jewelry packaging boxes wholesale india Gold color change

colorado springs wholesale jewelry Gold jewelry may change or fade after wearing it for a while. Many people think that this is the insufficient color of gold jewelry, so she finds a store to negotiate or go to the Consumer Association to complain. In fact, the fading of gold jewelry is not the lack of gold, but for another reason.
The discoloration or fading of gold jewelry is closely related to the human sweat. 99 % of human sweats are water, and about 1 % are waste and harmful substances in the human body, such as chloride, lactic acid, urea ammonia, etc. After contacting the silver and copper in gold jewelry, these substances will produce chemical reactions, produce silver chloride and copper sulfide, and show dark black chemical salt. This chemical salt is often dropped from gold jewelry, leaving obvious black stains on the skin.
In cosmetics are also one of the indispensable "characters" of most people's lives. If you apply it on the skin of the gold jewelry, it will undoubtedly provide opportunities for cosmetics containing chemicals and the golden jewelry that is most afraid of chemical erosion, and the results can be imagined. Some cosmetics also contain some fine hard particles, which can form another type of dirt, thereby wear gold jewelry.
regional environmental factors may also cause gold jewelry to lose its bright color. For example, in the dry area, the air will contain more minimum dust. After the human body is contaminated, "human sandpaper" will form "human sandpaper". Lost.

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