White and black wares had been also essential, particularly in Cizhou ware, and there were polychrome types, but the finer varieties of ceramics, for the court docket and the literati, remained monochrome, relying on glaze results and form. Two main sorts of kiln had been developed by about 200 Ad and remained in use until trendy times. Shards recovered from archaeological Jap Han kiln sites estimated firing temperature ranged from 1,260 to 1,300 °C (2,300 ...