wholesale bohemian jewelry uk What is the reason why the white dot appeared for a month on Saturday, the ancient French bracelet was worn on Saturday

wholesale jewelry on buford highway The white spots on the gold bracelet are basically caused by sweat or cosmetics, and the skin care products erosion.
The habit of pouring care products first on the hand and then wiping, which can easily make the jewelry encounter chemical composition. Many cosmetics contain mercury. Exterior. But after heating with professional tools, white can disappear. If there is a problem with the surface of the gold jewelry, do not use hard objects or tools.
The correct treatment method is to heat the white part with the welding torch of the alcohol lamp or processing jewelry. After cooling, use a toothbrush to brush, and then wipe it with a soft cloth to restore the golden yellow. However, you should avoid using the lighter to deal with it yourself, because the burning is incomplete, and the jewelry is easy to turn black. This processing method should not be used for gold inlaid jewelry, and professional departments such as jewelry dealers should be sent to handle. Gold itself is not vulnerable to corrosion, but has a strong chemical affinity with sulfide. The hydrogen sulfide gas or acid sulfide in the air meets the golden encounter in daily, adsorb on its surface, and will show dark spots such as orange, brown -red