Opal Type : Solid Australian Black Opal
Carat Weight : 1.09 ct
Size : 7.31 mm x 10.82 mm approx
Color : Green Blue
Shape : Free Shape
Cut : Low Dome Cabochon
Clarity : Opaque
Brightness B1 - B5 : B3.4
B1:Faint B2:Dull B3:Bright B4:Very Bright B5:Brilliant
Body Tone N1-N9 : N2 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 : 5.54 g
Metal Type : Silver
Metal Purity : 92.5 Sterling
Ring Size :
US-7.5 (17.7 mm)
Britain/Australia O1/2
Asia 15
Euro 55.5