Labradorite supports all Chakras for inner work, psychic protection, and amplifies healing, prayers, and affirmations. Black Onyx supports Root, Solar Plexus, and Third Eye Chakras for grounding, vitality, mental focus. Black Agate and Hematite Support the Root Chakra for protection, calming, stress release, self forgiveness, counteracting spaciness/confusion, 7.5".