The hardness of pearls is very low. If they are put together with other gem ornaments, their bright surfaces will be worn away. It's best to store them separately. Wash pearl ornaments every once in a while. After a long time, substances such as sweat stains will stick to the surface of pearls and corrode their shiny appearance. Don't wash pearl ornaments directly with water. Water stains entering holes or gaps will be difficult to erase, which will ferment and affect the color of pearls. Wipe with a soft cotton cloth dipped in water or a liquid that has no effect on pearls. In order to change the thread, pearls and necklaces that are often worn will become loose after a long time. It is best to check and replace the thread every 1-2 years. The composition of pearls is calcium carbonate, so as to avoid contact with acidic substances, causing corrosion and tarnishing of pearls. Pearl is the only living gem, so care should be taken. We should soak a soft cloth with pure water, and then wipe the surface of pearls with this wet cloth to remove dust, grease and sweat. After cleaning, the beads should be laid flat on a dry towel in the dark. Do not sweat, smoke, bathe or swim. Don't touch a lot of water! ! !
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Question 2: Will seawater pearls peel off during maintenance? Pearls are cultivated by nuclear insertion technology, and the small pearl nucleus ground from shell nucleus is artificially implanted into the shell. The secretion secreted by the shell body wraps the pearl nucleus and forms seawater pearls after a certain period of time. Therefore, for cultured pearls, "skin" refers to the secretion of shellfish, also known as mother-of-pearl or nacre, and the so-called "peeling" refers to the shedding of mother-of-pearl that wraps the pearl core.
Subjective reasons: First, the seawater pearl culture time is too short and the pearl layer is too thin.
The thickness of nacre varies with the length of culture time, and the thickness of nacre is the most important factor to determine the value of seawater pearls.
Two: improper maintenance is another subjective reason why seawater pearls are easy to peel. Jewelry is a general term for pearls and precious stones. Pearl is an organic jewelry, and its main components are calcium carbonate, protein and trace water. Pearls have low hardness, are not wear-resistant and are easily worn by dust. If you wear pearls every day without maintenance and let sweat and grease corrode, even the best pearls will soon lose their luster and the pearl layer will fall off. Therefore, pearls are very different from diamonds and other precious stones, which are in great need of maintenance.
Objective reasons: First, the nacre of seawater pearls is absorbed by human body.
When seawater pearls are worn, the nacre in the epidermis will be absorbed by the human body, and the degree and speed of absorption are different for everyone. The absorption of nacre will also lead to the change of the shape of seawater pearls and the loss of nacre. In fact, the absorption of mother-of-pearl by human body is very beneficial to human body. Pearl contains calcium carbonate, calcium oxide, calcium phosphate, calcium sulfate, magnesium, manganese, copper, iodine, phosphorus, strontium, lead, sodium, potassium and more than a dozen amino acids. Seawater pearls have the effects of calming the nerves, clearing away heat and nourishing yin, improving eyesight and detoxifying, closing the mouth and promoting granulation in medicine. Especially for women who are irritable during menstruation and menopause, wearing pearl necklace can play a better role in regulating and relieving, and can also prevent and treat chronic pharyngitis and thyroid gland, and at the same time make the skin extraordinarily smooth and delicate. This is the effect of seawater mother-of-pearl being absorbed by human body.
It is unprofessional to accuse seawater pearls of poor quality or very poor quality because of improper maintenance or pearl quality being absorbed by human body. Therefore, we have to remind friends who buy seawater pearls again, please take good care of your precious seawater pearls, and never wear them every day, take a shower and sleep, sweat and don't wipe them. Even the highest-grade seawater pearls will peel off sooner or later. The maintenance of seawater pearls is really important (see another article for specific maintenance methods). Seawater pearls are veritable aristocratic consumer goods. If you can't wear your seawater pearls correctly, we recommend that you buy fresh water pearls with cores removed. No matter how you wear it, you can only feel that pearls are getting smaller and smaller, but there will never be peeling.
Question 3: Ask the intellectuals,' Will the seawater pearl necklace be bad if you don't wear it for a long time? If you don't pay attention to maintenance, it will turn yellow or go offline. This is a simple maintenance method from Pearl Beauty' Pearl Academy'. You can have a simple understanding. I hope my answer is helpful to you.
Maintenance points of pearl necklace:
1. Acid corrosion protection: In order to keep the luster and color of pearls unaffected, pearls should avoid contact with acids, alkalis and chemicals, such as perfume, soap and styling water. So please put on your lovely pearls after makeup.
2, away from the kitchen: there are tiny pores on the surface of the pearl, which is not suitable for it to inhale dirty substances in the air. Pearl absorbs hair gel, perfume and other substances. So don't wear beautiful pearls to send electricity. Be careful in the kitchen. Don't wear beautiful pearls when cooking. Steam and oil fume may penetrate into pearls and turn them yellow.
3, cashmere cloth to serve: every time you wear pearls (especially in hot weather), you must wipe the pearls clean and then put them away to maintain the luster of pearls. It is best to use sheepskin or delicate flannel instead of paper towels, because the friction of some paper towels will wear pearls.
4. Don't go near clear water: Don't wash the pearl necklace with water. Water can enter the pores of beads, which is not only difficult to dry, but also may ferment inside, and the beads may turn green. If you sweat a lot when wearing it, you can wipe it carefully with a soft wet towel and put it back in the jewelry box after drying it naturally. Occasionally, it can be washed with weak alkaline water, which can keep the pearls moist (only wash pearls with nylon strings, not pearls with silk strings). After the pearl turns yellow, it can be remedied in this way: soaking in dilute hydrochloric acid can dissolve the yellowed shell and make the pearl reappear its glittering and charming color. But if the color turns yellow badly, it is difficult to reverse it.
5, need air: pearls should not be placed in the safe for a long time, and should not be sealed with plastic bags. Pearls need fresh air, so they should be taken out and worn every few months to let them breathe. If pearls tend to turn yellow if they are kept in a box for a long time, that's what I mean. )
6. Avoid sun exposure: Because pearls contain a certain amount of water, they should be placed in a cool place, avoiding direct sunlight as much as possible, or in an excessively dry place to avoid dehydration of pearls.
7. Anti-scratch of hard objects: pearl jewelry should be stored separately to prevent other jewelry from scratching the pearl cortex. If you are going to wear a bead chain on your clothes, the texture of your clothes should be soft and slippery. Too rough material may scratch your precious pearls.
8, flat storage: do not hang the bead chain for a long time, after a long time, the silk thread will relax and deform, so it should be stored flat.
9. Note: In addition to the pearl necklace, be careful not to pull the buttons of the pearl necklace and other accessories, and handle them with care, because the pearl necklace is generally made of thread, and it may break if the force is too large. Accessories may also be damaged.
10, regular inspection, 3-year thread change: worn pearl necklace, pearl bracelet, etc. Silk thread is easy to loose after a long time. After wearing 1 ~ 2 years, it will be sent to our company for regular maintenance and cleaning, and at the same time, it will check whether the silk thread is loose for you and help you replace it. 3-year thread change: it is best to string pearls again every 3 years, depending on the number of times you wear them. The dirt entering the bead hole will produce friction, which will make the nylon thread break, and the broken position is close to the button. Pearl beauty
Question 4: How to maintain the water in seawater pearls? Remember not to store it with desiccant, so as not to make pearls too dry and yellow. Don't store it in a box for a long time, it will dehydrate pearls, so it is necessary to wear it.
Pearls are wet and cool substances, so they should be stored in a cool place, so that pearls can maintain proper humidity and cannot be exposed to the sun at high temperature.
The hardness of pearls is very low. If they are put together with other gem ornaments, their bright surfaces will be worn away. It's best to store them separately. Wash pearl ornaments every once in a while. After a long time, substances such as sweat stains will stick to the surface of pearls and corrode their shiny appearance. Don't wash pearl ornaments directly with water. Water stains entering holes or gaps will be difficult to erase, which will ferment and affect the color of pearls. Wipe with a soft cotton cloth dipped in water or a liquid that has no effect on pearls. In order to change the thread, pearls and necklaces that are often worn will become loose after a long time. It is best to check and replace the thread every 1-2 years. The composition of pearls is calcium carbonate, so as to avoid contact with acidic substances, causing corrosion and tarnishing of pearls. Pearl is the only living gem, so care should be taken. We should soak a soft cloth with pure water, and then wipe the surface of pearls with this wet cloth to remove dust, grease and sweat. After cleaning, the beads should be laid flat on a dry towel in the dark. Do not sweat, smoke, bathe or swim. Don't touch a lot of water! ! !
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Question 5: Can seawater pearls be soaked in distilled water? I bought a bottle of Watson's distilled water to maintain the pearl necklace yesterday. A Nanyang Golden Pearl and a Tahiti Black Treasure, how can they be so maintained? Honey, try to dip the seawater pearls in water and oil as little as possible after taking them out. It is not recommended to wear it when bathing, cooking or swimming.
If so, I suggest you look at the quality of golden pearls, because some colors of golden pearls are natural and some colors are optimized (plant dyeing). Although recognized by the industry, it may be one of the reasons for the white material.
Pearl maintenance can only be wiped with sheepskin cloth (glasses cloth), not with water.
Question 6: What should freshwater pearls be protected with? Carat Diamond was released on 1 October 20th, 2007. 10: 48 Read (18) Comments (1).
Category: Legendary Records Permission: Open
Pearl is a noble endorsement of jewelry, and she is also a variety of shapes. According to the authoritative organization-CIBJO's "Pearl" manual, pearl ornaments are divided into four categories: natural pearls, cultured pearls, combined pearls and pearl imitations.
This classification is comprehensive and practical, and it is very popular in the business world. The summary is as follows:
Category pearl pearl variety
Grade A natural pearls, natural seawater pearls and natural freshwater pearls.
B-class cultured pearls, marine cultured pearls and freshwater cultured pearls.
Class C combination pearls: B+B 1 combination pearls, B+C combination pearls, and Mabeizhu.
Class d imitation pearl plastic imitation, glass imitation, paint bead.
Pearl is an ancient organic gem, which is produced in mollusks such as pearl shellfish and Pinctada. The calcium carbonate-containing mineral (aragonite) beads produced by endocrine function consist of a large number of tiny aragonite crystals.
The chemical composition of pearl is: CaCO39 1.6%, H2O and organic matter 4% each, and other 0.4%. Pearl has various shapes, such as round, pear-shaped, egg-shaped, teardrop-shaped, button-shaped, arbitrary shape, etc., among which round is the best. Not an isotropic body. Colors are white, pink, light yellow, light green, light blue, brown, lavender, black and so on. , mainly white. White stripes. It has typical pearl luster, soft luster and rainbow color. Transparent to translucent. The refractive index is 1.530- 1.686 and the birefringence is 0. 156. There is no dispersion. The hardness is 2.5-4.5. The density of natural freshwater pearls is generally 2.66-2.78g/cm3, which varies from place to place. No cleavage. Good toughness. Under short-wave ultraviolet light, pearls show white, light yellow, light green and blue fluorescence, and black pearls emit light red fluorescence; There is yellow-white fluorescence under X-ray. Foam in hydrochloric acid.
Pearl has always been loved by people for its warmth, elegance and splendor, and is known as the queen of jewelry. The composition of pearl is calcium carbonate containing mechanism, which has poor chemical stability and can be dissolved in acid and alkali. It is not advisable to touch perfume, oil, salt, alcohol, hair cream, vinegar and dirt in daily life. It is even more impossible to contact organic solvents such as banana oil; In summer, the human body sweats a lot and is not suitable for wearing pearl necklaces. When not in use, gently clean it with high-grade neutral soap or detergent, and then dry it. Exposure or exposure in the sun is not allowed. When collecting, you can't use mothballs, and don't put them in the bank vault for a long time. The hardness of pearls is very low. White pearls that have been worn for a long time will turn yellow, and old pearl yellow can be bleached from here, but the meaning will deteriorate. Raw glutinous rice can't be used. This is only temporary. If used for a long time, rice will deteriorate and insects will cause harm.
Question 7: Maintenance of Necklace Jade Jewelry Jade jewelry is the most distinctive high-grade jewelry of the Chinese nation, and its maintenance method is: (1) frequent cleaning. For inlaid jade ornaments, it is best to go to a store to clean them and check the metal claws and hooks in time. (2) Please do not contact with other precious stones and hard objects to avoid damage. (3) Always check the knotted knot to prevent it from falling off. (4) If it is left idle for a long time, it is best to wash it and store it separately. (5) During strenuous exercise, it is best not to wear accessories. The best way to maintain silver 1 and silver ornaments is to wear them every day, because human oil can produce natural and moist luster. 2. Don't wear other precious metal jewelry when wearing silver jewelry to avoid collision, deformation or wear. Keep the silver ornaments dry, don't wear them to swim, and don't go near hot springs and seawater. When not in use, you can gently wipe the surface with cotton cloth or paper towel to remove moisture and dirt, and put it in a sealed bag or box to avoid contact with air. 4. If the silver ornaments show signs of yellowing, the easiest way is to gently clean the surface with toothpaste and some water, or clean the fine seams of the silver ornaments with a small jewelry brush, and then gently wipe the surface with a silver cloth, which will immediately restore the original beauty. (If the silver cloth can restore about 80% to 90% of silver, don't use silver lotion and silver washing water, because they are corrosive to some extent, and silver ornaments are more likely to turn yellow after using these products. In addition, silver cloth contains silver maintenance ingredients and cannot be washed with water. ) 5. Silver ornaments are seriously yellow, so it is not appropriate to soak them in silver washing water for too long, usually in a few seconds. Wash it with clean water immediately after taking it out, and then blot it with paper towels. 6. If the silver cloth can recover about 80% silver, there is no need to use silver lotion and silver washing water, because these products are corrosive to some extent, and the silver ornaments will turn yellow more easily after using these products. Silver wipes contain silver maintenance ingredients and cannot be washed. 7. If the silver jewelry is not treated and collected after wearing, it is very likely that the silver jewelry will turn black. At this time, you should use a small jewelry brush to clean the fine seams of jewelry, then drop a drop of silver emulsion on the paper towel to wipe off the black oxide on the surface of jewelry, and then use a silver cloth to restore the original brightness of jewelry. After that, you should remember to do the daily general maintenance to prevent the silver ornaments from turning black again. It is difficult to rub the silver ornaments white after many times of blackening. Gold 1. First, store gold jewelry in jewelry boxes or suede, and get into the habit of not throwing it with other jewelry after wearing it to prevent mutual scratches. 2. Put the precious ornaments in a safe place and buy enough insurance. If you don't know much about the value of your jewelry, please take it to the local jeweler for evaluation. 3. Wash gold ornaments regularly. This can ensure that jewelry presents the best luster and lasts longer. The cleaning method of gold ornaments is the same as other precious ornaments; Use a jewelry cleaner sold in the market, or soak it in soap and water solution, and then gently wipe it with a soft cloth. 4. For the gold jewelry alum inlaid with precious stones, it needs to be cleaned once every six months. Jewelry is adjusted, resized, polished and cleaned by qualified jewelers. In order to maintain your gold professionally, first of all, make sure that the jeweler has a trained gold assembler. If there are scratches visible to the naked eye, please take the gold jewelry to a qualified jeweler for polishing. All precious metals may leave scratches, and gold is no exception. But there will be a natural oxide layer on the surface of gold, so many people may prefer the surface that has just been polished. If this happens, please give your platinum jewelry to a qualified jeweler and let them re-polish it to produce an extremely bright effect. 6. Please don't wear gold ornaments when doing housework cleaning, gardening and other types of heavy work or physical activities. Because when women wear gold ornaments to do housework, they are easy to come into contact with bleaching or sex chemicals. Although chemicals will not damage gold, they may discolor diamonds or precious stones. 7. It is best not to wear or reduce the time of wearing gold jewelry in summer, because frequent application or sweat soaking will make blonde hair black, and some women will also cause itchy skin or allergic symptoms. For some jewelry necklaces, there are some special requirements and precautions in maintenance due to the different qualities of different gems, which are introduced as follows: (1) Jade Necklace. Although jadeite is hard and tough, it has certain impact resistance. However, the processed jadeite products are often thin and will be damaged by impact. (2) Jade necklace. Emerald is slightly harder than jade, but it is more brittle than jade, and it can't withstand impact and beating more than jade. In addition, emeralds are afraid of high temperature, which will make their colors fade in case of fire and easily burst at high temperature. (3) Opal necklace. The hardness of opal ...
Question 8: How to maintain the wolf tablet bone? After a long time, my hair is dry and thick … how to maintain it? ... 1 ... from the shape: seawater pearls are cultured by inserting cores, and only one pearl is cultured in each mother shell, so the pearls will not squeeze each other, so the finished product is round. Even if it has a special shape, it is a big cone-shaped protrusion, and the whole pearl does not lose its rounded outline. If there are any pearls that are biased towards the flat garden, they are freshwater pearls. Because dozens of freshwater pearls are cultivated in each mother-shell, and most of them are seedless, and the pearls are naturally irregular in shape, it is difficult to obtain round pearls, which are generally rice-shaped, oval and oblate. So it is very important to judge whether a pearl is a seawater pearl from its shape.
2. From the point of view of defects, the defects of seawater beads are tiny pits or protrusions (inlaid ornaments or bead chains often punch holes at the defects to cover up the defects). There are few linear defects (even shallow threads) on the surface of beads, and the threads of freshwater beads are also common. So once there is a linear defect (even shallow thread) on the super bead chain, you can judge that the bead chain is a freshwater bead, not a seawater bead.
3. In terms of hand feeling, the hand feeling of seawater beads is delicate, while that of freshwater beads is thick and dry.
4. From the gloss point of view: Generally speaking, the luster of seawater beads is gorgeous, the pearl layer is thicker than fresh water beads, and the texture is more transparent than fresh water beads. In addition, for non-high quality bead chains, the non-round beads of Nanzhu are drop-shaped in shape, and there is little tendency to be oblate.
The biggest disadvantages of freshwater beads are low density and thin pearl layer. A freshwater pearl oyster can produce more than 10-20 freshwater pearls, which can grow from seedless to 7-8MM in two years. Such a rapid growth rate leads to a relatively loose structure of pearls, and this relatively low density is exposed on the surface of pearls, lacking the compact, delicate and moist texture of seawater pearls. Compared with seawater pearls of the same grade, the luster of seawater pearls is sharper! Therefore, the luster of fresh water beads is easy to fade and the skin is easy to be covered. Otherwise, freshwater pearls have no present value as seedless pearls.
Of course, from the perspective of consumption, pearls are a consumable, and the wearing time of pearls is not distinguished by whether they are nucleated or seedless. Although a nuclear-free fresh water bead chain will not peel off, once the luster fades to a certain extent, it will lose its practical wearing value. Under the condition of proper maintenance, the actual wearing time of a good seawater bead necklace will never be lower than that of fresh water beads of the same quality.