Solid Lightning Ridge Black Opal Sterling Silver Ring Dark Opals Australian Solid Natural Polished Black

Australian Solid Natural Polished Black Opal

7B1:Faint    B2:Dull    B3:Bright    B4:Very Bright    B5:BrilliantBody Tone N1-N9 : N8 Light OpalN1-N4:Black Opal    N5-N6:Dark Opal    N7-N9:Light OpalTreatment : No EnhancedOrigin : Coober Pedy Opal Field

NSW Australia-------------------------------------------------------------Total Item Weight : 1

71 gMetal Type : Sterling Silver Metal Purity : 92

Solid Lightning Ridge Black Opal Sterling Silver Ring Dark Opals Australian Solid Natural Polished BlackOpal Type : Solid Australian Black OpalCarat Weight : 3. 85 ctSize : 9. 40 mm x 14. 35 mm approx. Color : BlueShape : OvalCut : Medium Dome Cabochon Clarity : OpaqueBrightness B1 B5 : B3. 6B1: Faint B2: Dull B3: Bright B4: Very Bright B5: BrilliantBody Tone N1 N9 : N4 Black OpalN1 N4: Black Opal N5 N6: Dark Opal N7 N9: Light OpalTreatment : NONEOrigin : Lightning Ridge Opal Field, NSW Australia. Total Item Weight : 7. 29 gMetal Type : SilverMetal