Birthstones are given to reflect the characteristic personality of the wearer. It is believed that, like the zodiac gemstones of which they became popular, the wearer will benefit from the mystical properties that they channel. It is also believed that the original derivation of the zodiac or birthstones refer to Aaron, brother of Moses, and his breastplate in Exodus.

The reported properties for the Amethyst are stability, peace, balance, courage, inner strength, sincerity and a calm disposition. The therapeutic properties of the Amethyst are reputed to be effective for health and well being problems relating to an addiction, headaches, insomnia, arthritis and circulatory system issues. The Amethyst can also be referred to as the 'sobriety stone'. It was once thought to guard the wearer from drunkenness and used to help conquer alcoholism and other types of addictions.