Porcelain's a ceramic material made by heating raw materials, generally including clay in the form of kaolin, in a kiln to temperatures between and . The toughness, strength, and translucence of porcelain arise mainly from the formation of glass and the mineral mullite within the fired body at these high temperatures. Porcelain derives its present name from old Italian porcellana (cowrie shell) because of its resemblance to the translucent surface of the shell. Porcelain can informally be refer… (More on Porcelain)