Chalcedony 15x25-17x28mm Tear Drop Beads - 15-16 Inch Butterfly The colors of coral are

The colors of coral are permanent and naturally occur in a range of colors from salmon pink to deep red

naturally occurring mineral composed of pure carbon

Porcelain Agate is a natural agate that is dyed and heated to give it the unique blue color and pattern that resembles porcelain

Naturally occurring in hues of blue to green to green with spots and streaks of red

Chalcedony 15x25-17x28mm Tear Drop Beads - 15-16 Inch Butterfly The colors of coral areBlue 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.