A necklace is a piece of jewelry that is worn around the neck. It typically consists of a chain or cord, often made of metal such as gold, silver, or platinum, although other materials like leather, fabric, or beads may also be used. The chain or cord is adorned with decorative elements, which can include gemstones, pearls, pendants, charms, or intricate designs crafted from various materials. People wear necklaces for various reasons, including as a fashion accessory to complement their outfit, as a symbol of personal style or identity, or as a form of self-expression. Necklaces are also commonly given as gifts for special occasions such as birthdays, anniversaries, or holidays.