Amethyst

It is a variety of quartz of violet color. Its name comes from the Greek amethystos, which means free from drunkenness.

In ancient Egypt it was used to create jewelry, personal seals, and carvings.
In the Middle Ages, Christianity adopted the amethyst as a symbol of renouncing earthly goods and chastity, many cardinals and bishops still wearing it today in the form of rings.
Amethyst is the gemstone of spiritual growth. Protects and repairs the aura, purifying energy at all levels and transforming negative thoughts into positive ones. In addition, it generates harmony by providing a sense of peace.