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
Pacte de Famille Pacte de Famille The Pacte de Famille (, "Family Compact"; ) is one of three separate, but similar alliances between the Bourbon kings of France and Spain. The first of these ("Primer Pacto de Familia") was made on November 7, 1733 by King Philip V of Spain and King Louis XV of France in the "Treaty of the Escorial". Philip V was the grandson of Louis XIV and had become the first Bourbon King of Spain in 1700 upon the extinction of Spanish Habsburgs. After a long war, the War of the Spanish Succession, he was recognized as king by