A great palm stone for protection and ridding yourself of energetic ties that collect over the day. It is a great tool for any crystal healing tool kit! Measures approx: 2.25 - 2.5 in long A volcanic glass formed in the latest stage of volcanic eruptions when silica is rapidly cooled at surface temperatures. Various sheens, color variations and markings are found in obsidian due to mineral inclusions and refraction by microscopic bubbles formed during the cooling process. Metaphysically obsidian is a protective and grounding stone that powerfully eliminates negative energies. It removes energetic attachments and creates a protective shield that keeps you centered when faced with negativity. Chakras: Root *We will intuitively select one palm stone for you. *Each item will vary slightly in size and shape.