Blue Chalcedony (Marbled) 6mm Round 15-16 Inch Blue & Yellow Tiger Eye orange and rust are due

orange and rust are due to traces of hematite within the stone

Sardonyx has a Sard base

Peter the Great set up Russia's first spa in Karelia to make use of the water purifying properties of shungite

decision making and creative thinking

Garnet is used today not only as an ornamental gem

Blue Chalcedony (Marbled) 6mm Round 15-16 Inch Blue & Yellow Tiger Eye orange and rust are dueBlue 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 Speakers Stone, it is believed to have been worn Cicero, the great Roman orator.