Solid Lightning Ridge Black Opal Sterling Ring

Australian Natural Solid Black Opal Sterling Silver Ring. Opal Type : Solid Australian Black OpalCarat Weight : 1.35 ctSize : 6.70 mm x 12.61 mm approx.Color : Green Blue with a touch of OrangeShape : PearCut : Low Dome CabochonClarity : OpaqueBrightness B1 - B5 : B3.5B1: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, NSW Australia--------------------------------------------------------------------------------------------Total Item Weight : 2.74 gramsMetal Type : SilverMetal Purity : 92.5Ring Size :US-6.5 (16.9 mm)Britain/Australia M1/2Asia 13Euro 52.5 window.tolstoyWidgetId='7c8w7ig9c1nh3';