4.58ct Lightning Ridge Black Opal | #E237 Kyanite 37cts Origin Koroit Mining District

37cts Origin Koroit Mining District

combined total earring weight: 8

7 pieces of Turquoise

The Setting: Bezel-Set Asymmetrical Solitaire Ring

natural SKU Number #1075

4.58ct Lightning Ridge Black Opal | #E237 Kyanite 37cts Origin Koroit Mining DistrictYour browser does not support the video tag. Weight 4. 58 carats Origin Lightning Ridge Region, NSW, Australia Shape Freeform Cabochon Dimensions (millimeters) 15. 68mm x 8. 92mm x 5. 94mm at thickest part Dimensions (inches) 0. 62 x 0. 35 x 0. 23" at thickest part Body Tone (+N1 to N9 ) N3 Brightness ( 1 to 5+) B3 Predominant Colors Blue with some green Directionality of Fire Highly Directional Treatments Enhancements None Suggested Purpose Ring