Jet is a grounding stone with powerful protection and purification properties. It aids in clearing the aura of impure energies. In Victorian times, jet was the preferred stone used in jewelry for mourning for this purpose- to protect the living and cleanse the area of impure spirits. 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.