Natural Coober Pedy Solid White Opal Sterling Silver Ring Opal Rings 7B1:Faint B2 :Dull B3:Bright B4:Very

7B1: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

23 ctSize : 7

80 ct and 0

Total Item Weight : 8

8B1: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

Natural Coober Pedy Solid White Opal Sterling Silver Ring Opal Rings 7B1:Faint B2 :Dull B3:Bright B4:VeryOpal Type : Solid Australian Light Opal Carat Weight : 6. 50 cts Size : 12. 15 mm x 18. 22 mm approx. Color : Multi Color Shape : Free Shape Cut : Medium Dome Cabochon Clarity : Translucent Brightness B1 B5 : B3. 8 B1: Faint B2: Dull B3: Bright B4: Very Bright B5: Brilliant Body Tone N1 N9 : N8 Light Opal N1 N4: Black Opal N5 N6: Dark Opal N7 N9: Light Opal Treatment : No Enhanced Origin : Coober Pedy Opal Field, South Australia. Total Item Weight: 8.