Australia Mintabie Crystal Opal Freeform Cabochon 3.57ct

Stone : Natural Crystal Opal Location : Australia- Mintabie Colour Base : Grey Cut : Freeform Cabochon Dome : Medium Dome Colour : 🟩🟦🟨🟪 Brightness : 6 Length : 18mm Width : 11mm Depth : 3mm Weight : 3.57ct Treatment: None Clarity: Eye-Clean Reference: 553