Australian Natural Solid Lightning Ridge Opal Sterling Silver Ring Semi Black Opals Cut : Low Dome cabochon

Cut : Low Dome cabochon

67 ctSize : 8

74 gramsMetal Type : SilverMetal Purity : 92

63 mm x 16

96 mmColor : Purple Blue  Shape : OvalCut : Medium High Dome Cabochon Clarity : TranslucentBrightness B1 - B5 : B3

Australian Natural Solid Lightning Ridge Opal Sterling Silver Ring Semi Black Opals Cut : Low Dome cabochonOpal Type : Solid Australian Light Opal Carat Weight : 3. 05 ct Size : 6. 87 mm x 15. 00 mm approx. Color : Multi Color Shape : Free Shape Cut : Low Dome Cabochon Clarity : Opaque Brightness B1 B5 : B3. 8 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 EnhancedOrigin : Lightning Ridge Opal Field, NSW Australia. Total Item Weight : 11. 45