Coober Pedy Solid Opal Sterling Silver Ring.
Opal Type : Australian Solid Light Opal
Carat Weight : 1.91 cts
Size : 6.77 mm x 10.15 mm approx.
Color : Multi-Color
Shape : Oval
Cut : Low Dome Dome Cabochon
Clarity : Translucent
Brightness B1 - B5 : B3.3
B1:Faint B2:Dull B3:Bright B4:Very Bright B5:Brilliant
Body Tone N1-N7 : N8 Light Opal
N1-N4:Black Opal N5-N6:Dark Opal N7-N9:Light Opal
Treatment : No Enhanced
Origin : Coober Pedy Opal Field, South Australia.
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Total Item Weight : 5.50 Grams
Metal Type : Silver
Metal Purity : 92.5 Sterling
Ring Size :
US 9.25 (19.2 mm)
Britain/Australia S
Asia 18.5
Euro 60