Dumortierite helps one take control of their own life and increases patience. Enhances intellectual abilities. Assists with self confidence. Supports the throat and third eye chakras. Makes you more receptive to spirit guides. Useful for sunburn, nausea, and headaches. Metaphysical properties are provided for your information and are not meant to replace the advice of a qualified physician or medical practitioner. Due to the nature of this product, color, size, and shape will vary. Dime is used for size reference.