A silver finished Montana state shaped pendant with bright cut engraving around a deep blue heart shaped Swarovski Crystal stone. Necklace hangs on a 19 inch chain. 99.9% fine silver plated over a brass base. Montana Armor protective finish to prevent tarnish. Swarovski Crystal. You can maintain your silver brilliance with an occasional wipe of a damp cloth. DO NOT use chemical or abrasive cleaners.