By color, jewelry is 70% yellow with blue, 80% yellow, 90% yellow with purple, 10% red. Pure gold is soft and generally not used to make inlaid jewelry. Therefore, all the so-called 24K inlaid gold jewelry is often fake.

It can be seen that Jin Shen is small and heavy. If you put it in the palm of your hand, you will feel heavy. Beware of silly light ornaments and carefully distinguish whether they are fakes or semi-fakes.

When you see jewelry with high rhyme and color, there will be a dull click when you throw it on the concrete floor, which is called dead sound, without rhyme and strength. On the contrary, low-quality gold ornaments thrown on the concrete floor will have rhyme, long shrill sound and slight rebound.

The higher the fineness of soft and hard gold jewelry, the softer it is and the less elastic it is. Real gold will have faint traces when bitten by teeth or scratched by needles, and will not be broken by hand, nor will it change color when burned (not at extremely high temperature). The low-quality fake is the opposite.

Throwing real gold on the desktop and the ground makes a "poof" sound, while fake gold or colored gold makes a sharp and crisp sound.