What is a very fragile type of ceramics?

A very fragile type of ceramics is porcelain. Known for its delicate nature, porcelain is made from a refined clay that is fired at high temperatures, resulting in a dense and hard material. However, its thinness and brittleness make it susceptible to chipping and breaking. Despite its fragility, porcelain is prized for its beauty and translucence, often used in fine dinnerware and decorative items.