Lightning Ridge Solid Black Opal Sterling Silver Ring. Semi Black Opals Metal Type : Sterling Silver

Metal Type : Sterling Silver Oxidized

63 ctColor : Green Shape : PearCut : Medium Dome CabochonTreatment : NONEOrigin : Western Australia-----------------------------------

Australian Natural Solid Black Opal Sterling Silver Ring

Opal Type : Australian Solid Dark OpalCarat Weight : 3

Lightning Ridge Solid Black Opal Sterling Silver Ring. Semi Black Opals Metal Type : Sterling SilverAustralian Lightning Ridge Solid Opal Sterling Silver Ring. Opal Type : Solid Australian Black Opal Carat Weight : 0. 85 ct Size : 5. 21 mm x 11. 83 mm approx Color : Green Blue with a touch of Orange Shape : Free Shape Brightness B1 B5 : B3. 6 B1: Faint B2: Dull B3: Bright B4: Very Bright B5: Brilliant Body Tone N1 N9 : N4 Black Opal N1 N4: Black Opal N5 N6: Dark Opal N7 N9: Light Opal Treatment : NONE Origin : Lightning Ridge Opal Field, NSW