Solid Lightning Ridge Black Opal Sterling Silver Ring unset opals 80 mm x 11

80 mm x 11

32 mm approx

5B1: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

Natural Solid Lightning Ridge Opal Sterling Silver Pendant 18" chain

Solid Lightning Ridge Black Opal Sterling Silver Ring unset opals 80 mm x 11Australian Lightning Ridge Solid Black Opal Sterling Silver Ring. Opal Type : Solid Australian Black Opal Carat Weight : 0. 50 ct Size : 5. 00 mm x 8. 00 mm approx Color : Green Blue Shape : Pear 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 Australia. Total Item Weight :