Lightning Ridge Solid Black Opal Sterling Ring. Dark Opals 25 mm approx

25 mm approx

Lightning Ridge Solid Natural Polished Black Opal

83 mm approxColor : Green Blue with a touch of OrangeShape : OvalCut : Medium Dome CabochonClarity : OpaqueBrightness B1 - B5 : B3

43 mm x 12

30 mm x 14

Lightning Ridge Solid Black Opal Sterling Ring. Dark Opals 25 mm approxAustralian Natural Solid Black Opal Sterling Silver Hammered Band Ring. Opal Type : Solid Australian Black Opal Carat Weight : 0. 85 ct Size : 7. 40 mm x 9. 24 mm approx. Shape : Oval Color : Blue Green Cut : Low Dome Cabochon Clarity : Opaque Brightness B1 B5 : B3. 5 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