Other answers 1: Gold people like people, and gold ornaments are particularly interesting, but if you are not careful, you will buy fakes or inferior goods with insufficient gold content. Therefore, it is necessary to master basic common sense. There are five steps to distinguish gold: first, look at the appearance color of gold, commonly known as "seven green, eight yellow, nine five red" pure gold will shine brightly under strong light, which is the proportion of gold that other metals (including copper) do not have. Small pieces of gold ornaments with low purity can be bent with both hands, and clear gold with high color is soft and wrinkled; The kind with low color, hard and elastic, fragile and easy to break, two identical gold ornaments collide. The high color has a "Bubu" sound, and the low color has a "clank" sound. Those mixed with gold can also be thrown on the table or on the ground to try to distinguish. When real gold is thrown on the ground, it will make a "poof-poof" sound, commonly known as gold ornaments with low dead color. When it is thrown on the concrete floor, it has a charm, a sharp voice and a slight rebound.