Green Chalcedony 6mm Round - 15-16 Inch Stone Type_Kambaba Jasper It is an opaque stone

It is an opaque stone

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

It is produced by certain molluscs as an inner shell layer

Its origins are still a mystery with some saying it was from a meteorite impact on earth and others believing it was an asteroid burning up in the atmosphere

Iolite most commonly occurs in shades of blue-gray

Green Chalcedony 6mm Round - 15-16 Inch Stone Type_Kambaba Jasper It is an opaque stoneBlue 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.