Australian Solid Natural Dark Crystal Opal Sterling Silver Pendant

Lightning Ridge Solid Natural Dark Crystal Opal Sterling Silver Pendant 18" chain Opal Type : Solid Dark Crystal OpalCarat Weight : 0.65 ctSize : 5.50 mm x 7.20 mm approxColor : Green Blue Shape : OvalClarity : TranslucentBrightness B1 - B5 : B3.7B1: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 : Lightning Ridge Opal Field, NSW Australia ------------------------------------------------------------------- Total Item Weight : 2.55 gMetal Type : Sterling Silver Metal Purity : 92.5 SterlingChain : 18 Inch 92.5 Sterling window.tolstoyWidgetId='yq05lrpp2r18f';