Lightning Ridge Crystal Opal Gold Sterling Ring Australian Variscite Pendants 5B1:Faint B2:Dull B3:Bright B4:Very Bright

5B1:Faint    B2:Dull    B3:Bright     B4:Very Bright     B5:BrilliantBody Tone N1-N9 : N5 Dark OpalN1-N4:Black Opal     N5-N6:Dark Opal     N7-N9:Light OpalTreatment : NONEOrigin : Lightning Ridge Opal Field

Color : Green Orange Blue

Britain/Australia M1/2

77 mm approx

Britain/Australia O1/2

Lightning Ridge Crystal Opal Gold Sterling Ring Australian Variscite Pendants 5B1:Faint B2:Dull B3:Bright B4:Very BrightAustralian Natural Solid Crystal Opal Ring Opal Type : Solid Australian Dark Crystal OpalCarat Weight : 0. 76 ctSize : 6. 60 mm x 7. 50 mm approx. Shape : OvalColor : Green Blue Cut : Medium Dome CabochonClarity : TranslucentBrightness B1 B5 : B3. 5B1: Faint B2 : Dull B3: Bright B4: Very Bright B5: BrilliantBody Tone N1 N9 : N6 Dark OpalN1 N4: Black Opal N5 N6: Dark Opal N7 N9: Light OpalTreatment : NONEOrigin : Lightning Ridge Opal Field, NSW