Blue Chalcedony (Marbled) 8mm Round 15-16 Inch Rice brown and tan with some

brown and tan with some beads or inclusions of rust and rose

” Tourmaline is unusual in that it is both pyroelectric and piezoelectric

This prompted an alternative name for the gemstone: Princess Blue

apricot and purplish red

000 years ago

Blue Chalcedony (Marbled) 8mm Round 15-16 Inch Rice brown and tan with someBlue 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.