Blue Lace Agate activates and supports the throat chakra. Blue Lace Agate helps with expressing your thoughts and feelings. It helps with fear of rejection, mental stress, and anger. Blue Lace Agate helps the thyroid, throat infections, and fevers. Helps remove blockages in the nervous system. 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. Quarter is used for size reference.