Solid Natural Crystal Opal from Lightning Ridge with Green Blue Colors. unset opals 60 mm x 10

60 mm x 10

42 ctSize : 6

43 gMetal Type : GoldMetal Purity : 10k

5 Sterling Silver Brushed (Ring Shank)10k Gold ( Bezel only)Ring Size :US-5 (15

60 ctSize : 4

Solid Natural Crystal Opal from Lightning Ridge with Green Blue Colors. unset opals 60 mm x 10Australian Solid Natural Crystal Opal. Pictures viewing from both sides. Opal Type : Solid Light Crystal Opal Carat Weight : 1. 51 ct Size : 7. 80 mm x 10. 25 mm approx Thickness : 3. 25 mm Color : Green Blue Shape : Free Shape Cut : Medium Dome Cabochon Clarity : Translucent Brightness B1 B5 : B3. 7 B1: Faint B2: Dull B3: Bright B4: Very Bright B5: Brilliant Body Tone N1 N9 : N7 Light Opal N1 N4: Black Opal N5 N6: Dark Opal N7 N9: Light Opal