Natural Lightning Ridge Solid Opal Sterling Silver Ring Size US 6.5 -------------------------------------------------------------------Total Item Weight : 2

-------------------------------------------------------------------Total Item Weight : 2

Britain/Australia L1/2

6B1:Faint  B2:Dull  B3:Bright  B4:Very  Bright B5:BrilliantBody Tone N1-N9 : N8 Light OpalN1-N4:Black Opal  N5-N6:Dark Opal  N7-N9:Light OpalTreatment : NONEOrigin : Coober Pedy Opal Field

00 mm x 14

94 gMetal Type : SilverMetal Purity : 92

Natural Lightning Ridge Solid Opal Sterling Silver Ring Size US 6.5 -------------------------------------------------------------------Total Item Weight : 2Opal Type : Solid Australian Dark Opal Carat Weight : 1. 63 cts Size : 7. 50 mm x 8. 74 mm approx. Color : Green Blue Shape : Oval Cut : Low Dome Cabochon Clarity : Translucent Brightness B1 B5 : B3. 5 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 : No Enhanced Origin : Lightning Ridge Opal Field, NSW Australia. Total Item Weight: 7. 03 g Metal