Chalcedony Blue (Marbled) 12x16mm Oval - 15-16 Inch

Blue Chalcedony is a naturally occurring, soft blue translucent stone. It is a member of the Quartz family, a form of silica with a cryptocrystalline structure that incorporates Moganite along with the Quartz. Known in antiquity as the Speaker’s Stone, it is believed to have been worn Cicero, the great Roman orator. Our Marbled Blue Chalcedony is created from our Chalcedony and the material that it forms next to, creating a marbled form of the stone.