Amethyst Crystal 925 Sterling Silver Round Circle Pendant Necklace Cleansed, Blessed and Charged UP with Healing Energy by a Certified Reiki Master Healer, Certified Crystal Healer, Certified Angelic Healing Practitioner & Certified Blue Ray Frequency Healer. Includes an 18" 925 Sterling Silver Stamped Snake Chain with Lobster Clasp Enclosure and gift bag. Both the pendant and the chain are stamped 925.