Opal Type: Solid Australian Light Crystal Opal
Carat Weight: 0.85 ct
Size: 5.00 mm x 12.00 mm approx.
Color: Green Blue Orange Yellow
Shape: Marquise
Cut: Medium Dome Cabochon
Clarity: Translucent
Brightness B1 - B5 : B3.6
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: 5.16 g
Metal Type :
92.5 Sterling Silver (Ring band)
9k/375 Gold ( Bezel only)
Ring Size:
US 8 (18.1 mm)
Britain/Australia P1/2
Asia 16
Euro 56.5