
Australian Solid Bright Crystal Opal 10k Gold Ring.
Opal Type : Australian Solid Light Crystal Opal
Carat Weight : 0.40 ct
Size : 5.40 mm x 6.77 mm approx
Color : Green Blue Orange
Shape : Oval
Cut : Medium Dome Cabochon
Clarity : Transparent Glassy
Brightness B1 - B5 : B4
B1:Faint B2:Dull B3:Bright B4:Very Bright B5:Brilliant
Body Tone N1-N9 : N7 Light 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 : 0.96 grams
Metal Type : Gold
Metal Purity : 10k
Ring Size :
US-5 (15.7 mm)
Britain/Australia J1/2
Asia 9
Euro 49