Porcelain Porcelain Porcelain () is a ceramic material made by heating materials, generally including kaolin, in a kiln to temperatures between . The toughness, strength, and translucence of porcelain, relative to other types of pottery, arises mainly from vitrification and the formation of the mineral mullite within the body at these high temperatures. Though definitions vary, porcelain can be divided into three main categories: hard-paste, soft-paste and bone china. The category that an object belongs to depends on the composition of the paste used to make the body of the porcelain object and the firing conditions. Porcelain slowly evolved in China
Edmé Samson well as plates in the manner associated with Bernard Palissy. Also copied by the Samson firm were the early Qing dynasty famille rose and famille verte Chinese porcelains and the so-called "Imari wares", named for the Japanese port where a type of richly decorated porcelain made at Arita was shipped. The firm exhibited at the International Exposition (1867) and the Exposition Universelle (1889). Samson, Edmé et Cie did not set out to produce copies with the intention to deceive, and claimed all reproductions the firm produced would be distinctly marked to avoid confusion with the originals. However, many of its