How Is Chinese Porcelain Made?
How Is Chinese Porcelain Made? This true, or hard-paste, porcelain was made from petuntse, or china stone (a feldspathic rock), ground to powder and mixed with kaolin (white china clay). … During the firing, at a temperature of about 1,450 °C (2,650 °F), the petuntse vitrified, while the kaolin ensured that the object retained its