Amethyst is one of the most powerful crystals, it will protect you from any negative energy around you, it sooths and relaxes you. It also represents balance and healing. An Amethyst crystal is a natural stress reliever that encourages inner strength and peace. Amethyst crystals are said to bring wealth and invoke a strong business sense to its owner, making them wondering healing crystals to have in your office or business. They are healing stones of spiritual growth and protection.