Botswana Agate stimulates both the root and crown chakras. Botswana Agate helps one stay in control, make decisions, and encourages emotional well-being. It is also helpful for those who would like to quit smoking. 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.