Size Guide Safety Policy Care InstructionsShowcase your zodiac sign with the Celestial Zodiac Medallion Necklace in Silver. Featuring a deep dark blue enamel medallion, this necklace highlights your astrological identity with a sleek silver finish, offering a timeless and sophisticated look.925 Sterling Silver: Timeless and durable, sterling silver is always a classic choice. As pure silver is too soft to last, 925 silver combines 92.5% pure silver and 7.5% copper.