Australian Natural Solid Dark Crystal Opal 10k Gold and Sterling Silver Ring.
Opal Type : Solid Australian Dark Crystal Opal
Carat Weight : 0.70 ct
Size : 8.92 mm x 7.20 mm approx.
Shape : Triangle
Color : Green Blue
Cut : Low Dome Cabochon
Clarity : Translucent
Brightness B1 - B5 : B3.9
B1:Faint B2 :Dull B3:Bright B4:Very Bright B5:Brilliant
Body Tone N1-N9 : N6 Dark 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 : 2.30 grams
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