This lovely Blue Chalcedony Ring in Sterling Silver features a 6 mm natural Blue Chalcedony cabochon that has been securely set in a highly polished fine silver bezel. The band is made of a sturdy round Sterling Silver wire that has a hammered texture around the entire band.Chalcedony is a member of the quartz family, like rose quartz, agate and jasper. Blue Chalcedony is prized for its beautiful color as well as its easy wearability.