Solid Polished Black Opal from Australia display Blue with a touch of Green.
Opal Type : Solid Australian Black Opal
Carat Weight : 2.95 ct
Size : 9.90 mm x 10.43 mm approx
Thickness : 4.94 mm
Color : Blue with a touch of Green.
Shape : Round/Oval
Cut : Low Medium Dome Cabochon
Clarity : Translucent
Brightness B1 - B5 : B3.6
B1:Faint B2:Dull B3:Bright B4:Very Bright B5:Brilliant
Body Tone N1-N9 : N2 Black Opal
N1-N4:Black Opal N5-N6:Dark Opal N7-N9:Light Opal
Treatment : NONE
Origin : Lightning Ridge Opal Field, NSW Australia.