3.76ct Lightning Ridge Black Opal | #E142

Burton's Gems and Opals Verified independent store

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Lightning Ridge Black Opal Weight (carats) 3.76cts Origin Lightning Ridge, Australia Shape Freeform Dimensions (millimeters) 8.13mm x 11.61mm x 4.78mm Dimensions (inches) 0.7" x 0. 5" x 0.2" Body Tone (+N1 to N9-) N4 to N7 Brightness (-1 to 5+) B3 Predominant Colors Green Directionality of Fire Somewhat Directional Treatments / Enhancements None Suggested Purpose Ring/Pendant Sku Number #E142 Additional Notes None Show more