Silver jewelry: tips for maintaining silver jewelry. If you want to make the newly bought silver jewelry brighter and avoid its discoloration, you can apply a thin layer of transparent nail polish on its surface and then apply it every ten days. If you want to remove nail polish, you can soak it in banana oil and then wash it with water. Don't wear other metal jewelry when wearing silver jewelry to avoid collision and deformation. Avoid contact with water vapor and chemicals, and don't swim in it, especially seawater. What should I do if the silver jewelry turns black? Silver jewelry without antioxidant treatment is easy to oxidize and discolor. You can take it to a jewelry store for cleaning and polishing, and the silver jewelry will be completely new; If the oxidation is not serious, you can also let toothpaste rub the surface of jewelry; There is a silver polishing cloth on the market, which can easily polish silver ornaments, but only for silver ornaments with certain hardness and smoothness; If it is a soft necklace or carved jewelry, it is best to soak it in silver jewelry cleaning solution. With these methods, you can enjoy wearing beautiful silver ornaments. Emerald: Emerald jewelry is a symbol of elegance and holiness. If you are exposed to grease for a long time, the grease will easily stick to the surface and affect the luster. Sometimes dirty grease will be filled along the gap of jade ornaments, which is very unsightly. Therefore, when wearing jade ornaments, to keep them clean, you need to quickly clean them with a soft cloth in a neutral detergent to remove dust and oil stains on the surface, then gently wipe them with cotton soaked in alcohol, polish them with silk, and finally put them in a ventilated place to dry, instead of exposing them to the sun. Jade jewelry is often waxed after carving to increase its aesthetic feeling. Therefore, jade ornaments cannot contact with acids, alkalis and organic solvents. Even if it is not waxed jade ornaments, because they are mostly mineral aggregates, long-term contact with acid and alkali should be avoided. These chemicals will corrode the surface of jade jewelry. In addition, don't put jade jewelry in the box for a long time. After a long time, jade ornaments will also "lose water" and dry. Wearing it for a long time will make the color of jewelry dim. At this time, you can go to a reputable jewelry store to polish and renovate. Re-renovation and polishing will make your jade jewelry as bright as new and glow with infinite charm. Crystal: The energy contained in white crystal is the most representative of crystal, with the most functions, the widest application and the greatest help. Become the first crystal. It contributes to memory and concentration, integrates all heat energy, and has the magical effect of purifying radiation. Topaz can bring partial fortune and create unexpected wealth. It is an indispensable treasure for serving commercial companies and businesses, and has the function of urging money. The maintenance of crystal is called cleaning, which means degaussing and purifying. Whether you use the crystal as an ornament, decoration or fantasy to use the magical power of the crystal, you need to clean it before buying it. In addition, put the spar in the window sill, terrace and other places where it can be exposed to direct sunlight for about 30 minutes to 1 hour; On the full moon night of the fifteenth lunar month, it is a good time to bask in the stones, because the moonlight is particularly strong that night. The method of drying stones is very simple, just put the spar on the terrace or window and expose it to the sun in the moonlight for one night. In addition, you can also put the spar on the terrace on a clear starry night to let it absorb the essence of starlight, so as to achieve the effect of purifying the spar; Soak the SPAR in a glass of salt water with proper amount of sea salt (or crude salt) for three to four hours to eliminate the magnetic field around the SPAR. Through the above general methods, your spar can keep luster forever. Platinum: When wearing, avoid wearing the platinum ring and the yellow gold ring together, because the gold powder rubbed off each other will adhere to the platinum surface, which will partially yellow the platinum ring. Platinum jewelry has been worn for a long time, and its surface becomes dark or partially discolored. You can apply toothpaste on the towel and rub the platinum jewelry repeatedly to restore the original color. K gold: K gold is soft, so be careful when wearing it. Can't pull and rub. If they rub against each other, it will not only damage the gold ornaments, but also stain and yellow the gold on platinum. Go to the jewelry store for cleaning regularly every six months. Amber: For a long time, due to the change of climate and crust, pine forest was submerged in seawater, and amber washed ashore with seawater. By chance, people found the treasure in this treasure house of nature. After knowing enough about the texture of amber, the maintenance of amber is no longer a problem. Amber is an organic gem, and volatile and corrosive substances are unfavorable to it. Wipe gently with a damp cloth after use. Secondly, it is necessary to avoid being stored together with hard jewelry, or being directly irradiated by a strong thermal light source for a long time, so as to avoid rubbing damage. Generally, when you wear it, it is no problem to be exposed to sunlight and light. When amber stained with dust is not used for a long time, it should be washed with warm water first, then the water stains should be absorbed with a soft cloth, and finally the amber can be gently wiped with a small amount of pure olive oil to restore its luster. Stay away from alcohol and ether. In addition, perfume, hair gel, soap and detergent also do some harm to amber.