Lightning Ridge Solid Multi-Color Opal Sterling Silver Ring Size US 7 4B1:Faint B2 :Dull B3:Bright B4:Very

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

B1:Faint B2:Dull B3:Bright B4:Very Bright B5:Brilliant

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50 mm approxColor : Orange Green Blue

00 mm approx

Lightning Ridge Solid Multi-Color Opal Sterling Silver Ring Size US 7 4B1:Faint B2 :Dull B3:Bright B4:VeryOpal Type : Australian Solid Light OpalCarat Weight : 0. 85 ctSize : 6. 00 mm x 9. 14 mm approx. Color : Multi ColorShape : Free ShapeCut : Low Dome CabochonClarity : TranslucentBrightness B1 B5 : B3. 7B1: 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, NSW Australia Total Item Weight : 3. 18 gMetal Type :