3 thoughts on “Why is Jin wearing it for a long time and darker and darker?”
Jonathon
The first is because the air contains a lot of miniature dust. These subtle dust will erode gold jewelry, causing black stains in the local area. In addition, some of the commonly used body powder and moisturizing cream can also make gold jewelry barely. It is harmful substances such as waste and lactic acid discharged from the human body. After contacting the silver or copper in gold jewelry, chemical reactions will be generated quickly, resulting in very obvious black stains on gold jewelry. There are also some fine hard particles contained in cosmetics. After these subtle hard particles are in contact with gold jewelry, dirt will appear, thereby grinding gold jewelry.
Gold products will become dark after wearing it for a long time. This is the result of the oxidation of metal products. In fact, the oxidized gold jewelry is only a bit beautiful, but it does not affect the quality. It may be possible to do maintenance and cleaning from time to time.
The first is because the air contains a lot of miniature dust. These subtle dust will erode gold jewelry, causing black stains in the local area. In addition, some of the commonly used body powder and moisturizing cream can also make gold jewelry barely. It is harmful substances such as waste and lactic acid discharged from the human body. After contacting the silver or copper in gold jewelry, chemical reactions will be generated quickly, resulting in very obvious black stains on gold jewelry. There are also some fine hard particles contained in cosmetics. After these subtle hard particles are in contact with gold jewelry, dirt will appear, thereby grinding gold jewelry.
Gold products will become dark after wearing it for a long time. This is the result of the oxidation of metal products. In fact, the oxidized gold jewelry is only a bit beautiful, but it does not affect the quality. It may be possible to do maintenance and cleaning from time to time.
This is because it should be cleaned, and it will restore the original color when it is cleaned.