This vintage sterling silver garnet marcasite heart locket necklace features a beautiful pendant shaped like a heart, with a natural red garnet stone set in the center. HEART LOCKET 1” sq just heart not the loop! The necklace is 18 inches in length and made of 925 sterling silver with a locket style design. Perfect for adding a touch of elegance to any outfit, this unique piece of fine jewelry is a timeless treasure that can be worn daily or for special occasions. Marked 925 on the sm connector see photos. AND LOCKET INSIDE. WOW.