The ESSENCE POSITIVITY charm is made from sterling silver with smooth magnesite. Magnesite is said to be calming and relaxing, encouraging a positive spirit. The marble-like pattern on the smooth surface of the gem makes each charm truly unique. Express the essence of you. PLEASE NOTE: The ESSENCE COLLECTION bracelet and charms are a new concept from PANDORA. The collection features a slender sterling silver bracelet design and 24 charms which each represent a personal value. ESSENCE COLLECTION charms are smaller than Moments charms and can only fit the ESSENCE bracelet. ESSENCE charms cannot be worn on the Moments bracelets as the ESSENCE COLLECTION bracelet is smaller and thinner.