Self-betterment: Chalcedony is the group of cryptocrystalline quartz minerals that form in masses, sometimes in geodes. It can be opaque or translucent, depending on inclusions. Chalcedony varieties include Agate, Carnelian, Aventurine, Grape Agate, Jasper, Onyx, Bloodstone and Chrysoprase. All Chalcedonies are soothing and calming. Chalcedony absorbs negativity and promotes harmony. Chalcedony balances the body, emotions, mind and spirit. Chalcedony is a stone of union and fellowship. It promotes group stability and lessens hostility.
