9.24ct Koroit Boulder Matrix Opal | #E261

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Koroit Boulder Matrix Opal Your browser does not support the video tag. Weight 9.24 carats Origin Koroit Mining District, Queensland, Australia Shape Freeform Dimensions (millimete rs) 17.60mm x 16.80mm x 4.20mm at thickest part Dimensions (inches) 0.69" x 0.66" x 0.16" at thickest part Body Tone (+N1 to N9-) N/A - Boulder Opal Brightness (-1 to 5+) B3 Predominant Colors Blue and Green Directionality of Fire Somewhat Directional Treatments / Enhancements None Suggested Purpose Pendant/Ring Sku Number #E261 Additional Notes None Show more