Jewelry Trends Sterling Silver Moonstone Celtic Luck Knot Pendant on 18 Inch Link Chain Necklace Metal: .925 Sterling Silver; Finish: High Polish Accented with a petite genuine moonstone gemstone drop Pendant measures 30 mm wide x 25.65 mm long, Chain measures 18 inches long, adjustable down to 16" This beautiful affordable Sterling Silver Jewelry makes a great holiday or birthday gift for your family and friends. Complimentary gift box included