Lightning Ridge Solid Natural Black Opal Ring with Multi-Color Size:US 6.5 Ring Size :

Ring Size :

75 mm approxColor : Blue GreenShape : OvalCut : Low Dome Cabochon Clarity : TranslucentBrightness B1 - B5 : B3

5B1:Faint    B2:Dull    B3:Bright     B4:Very Bright     B5:BrilliantBody Tone N1-N9 : N7 Light OpalN1-N4:Black Opal     N5-N6:Dark Opal     N7-N9:Light OpalTreatment : NONEOrigin : Lightning Ridge Opal Field

6B1:Faint    B2 :Dull    B3:Bright    B4:Very Bright    B5:BrilliantBody Tone N1-N9 : N7 Light OpalN1-N4:Black Opal    N5-N6:Dark Opal    N7-N9:Light OpalTreatment : NONEOrigin : Lightning Ridge Opal Field

02 mm approxColor : Green BlueShape : OvalCut : Medium Dome Cabochon Clarity : TranslucentBrightness B1 - B5 : B3

Lightning Ridge Solid Natural Black Opal Ring with Multi-Color Size:US 6.5 Ring Size :Australian Solid Black Opal 10k Gold and Sterling Silver Ring. Opal Type : Solid Australian Black OpalCarat Weight : 1. 16 ctSize : 6. 40 mm x 7. 70 mm approx. Shape : OvalColor : Multi ColorCut : Medium Dome CabochonClarity : OpaqueBrightness B1 B5 : B3. 6B1: Faint B2 : Dull B3: Bright B4: Very Bright B5: BrilliantBody Tone N1 N9 : N4 Black OpalN1 N4: Black Opal N5 N6: Dark Opal N7 N9: Light OpalTreatment : NONEOrigin : Lightning Ridge Opal Field,