Pandora charms outlet sale Essence POSITIVITY Magnesite. The ESSENCE POSITIVITY charm is made from sterling silver with smooth magnesite, believed to foster a calm, relaxed, optimistic spirit. The marble-like pattern on the smooth surface of the gem makes each charm truly unique. A sterling silver center features the word “POSITIVITY” engraved on each side. Express the essence of you. The ESSENCE COLLECTION features a slender sterling silver bracelet design and 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.