Australian Solid Black Crystal Opal with Green Blue Colors Light Opals Lightning Ridge Solid Natural Polished

Australian Solid Black Crystal Opal with Green Blue Colors Light Opals Lightning Ridge Solid Natural PolishedLightning Ridge Solid Natural Black Crystal Opal. Opal Type : Solid Australian Black Crystal Opal Carat Weight : 1. 76 ct Size : 7. 83 mm x 10. 80 mm approx Thickness : 3. 31 mm Color : Green Blue Shape : Oval Cut : Medium Dome Cabochon Clarity : Translucent Brightness B1 B5 : B3. 6 B1: Faint B2: Dull B3: Bright B4: Very Bright B5: Brilliant Body Tone N1 N9 : N4 Black Opal N1 N4: Black Opal N5 N6: Dark Opal N7 N9: Light Opal Treatment : NONE Origin :

SKU: 79184847642 · From southroadsurgery.com.au