Pearls are loved by people because they are soft and lovely, elegant and generous. However, some friends bought pearl jewelry and went home to pay attention. When they wanted to wear it, they found that the pearl turned yellow. It took a lot of money to make it beautiful, and it was really like a knife. Some friends even suspected that they were pitted and bought fake pearls, but it was not.
Today, the China Jewelry Merchants Network Xiaobian tells the fans why the pearls will be yellow; how the daily pearls should be worn and maintained; and how the pearls that have been yellowed should be remedied.
Pearls are organic calcium carbonate. Each pearl contains more than 90% calcium carbonate and about 4% water. The pearl is made of this water to make it shine. The pearls that are not used for a long time are easy to run away. Pearls have poor chemical stability and are exposed to the air for a long time. When the nacre is oxidized, it turns yellow from white.
Pearl daily wear and maintenance need to pay attention to
1. Avoid contact with acid and alkaline substances:
In order to prevent the pearl's luster and color from being affected, the pearl should be protected from acid, alkali and chemicals such as perfume, soap, and styling water. Do not wear pearl jewelry to swim or bathe. Please wear your lovely pearls after makeup. There are tiny pores on the surface of the pearl. Do not wear beautiful pearls to cook. Steam and soot may penetrate into the pearl and make it yellow.
2, cashmere cloth wipe:
Every time you wear a pearl (especially on a hot day), you must keep the pearl clean and then put it in place to maintain the luster of the pearl. It is best to use sheepskin or delicate flannel, do not use facial tissue, because some rubbing of the paper will wear the pearl.
3, no need to clean water:
Water can enter the pores of the beads, which is not only difficult to dry, but may also ferment the inside, and the beads may turn green. Wipe it off with a soft, damp towel, dry it naturally and put it back in the jewelry box.
4, pearls need air:
Do not put the pearl in the safe for a long time, and do not seal it with a plastic bag. Fresh air is needed between the pearls, and they are worn out every few months to let them breathe. If the pearl is easily yellowed in the box for a long time ("people are old and yellow", this is what it means.)
5, avoid exposure:
Since the pearls contain a certain amount of water, the pearls should be placed in a cool place. Try to avoid direct sunlight or place them in a place that is too dry to prevent the pearls from dehydrating.
6, anti-hard scraping:
Store the pearl jewelry separately so that other jewelry does not scratch the pearl skin. If you are going to wear a bead chain on your clothes, the texture of the clothes is preferably soft and slippery. Too rough material may scratch your precious pearls.
7, flat storage:
Do not hang the bead chain for a long time. For a long time, the thread will be loose and deformed, and it should be placed flat.
8, pearl ring:
When removing the pearl ring, grab the handle or metal part of the ring and do not use the beads as a place to bear the force. This will prevent the pearl from loosening your bearing surface and prevent the dirt in your hands and the oil from the skin. Stick to the beads.
9, regular inspection:
3 years change line, silk thread is easy to loose for a long time, can check the silk thread loosely and replace the silk thread once every 1-2 years; pearls should be re-stringed every 3 years, of course, depending on the number of wear. The dirt entering the hole of the bead will produce a frictional force, causing the nylon thread to break, and the broken position is close to the button.
Remedy after pearls turn yellow
After the pearl turns yellow, it can be remedy: soaking in dilute hydrochloric acid can dissolve the yellowish outer shell, so that the pearl can reproduce the brilliant and radiant color.
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