4.37ct Koroit Boulder Opal | #E204
$830.00
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Koroit Boulder Opal Weight (carats) 4.37cts Origin Koroit Mining District, Queensland, Australia Shape Freeform Dimensions (millimeters) 17.56mm x 10.08mm x 3.81mm Dimensions (inches) 0.7" x 0.4" x 0.2" Body Tone (+N1 to N9-) NA - Boulder Brightness (-1 to 5+) B3.5 Predominant Colors Green-Blue Directionality of Fire Slightly Directional Treatments / Enhancements None Suggested Purpose Pendant/Ring Sku Number #E204 Additional Notes None
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