Green Chalcedony 6mm Round - 15-16 Inch Shape_Irregular Rondelle One of its aliases is

One of its aliases is Inca Rose

and it is the official birthstone of that month

is desired by some collectors as proof of a natural stone

and typically appear in light yellow-green to blue-green to deep moss green

Beryl is generally clear

Green Chalcedony 6mm Round - 15-16 Inch Shape_Irregular Rondelle One of its aliases isBlue 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.