Green Chalcedony 6mm Round - 15-16 Inch Stone Type_Kambaba Jasper Iolite most commonly occurs in

Iolite most commonly occurs in shades of blue-gray

consisting of opaque rust to red glass with tiny flecks of glittering copper suspended within it

As the stone catches the light

Herkimer County

the other being Diamond

Green Chalcedony 6mm Round - 15-16 Inch Stone Type_Kambaba Jasper Iolite most commonly occurs inBlue 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.