Kyanite is the perfect stone for meditation. It amplifies high frequency energies. Helps with intuition and connection to spirit guides. Kyanite aligns and clears all chakras. Clears confusion, dispels anger and frustration, helps with communication and encourages self expression. Assists the thyroid, throat, and brain. Helps heal infection, lowers blood pressure, and helps with weight loss. 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.