Lightning Ridge Solid Black Opal with Blue Color. Australian Variscite Ring Australian Solid Natural Polished Semi

Australian Solid Natural Polished Semi Black Opal

Cut : Medium Dome Cabochon

B1:Faint   B2:Dull   B3:Bright   B4:Very   Bright B5:Brilliant

11 gMetal Type :92

4 gMetal Type : GoldMetal Purity : 10k

Lightning Ridge Solid Black Opal with Blue Color. Australian Variscite Ring Australian Solid Natural Polished SemiSolid Polished Black Opal from Australia. Opal Type : Solid Australian Black OpalCarat Weight : 3. 45 ctSize : 10. 16 mm x 15. 66 mm approxThickness : 4. 13 mmColor : BlueShape : Free ShapeCut : Medium Double Dome Cabochon Clarity : OpaqueBrightness B1 B5 : B3. 6B1: Faint B2: Dull B3: Bright B4: Very Bright B5: BrilliantBody Tone N1 N9 : N2 Black OpalN1 N4: Black Opal N5 N6: Dark Opal N7 N9: Light OpalTreatment : NONEOrigin : Lightning Ridge Opal