Opal Type : Solid Australian Light Opal
Carat Weight : 4.01 ct
Size : 6.00 mm x 11.50 mm approx.
Color : Multi-Colors
Shape : Marquise
Cut : Low Dome Cabochon
Clarity : Opaque
Brightness B1 - B5 : B3.7
B1:Faint B2:Dull B3:Bright B4:Very Bright B5:Brilliant
Body Tone N1-N9 : N7 Light Opal
N1-N4:Black Opal N5-N6:Dark Opal N7-N9:Light Opal
Treatment : NONE
Origin : Lightning Ridge Opal Field, NSW Australia.