Lightning Ridge Solid Crystal Opal Sterling Silver Ring Opal Rings 5B1:Faint B2:Dull B3:Bright B4:Very Bright

5B1: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 Opal

56 ctSize : 8

6B1:Faint    B2:Dull    B3:Bright    B4:Very Bright    B5 : BrilliantBody Tone N1-N9 : N6 Dark OpalN1-N4:Black Opal    N5-N6:Dark Opal    N7-N9:Light OpalTreatment : NONEOrigin : Lightning Ridge Opal Field

72 mm approx

Lightning Ridge Solid Crystal Opal Sterling Silver Ring Opal Rings 5B1:Faint B2:Dull B3:Bright B4:Very BrightOpal Type : Australian Solid Light Crystal OpalCarat Weight : 1. 23 ctSize : 7. 36 mm x 9. 21 mm approxColor : Green BlueShape : OvalCut : Medium Dome CabochonClarity : TranslucentBrightness B1 B5 : B3. 5B1: 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 : Origin : Lightning Ridge Opal Field, NSW Australia. Total Item Weight : 3. 50 gMetal