Lightning Ridge Solid Black Opal with Blue Green Colors Australian Variscite Ring Australian Natural Solid Opal 10k

Australian Natural Solid Opal 10k Gold and Sterling Silver Ring

5Ring Size :US-6

Opal Type : Solid Dark Opal

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

5B1:Faint    B2:Dull    B3:Bright    B4:Very Bright    B5:BrilliantBody Tone N1-N9 : N3 Black OpalN1-N4:Black Opal    N5-N6:Dark Opal    N7-N9:Light OpalTreatment : NONEOrigin : Lightning Ridge Opal Field

Lightning Ridge Solid Black Opal with Blue Green Colors Australian Variscite Ring Australian Natural Solid Opal 10kSolid Black Opal from Lightning RidgePictures viewing from both sides Opal Type : Solid Australian Black OpalCarat Weight : 4. 75 ctSize : 10. 33 mm x 20. 71 mm approxThickness : 4. 09 mmColor : Blue GreenShape : Free ShapeCut : Low Medium Double Dome Cabochon Clarity : Opaque Brightness B1 B5 : B3. 5B1: Faint B2: Dull B3: Bright B4: Very Bright B5: BrilliantBody Tone N1 N9 : N3 Black OpalN1 N4: Black Opal N5 N6: Dark Opal N7 N9: Light OpalTreatment :