Details 6mm Diameter Beads Mini .338 Shell Casing 1mm Army Strong Stretch Elastic A portion of proceeds donated to help Veterans Why choose Amethyst? Amethyst is a natural stress reliever that encourages inner strength, it brings wealth, promotes spiritual growth, and protection. It brings clarity of the mind to their owner and helps you to become more in tune with your feelings so that you get to know yourself on a much deeper level. Amethyst crystals repel negative energy and attract positive energy, they have one of the strongest powers to rid your home of any negative influence.