Zodiac Constellation Sterling Silver Charm. A beautiful and fun way to wear your ‘spirit in the sky’. Ancient cultures saw pictures in the stars, and to this day, we let the stars tell us stories in the clear night sky. These sterling silver discs etched with your sign’s unique constellation make a beautiful pendant. Pair with Letter Charms and Birthstone Charms to create a personalized necklace or bracelet for you or a loved one.