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Different materials of jewelry

time：2022-12-13 source：sznbone Views：

Different materials

Copper decoration: After copper reaction, the skin will appear green. The jewelry we wear may not be pure copper, but the copper content is enough to react with the skin. Especially when some people have strong chemistry, they are more likely to cause spots.

Sterling silver jewelry: Sterling silver contains 7.5% copper, but most of the spots caused by sterling silver jewelry are black, and basically occur after the metal materials and air become black after reaction. Some sterling silver jewelry will be coated to avoid air oxidation, but the coating will gradually fall off with long wearing.

Gold jewelry: Gold itself will not leave any stains on your skin, but other metal materials mixed with gold will. Copper, nickel, silver and gold are mixed to change the color of gold, make it harder and reduce its cost. But because K gold is mixed with other metal material chemicals, some people may be allergic to these metal material chemicals. If K gold is allergic, it is recommended to buy 24k pure gold.

Nickel containing jewelry: If you are allergic to nickel, it will leave you with more than stains. Wearing nickel containing jewelry will make your skin itch, redness, and even yellow water flow out.

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Different materials of jewelry