Many people believe amethysts protect one from poison, evil, and getting drunk. This is where the name of this rock came from, The Greek word "amethustos", means "without being drunken". Also they are thought to be good for hearing, recovering from headaches, good dreams, and more. Some Catholic popes also wear a rosary of amethyst around their necks. Some Roman women thought gems could keep their husbands faithful to them.