Something That Will Make Gold Jewelry Fade

1. Do not touch with substances containing acid or alkali, otherwise the gold jewelry will be discolored and dim.

2. Do not contact oily household items, mercury-containing cosmetics, or daily necessities, otherwise the gold jewelry will be dim or white, resulting in “gold amalgam”.

3. Some cosmetics or hair dyes contain trace amounts of lead, and gold is prone to blackening when exposed to lead.

4. Do not touch or rub with metal substances such as platinum, palladium, silver, aluminum, tin, mercury, etc., or the contact point will become white.

5. Some gold jewelry and gold bars that are purchased in jewelry stores will have yellow-brown spots? Because in the process of jewelry making, the iron scraps left by the iron processing tools are formed by moisture, it is not a quality problem, clean it.

6. Some of the sweat is waste and harmful substances in the human body. When these materials come into contact with silver and copper in gold jewelry, they will produce a chemical reaction, which will produce silver chloride and copper sulfide, which will cause discoloration or fading of the jewelry.