7.08ct Koroit Boulder Matrix Opal | #E263

Koroit Boulder Matrix Opal

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Weight
7.08 carats
Origin
Koroit Mining District, Queensland, Australia
Shape
Oval Cabochon
Dimensions (millimeters)
18.80mm x 9.40mm x 4.50mm thick
Dimensions (inches)
0.74″ x 0.37″ x 0.18″ thick
Body Tone (+N1 to N9-)
N/A – Boulder Opal
Brightness (-1 to 5+)
B2
Predominant Colors
Green with undertones of some blue, pink and orange 
Directionality of Fire
Slightly Directional
Treatments / Enhancements
None
Suggested Purpose
Ring/Pendant/Bracelet 
Sku Number
#E263
Additional Notes
Matrix pattern of opal is considered rare.