Opal Type : Solid Australian Black Opal
Carat Weight : 1.34 ct
Size : 7.54 mm x 8.50 mm approx.
Color : Green Blue
Shape : Free shape
Cut : Medium Dome Cabochon
Clarity : Translucent
Brightness B1 - B5 : B3.5
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 : No Enhanced
Origin : Lightning Ridge Opal Field, NSW Australia.
---------------------------------------------------
Total Item Weight : 4.95 g
Metal Type : Silver
Metal Purity : 92.5 Sterling
Ring Size :
US 7 (17.3 mm)
Britain/Australia N1/2
Asia 14
Euro 54