Orthoceras fossils were one of the earliest forms of life and are considered one of the brightest and most gifted forms of ocean life. They are approximately 395 million years old. Orthoceras fossils are thought to contain healing powers and increase life span by reducing toxins, stress and anxiety. Healers use Orthoceras fossils to improve telepathy and stimulate the mind. This size 8 Sterling Silver ring is sure to reduce your stress and stimulate your thought.