Coober Pedy Solid Opal with Unique Body Tone Dark Chocolate, Sterling Silver Ring.
Opal Type : Australian Solid Dark Opal
Carat Weight : 4.73 cts
Size : 12.50 mm x 12.50 mm approx.
Color : Green
Shape : Triangular
Cut : Medium Dome Cabochon
Clarity : Opaque
Brightness B1 - B5 : B3.5
B1:Faint B2:Dull B3:Bright B4:Very Bright B5:Brilliant
Body Tone N1-N7 : N5 Dark Opal
N1-N4:Black Opal N5-N6:Dark Opal N7-N9:Light Opal
Treatment : No Enhanced
Origin : Coober Pedy Opal Field, South Australia.
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Total Item Weight : 6.55 Grams
Metal Type : Silver
Metal Purity : 92.5 Sterling
Ring Size :
US 8.5 (18.5 mm)
Britain/Australia Q1/2
Asia 17
Euro 58