10.32ct Koroit Boulder Opal | #E131

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Koroit Boulder Opal Weight (carats) 10.32cts Origin Koroit, Australia Shape Freeform Dimensions (millimeters) 18.47mm x 14.19mm x 7.46mm Dimensions (inches) 0.7" x 0.6" x 0.3" Body Tone (+N1 to N9-) N/A - Boulder Brightness (-1 to 5+) B3 Predominant Colors Green-Blue Directionality of Fire Slightly Directional Treatments / Enhancements None Suggested Purpose Ring/Pendant Sku Number #E131 Additional Notes None Show more