The gemstone jewelry made up of star amethyst, admired by the Ancient Greeks and Romans, was thought to have the power to protect against the intoxicating effects of Bacchus, the god of wine. It was believed that wearing a star amethyst ring could help keep the mind clear and sharp. In the Middle Ages, English regalia were adorned with star amethysts as a symbol of royalty. Evidence of star amethyst jewelry dating back to 2000 BC has been discovered, highlighting the gem's long-standing appeal.