2015年11月2日 星期一

Stone Painting


In addition to porcelain painting, stone painting was also conducted in our lab. As shown in the following pictures, three stones were coated with silver metal. The silver thickness is around 0.2 to 0.4 mm. The adhesion between silver and stone is very strong, therefore, could not separate by any knife. As a result, we can make a beautiful stone has silver surface by using a chemical-free process.