Bloodstone (Heliostope) is composed of deep green chalcedony with flecks of Red Jasper. It has grounding and purifying properties. It is a very protective stone and helps to cleanse and is often used to purify and detoxify the body. Bloodstone can strengthen the immune system, and helps invigorate and energize one's life. Because of its strong grounding properties, Bloodstone helps to balance the energy field. (Size: 8 mm beads) Chakras: Root, Sacral. Elements: Earth.