Solid Lightning Ridge Natural Black Opal Silver Pendant Necklace

Australian Solid Natural Black Opal Sterling Silver Pendant 18" chain Opal Type : Solid Australian Black OpalCarat Weight : 2.02 ctSize : 9.00 mm x 11.35 mm approx.Color : Blue with a touch of GreenShape : Free Shape Cut : FacetClarity : TranslucentBrightness 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 Opal Treatment : NONEOrigin : Lightning Ridge Opal Field, NSW Australia---------------------------------------------------- Total Item Weight : 4.53 gMetal Type : Silver Metal Purity : 92.5 SterlingChain : 18 Inches 92.5 Sterling