Australian Opal, Natural Loose Free Form Cabochon
Australian Opal Cabochon, Coober Pedy Crystal Opal.
Origin: Coober Pedy, Southern Australia.
Colours: Blue and Green
Dimensions: 9.8mm x 7.1mm x 2.3mm
Cut: Free Form Cabochon
Pictures have been taken at all angles with contrasting backgrounds to show colours all the way around.