Natural Lightning Ridge Solid Crystal Opal Sterling Silver Ring Size US 8.5 Shape : RoundColor : Green

Shape : RoundColor : Green BlueCut : Low Dome CabochonClarity : OpaqueBrightness B1 - B5 : B3

28 mm x 10

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9B1: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

50 gramsMetal Type : SilverMetal Purity : 92

Natural Lightning Ridge Solid Crystal Opal Sterling Silver Ring Size US 8.5 Shape : RoundColor : GreenOpal Type : Solid Australian Dark Crystal Opal Carat Weight : 1. 03 cts Size : 7. 27 mm x 10. 31 mm approx. Color : Green Blue Shape : Oval Cut : Medium Dome Cabochon Clarity : Translucent Brightness B1 B5 : B3. 7 B1: Faint B2: Dull B3: Bright B4: Very Bright B5: Brilliant Body Tone N1 N9 : N6 Dark Opal N1 N4: Black Opal N5 N6: Dark Opal N7 N9: Light Opal Treatment : No Enhanced Origin : Lightning Ridge Opal Field, NSW Australia. Total Item Weight: 6.