Mintabie Solid Dark Opal Ring Size:US 6.5 74 gramsMetal Type : SilverMetal

74 gramsMetal Type : SilverMetal Purity : 92

47 mm x 14

78 mm approxColor : Green BlueShape : Free ShapeClarity : TranslucentBrightness B1 - B5 : B3

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

5B1:Faint     B2:Dull     B3:Bright     B4:Very Bright     B5:BrilliantBody Tone N1-N9 : N3 Black OpalN1-N4:Black Opal     N5-N6:Dark Opal     N7-N9:Light OpalTreatment : NONEOrigin : Lightning Ridge Opal Field

Mintabie Solid Dark Opal Ring Size:US 6.5 74 gramsMetal Type : SilverMetalAustralian Solid Dark Opal 10k Gold and Sterling Silver Ring. Opal Type : Solid Australian Dark OpalCarat Weight : 1. 40 ctSize : 6. 11 mm x 15. 30 mm approxShape : FancyColor : Multi ColorCut : Low Dome CabochonClarity : TranslucentBrightness B1 B5 : B3. 6B1: Faint B2 : Dull B3: Bright B4: Very Bright B5: BrilliantBody Tone N1 N9 : N6 Dark OpalN1 N4: Black Opal N5 N6: Dark Opal N7 N9: Light OpalTreatment : NONEOrigin : Mintabie Opal Field, South