Australian Solid Black Opal 10k Gold and Sterling Silver Ring.
Opal Type : Solid Australian Black Opal
Carat Weight : 1.16 ct
Size : 6.40 mm x 7.70 mm approx.
Shape : Oval
Color : Multi-Color
Cut : Medium Dome Cabochon
Clarity : Opaque
Brightness B1 - B5 : B3.6
B1:Faint B2 :Dull B3:Bright B4:Very Bright B5:Brilliant
Body Tone N1-N9 : N4 Black Opal
N1-N4:Black Opal N5-N6:Dark Opal N7-N9:Light Opal
Treatment : NONE
Origin : Lightning Ridge Opal Field, NSW Australia
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Total Item Weight : 2.63 g
Metal Type :
92.5 Sterling Silver (Ring Shank)
10k Gold ( Bezel only)
Ring Size :
US-6.5 (16.9 mm)
Britain/Australia M1/2
Asia 13
Euro 52.5