CHIASTOLITE: Chiastolite is a very powerful protective stone which dispels negative thought patterns. This stone removes fear giving you strength to face reality. It is a good choice for problem solving and encouraging change. It is thought to remove guilt, lower fevers and help with rheumatism. It is said to stimulate lactation in breast feeding mothers. It is also a good stone to reduce acidity in the body and is thought to alleviate heartburn.