Jalal kamawal C18-3461
POTTERY Pottery is the process of forming vessels and other objects with clay and other ceramic materials, which are fired to give them a hard, durable form. Major types include earthenware , stoneware and porcelain . The place where such wares are made by a potter is also called a pottery (plural "potteries"). The definition of pottery used by the American Society for Testing and Materials (ASTM) , is "all fired ceramic wares that contain clay when formed, except technical, structural, and refractory products." [1] In archaeology , especially of ancient and prehistoric periods, "pottery" often means vessels only, and figures etc. of the same material are called " terracottas ". Clay as a part of the materials used is required by some definitions of pottery, but this is dubious. Pottery is one of the oldest human inventions , originating before the Neolithic pe