Natural Lightning Ridge Solid Dark Opal Ring Semi Black Opals 45 mm x 10

45 mm x 10

43 mm approxColor : Multi-ColorShape : Free ShapeClarity : TranslucentBrightness B1 - B5 : B3

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

Australian Natural Solid Crystal Opal Sterling Silver Ring

Natural Lightning Ridge Solid Dark Opal Ring Semi Black Opals 45 mm x 10Opal Type: Solid Australian Dark Opal Carat Weight: 0. 55 ct Size: 5. 20 mm x 8. 63 mm approx. Color: Multi Color Shape: Pear Cut: Low Dome Cabochon Clarity: Translucent Brightness B1 B5 : B3. 9 B1: Faint B2: Dull B3: Bright B4: Very Bright B5: Brilliant Body Tone N1 N9 : N5 Dark Opal N1 N4: Black Opal N5 N6: Dark Opal N7 N9: Light Opal Treatment : NONE Origin : Lightning Ridge Opal Field, NSW Australia. Total Item Weight: 1. 56 g Metal Type : Solid