Hematite is great for cleansing and strengthening the circulatory system. It is also incredibly protective, setting up an energetic boundary when worn or gridded in a space. Hematite is one of the primary grounding stones as well. It is used to treat jet lag, insomnia, dizziness, low blood pressure, and shock. This stone is associated with the Sacral and Solar Plexus Chakras, and can also activate the Earth Star Chakra (in the 12 chakra system). Picture is representative, individual stones naturally vary.