Green Chalcedony 8mm Round - 15-16 Inch 3 Faceted Rondelle whose color often caused ancient

whose color often caused ancient jewelers to confuse it with Emerald

siderophyllite

Tibet and other Asian countries

sometimes containing rainbow inclusions

this gemstone in its polished state looks like what it would be like to capture smoke in a stone -- bottomless black mixed with white wisps

Green Chalcedony 8mm Round - 15-16 Inch 3 Faceted Rondelle whose color often caused ancientBlue 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.