Natural Solid Lightning Ridge Black Opal Ring with Blue Color Size:US 6.5 Opal Type : Australian Solid

Opal Type : Australian Solid Dark OpalCarat Weight : 1

72 mm x 14

60 gramsMetal Type : SilverMetal Purity : 92

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B1:Faint    B2:Dull    B3:Bright    B4:Very Bright    B5:Brilliant

Natural Solid Lightning Ridge Black Opal Ring with Blue Color Size:US 6.5 Opal Type : Australian SolidAustralian Solid Natural Black Opal 10k Gold Ring. Opal Type : Australian Solid Black OpalCarat Weight : 3. 28 ctSize : 10. 00 mm x 15. 00 mm approxColor : BlueShape : OvalCut : Medium Dome CabochonClarity : TranslucentBrightness B1 B5 : B3. 6B1: Faint B2: Dull B3: Bright B4: Very Bright B5: BrilliantBody Tone N1 N9 : N2 Black OpalN1 N4: Black Opal N5 N6: Dark Opal N7 N9: Light OpalTreatment : NONEOrigin : Lightning Ridge Opal Field, NSW Australia.