Bloodstone. A green opaque variety of Chalcedony with red spots. (also known as Heliotrope). Source: India Mohs: 7 A strong healing stone and a "stone of courage". Worn for g, good fortune. Enhances creativity, decision making, and intuition. Improves one's talents and abilities. It helps one to rebalance, overcome distress and anxiety. Reduces obsession, aggression, and overindulgence. Helps to removes toxins, II purifies and stabilizes the blood. Good for kidney, spleen, bladder, liver and, intestines. Aids treatment of lungs, leukemia, cramp, eyesight, and rashes.