Opal Type: Solid Australian Dark Opal
Carat Weight: 0.55 ct
Size: 5.20 mm x 8.63 mm approx.
Color: Multi-Color
Shape: Pear
Cut: Low Dome Cabochon
Clarity: Translucent
Brightness B1 - B5 : B3.9
B1:Faint B2:Dull B3:Bright B4:Very Bright B5:Brilliant
Body Tone N1-N9 : N5 Dark 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: 1.56 g
Metal Type : Solid 9k/375 Soft Rose Gold
US 7.75 (17.9 mm)
Britain/Australia P
Asia 15.5
Euro 56