Blue Chalcedony (Marbled) 8mm Round 15-16 Inch Lace with little alteration of the

with little alteration of the external shape of the original crystal

known as a “Gem of Fire” by ancient cultures

Hematite is black to steel-gray or silver-gray

A manganese carbonate material of the Calcite group

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

Blue Chalcedony (Marbled) 8mm Round 15-16 Inch Lace with little alteration of theBlue 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.