors Green
Directionality of Fire Very Directional
Treatments / Enhancements None
Suggested Purpose Ring/Pendant
Sku Number #E22
Additional Notes None


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      Item: 7.50ct Koroit Boulder Opal | #E22