Lightning Ridge Solid Opal Sterling Silver Ring

Australian Solid Natural Opal Ring. Opal Type : Australian Solid Light OpalCarat Weight : 1.31 ctSize : 6.23 mm x 8.38 mm approxColor : GreenShape : OvalCut : Medium Dome CabochonClarity : TranslucentBrightness B1 - B5 : B3.6B1: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, NSW Australia. ---------------------------------------------------Total Item Weight : 4.69 gMetal Type : SilverMetal Purity : 92.5 Sterling Ring Size :US-5 (15.7 mm)Britain/Australia J1/2Asia 9Euro 49