This Sesame Jasper and Blue Chalcedony lanyard has 3 break-away magnets.

Like all jaspers, sesame jasper is a nurturing stone. It sustains and supports us during times of stress, and brings tranquility and wholeness. Used in healing, it unifies all aspects of your life. 

Blue Chalcedony a creative stone, it imparts mental flexibility and verbal dexterity.  It stimulates the ability to learn new languages and improves memory.  Gives feelings of light-heartedness and optimism.  Improves self-perception. Aids regeneration of mucus membranes.  Enhances the immune system.  Blue Chalcedony has an anti-inflammatory effect and lowers temperature and blood pressure. Heals the lungs and clears the respiratory system of the effects of smoking.