Gold jewelry is not very squeamish, but should be carefully maintained. If not, it will lose its original luster and charm. In general, the following points should be paid attention to:
  1. cleaning chemicals will change the color of gold, so when you clean it, you should be preceded by off gold jewelry.
  2. To avoid directly with perfume, hair spray, high-volatile substances exposure, otherwise easily lead to gold fade.
  3. Swimming gold should be removed in order to avoid encounter seawater or water, the surface chemical changes.
  4. Custody when the wrap before being placed with fashion jewelry box, to avoid friction and damage to each other.
  5. Gold is quite soft and easily deformed, so do not pull necklaces and other ornaments, so as to avoid distortion.
  6. Pure gold jewelry in the case of mercury will emit a chemical reaction, there white spots, cleaning barbecue for a while as long as the alcohol lamp, you can restore color.
  7. Wearing gold jewelry after the stains and dust often contaminated by lost luster, this time, as long as the gold placed in neutral detergent and wash with water immersion, and then use the cloth to clean dry. 

    In addition to pay attention to the points above, discoloration or fading of gold jewelry and body are closely related to sweat. 99% of people's sweat is water, while about 1% of the body the body's waste and harmful substances, such as: chlorinated materials, lactic acid, urea, ammonia and so on. These substances and gold jewelry in silver and copper contacts, it will produce a chemical reaction, producing silver chloride and copper sulfide and showed dark chemical salts. So do not put gold jewelry and silver jewelry together. The chemical salts from the gold jewelry on a regular fall, pollution, the wearer's skin, so that the skin is very clear on the left black stains. 

   Cosmetics now has also become indispensable to people's lives, "role" as one. If the smear in the gold jewelry worn parts of the skin, it will undoubtedly contain chemical substances are most afraid of cosmetics and chemical erosion of gold jewelry "enemy poly head" to provide opportunities, but the results can be like. Some cosmetic products, but also contains some fine durum, it can constitute another type of dirt to wear gold jewelry. Regional Environmental factors may also cause loss of bright color gold jewelry. Gold jewelry should be avoided with acid, alkali, mercury, tin, lead, methyl alcohol and cosmetics, chemicals and even metal jewelry mixed together. Otherwise, there will be white spots point, causing gloss changes that affect appearance.