Stone: Lapis Lazuli Metal: Stainless steel - Hypoallergenic hooks Alloy - Nickel & Lead free charm charms Stone properties: Lapis Lazuli is a Stone of Wisdom & communication ~ It is known for providing serenity & tranquility ~ It releases stress, bringing deep peace ~ It brings harmony & deep inner self-knowledge ~ It Encourages self-awareness, self-expression & Self-confidence ~ It stimulates clarity & creativity ~ It relieve anger & negative thoughts ~ It is a useful tool for those who suffer emotional breakdowns, it calms the senses & opens up the mind ~ It aids in expression of feelings & emotions.