Australian Natural Solid White Opal Sterling Silver Ring.
Opal Type : Solid Australian Light Opal
Carat Weight : 1.80 ct
Size : 8.65 mm x 11.35 mm approx
Color : Multi-Color
Shape : Oval
Cut : Low Dome Cabochon
Clarity : Translucent
Brightness B1 - B5 : B3.6
B1:Faint B2:Dull B3:Bright B4:Very Bright B5:Brilliant
Body Tone N1-N9 : N8 Light Opal
N1-N4:Black Opal N5-N6:Dark Opal N7-N9:Light Opal
Treatment : NONE
Origin : Coober Pedy Opal Field, South Australia.
----------------------------------------------------------
Total Item Weight : 3.50 grams
Metal Type : Silver Oxidized
Metal Purity : 92.5 Sterling Silver
Ring Size :
US-7.5 (17.7 mm)
Britain/Australia O1/2
Asia 15
Euro 55.5