Porcelain .Porcelain is translucent and nonporous .It was first made in the Tang Dynasty(618-907 A.D.) .Porcelain was made by mixing kaolin. which is a clay,and petuntse,which is a feldspathic rock and firing at 1450C. .The porcelain produced was very hard but chips easily. PDF文件使用"pdfFactory Pro”试用版本创建www,fineprint.com.cn Porcelain •Porcelain is translucent and nonporous. •It was first made in the Tang Dynasty(618-907 A.D.) •Porcelain was made by mixing kaolin, which is a clay, and petuntse, which is a feldspathic rock and firing at 1450oC. •The porcelain produced was very hard but chips easily. PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.com.cn