Australian Solid Natural Opal Ring with Multi-Color Size:US 6.5 37 gMetal Type : SilverMetal

37 gMetal Type : SilverMetal Purity : 92

Color : Green Yellow Orange Blue

Treatment : NONEOrigin : Coober Pedy Opal Field

9B1:Faint B2:Dull B3:Bright B4:Very Bright B5:BrilliantBody Tone N1-N9 : N7 Light OpalN1-N4:Black Opal N5-N6:Dark Opal N7-N9:Light OpalTreatment : NONEOrigin : Lightning Ridge Opal Field

Body Tone N1-N9 : N7 Light Opal

Australian Solid Natural Opal Ring with Multi-Color Size:US 6.5 37 gMetal Type : SilverMetalLightning Ridge Solid Natural Dark Opal 10k Gold Ring. Opal Type : Australian Solid Dark OpalCarat Weight : 1. 25 ctSize : 6. 45 mm x 9. 84 mm approxColor : Multi ColorShape : PearCut : Low Dome CabochonClarity : OpaqueBrightness B1 B5 : B3. 8B1: Faint B2: Dull B3: Bright B4: Very Bright B5: BrilliantBody Tone N1 N9 : N5 Dark OpalN1 N4: Black Opal N5 N6: Dark Opal N7 N9: Light OpalTreatment : NONEOrigin : Lightning Ridge Opal Field, NSW Australia.