1 thought on “Is the gram of gold jewelry and the grid after dissolving?”
Marsha
Different. Reason 1: During the use of impurities gold jewelry on the surface, many old cities have been worn for many years. These impurities will oxidize, which will affect the weight. Reason two: The purity of the old -fashioned decoration of the golden gold does not reach more than 99.9%, especially the K gold jewelry. They blend other precious metals, while the stability of other metal elements is not as high as gold, so after being burned by fire, it will be burned. The oxidation effect will occur, so that the gold jewelry will decrease.
Different.
Reason 1: During the use of impurities gold jewelry on the surface, many old cities have been worn for many years. These impurities will oxidize, which will affect the weight. Reason two: The purity of the old -fashioned decoration of the golden gold does not reach more than 99.9%, especially the K gold jewelry. They blend other precious metals, while the stability of other metal elements is not as high as gold, so after being burned by fire, it will be burned. The oxidation effect will occur, so that the gold jewelry will decrease.