Earthenware is a type of ceramic material that has been used for centuries to make a variety of items, such as CROCKERY, terracotta, ollas, POTTERY, CRUSE, faience, MAJOLICA, DELFT, PORCELAIN, plates, and ceramic. It is made from clay and other minerals, and is fired at high temperatures to create a hard, durable material. Earthenware is often glazed to give it a glossy finish, and is used to make a wide range of items, from decorative pieces to functional items such as cookware.