Bone China Clay: The Finest Whitest Porcelain
Bone China clay consists of 50% bone ash, 25% china clay (kaolin), and 25% China stone (feldspar-rich granite). Thomas Frye developed what became known as bone china at his Bow porcelain factory in East London in 1748. During this period, fine porcelain was imported from China, which was expensive. Frye aimed to create his own …