Protective & Grounding. Connects you with Nature. Stimulates Creativity, Wisdom & Inner Vision. Teaches patience & repels negative energy. Helps with learning disabilities. Associated with the base chakra. Enhances psychic abilities. Used for the recovery of strokes & helps brain function for clearer thinking. It cleanses & purifies body tissue, harmonises the metabolism & helps with muscular detoxification. It calms the nerves & cools & reduces blood pressure. Used to treat skin disorders & enhances radiance & youthfulness.