Australian Solid Natural Black Opal Sterling Silver Pendant 20" chain
Opal Type : Solid Australian Black Crystal Opal
Carat Weight : 0.90 ct
Size : 6.34 mm x 8.52 mm approx.
Color : Blue
Shape : Fee Shape
Clarity : Translucent
Brightness B1 - B5 : B3.5
B1:Faint B2:Dull B3:Bright B4:Very Bright B5:Brilliant
Body Tone N1-N9 : N3 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 : 3.88 g
Metal Type : Sterling Silver
Metal Purity : 92.5 Sterling
Chain : 20 Inches 92.5 Sterling