| Amethyst is a gem, a crystal, was purple, are generally used
for decorative purposes. Mohs hardness 7, the main components
of silica, which is considered as a result of the early purple
caused by manganese, which are generally considered to be caused
by organic matter, and its crystal yellow after heating. The
earliest era of ancient Egypt was used as a decorative stones
used in medieval Europe, only to wear the Pope or the Archbishop.
In recent years, because many people believe that the magnetic
field generated by the benefit of their minds, or popular to
wear amethyst jewelry amethyst placed in the home. |