Solid Lightning Ridge Natural Opal Sterling Silver Pendant Necklace Light Opals 6B1:Faint B2:Dull B3:Bright B4:Very Bright

6B1:Faint B2:Dull B3:Bright B4:Very Bright B5:BrilliantBody Tone N1-N9 : N3 Black Opal

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

12 ctSize : 6

92 mm approx

4B1: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

Solid Lightning Ridge Natural Opal Sterling Silver Pendant Necklace Light Opals 6B1:Faint B2:Dull B3:Bright B4:Very BrightAustralian Solid Opal Sterling Silver Pendant 18" chain Opal Type : Solid Australian Light Opal Carat Weight : 4. 50 cts Size : 16. 00 mm x 20. 50 mm approx. Color : Multi Color Shape : Free Shape Cut : Low Dome Cabochon Clarity : Translucent Brightness B1 B5 : B3. 6 B1: Faint B2: Dull B3: Bright B4: Very Bright B5: Brilliant Body Tone N1 N9 : N7 Light Opal N1 N4: Black Opal N5 N6: Dark Opal N7 N9: Light Opal Treatment : No Enhanced Origin : Lightning