11.82ct Koroit Boulder Matrix Opal | #E184

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Koroit Boulder Matrix Opal Weight (carats) 11.82cts Origin Koroit Mining District, Queensland, Australia Shape Oval Dimensions (millimeters) 23.60mm x 14.71mm x 4.81mm Dimensions ( inches) 0.9" x 0.6" x 0.2" Body Tone (+N1 to N9-) NA - Boulder Brightness (-1 to 5+) B3 Predominant Colors Green Directionality of Fire Very Directional Treatments / Enhancements None Suggested Purpose Pendant/Ring Sku Number #E184 Additional Notes None Show more