Proto-celadon
From Wikipedia, the free encyclopedia
Proto-celadon (Chinese: 灰釉陶, also 原始青瓷) was a type of Chinese ceramic which developed during the Shang and Jin periods. It is often described as "proto-porcelain", and was usually glazed in light yellowish green.[1]
The body of proto-celadon was high-fired, the Chinese classification including porcelain, with an iron content below 3%.[2] Firing temperature was around 1200 degrees Celsius. In Western terms the wares are stoneware. Surface treatment consisted of a lime glaze.[2] The shapes manufactured in proto-celadon were similar to the objects manufactured in bronze.[1]
Proto-celadon was mainly produced in the areas south of the Yangtze river.[2] From the Han dynasty onward, production greatly improved in quantity and quality.[2]