Of different material jewelry store method Material: pearl pearl when washing, can use first diluted soap water to rinse, then rinse with clear water. When you don't wear at ordinary times, can be stored in pads have a soft, clean cloth or silk silk jewelry box, should not be kept sealed in plastic bags or plastic box, in order to avoid the pearl water loss and influence burnish. Although, pearl don't like high temperature, but also in the refrigerator is not recommended. Jade material: jade jewelry are to be wrapped in silk material, in a separate case. Jade if make it contact with oil for a long time, the oil can on the surface, influence. Sometimes dirty oil dirties along the crack filling of the jade jewelry, very not tasteful. If accidentally stick on oil pollution, usable diluted soap water scrubbing, but should be in after the oil removing, namely water to soap and water, wipe with dry cloth. Gold: gold ornaments should avoid direct contact with high volatile substances, such as perfume, hair gel, which can make the gold fade. Gold location don't placed moistureproof agent, the moistureproof agent volatile substances will react and gold. High purity pure, so act Cartier nail bracelet replica the role ofing is tasted of hardness is low, should be independent in the box. Silver material: silver chemical properties is stable, but with hydrogen sulfide, sulfur in the air or the ozone. Available with neutral soap soap into 40 to 50 degrees, will be silver into it soak for 10 minutes, with a soft brush gently scrub after wash. Or put toothpaste on silver, carpet back and forth to wipe, clean water to rinse, finally use dry flannelette. After drying, sealed with plastic wrap and save. Diamond material: rub against each other can cause damage to the diamond surface, so the diamond jewelry must have an independent store, or with a soft cloth bag packaging, respectively. Second, diamond has the lipophilicity, try not to encounter with the oil, make bright diamonds look not just bought. When cleaning with warm water and detergent, and then gently with soft bristle brush brush, brush wash again after reoccupy does cloth to wipe, of course it is better to professional cleaning machine to clean. General brand jewelry will provide free clean diamonds. Don't confuse gold jewelry consumption concept Avoid contact with three kinds of items The price of gold rose sharply in recent years, the enthusiasm of consumers to purchase gold jewelry collection also rose. Industrial and commercial departments to remind consumers to buy gold jewellery before must be clear about the basic concept of gold, lest be deceived. A pure gold, pure gold, and the difference between: a general term for pure gold, pure gold jewellery and the difference is that the value of pure QianFenShu not less than 990, the gold content is less than 99.0%; The value of pure QianFenShu not less than 999, the gold content is less than 99.9%. Second, inlaying gold earrings are usually used instead of pure gold. Pure gold gold earrings and earpins is not used, but use, is made of pure gold, as pure as its hardness is low, the material is soft, use it to make earpins, will directly affect the wear of goods Cartier nail bracelet replica and security. Three, K gold step difference: 22 K gold content is not less than 916 per thousand. 18 k gold content is not less than 750 per thousand. 14 k gold content is not less than 585 per thousand. 9 k gold content is not less than 375 ‰. Four, the content of K white gold products: 18 K gold jewelry color such as yellow, white and red color. 18 K white gold is gold and nickel, zinc, silver, copper and other elements of the alloy, white K gold jewelry is not platinum (platinum) products. Gold jewelry to avoid contact with three kinds of items , daily wear gold jewelry, should avoid exposure to chemicals such as perfume, bleach water, cosmetics, etc., to prevent to produce chemical action. Second, easy gold jewelry and silver, mercury, lead and other metal chemical change, make gold jewelry white spots, so to avoid contact with the metal wear and storage. Three, gold jewelry, to avoid and other jewelry are put together, especially a diamond, on the basis of different hardness will cause friction and scratched each other, should be stored independently with jewelry box. In addition, self cleaning method of gold jewelry should pay attention to: put gold jewelry in the dilution of soap washing, with soft cloth blot moisture again can. National Day holiday, many people choose to travel, but want to buy jewelry jade in tourist spots can be careful careful again. In the recently held a jewelry appraisal activities, a lot of people to travel to buy jewelry, jade, but the field experts, are almost worthless "finished product". "Natural" gem is actually "synthetic" Heard of a free treasure evaluation activities, a lot of people brought home collection of treasures, some old lady bags are all jade poured out. But almost all travel buy jewelry jade, the field experts, are worthless "finished product". An old lady with a piece of emerald in Singapore to buy a couple of years ago, a thumb size imitation Cartier love bracelet pendant, spent 6000 multivariate. Things haven't paid out, a listen to is to buy, in Singapore widely to jewelry appraisal of senior ShiWenJun shook his head, a look, if it is a synthetic emerald, hundreds of yuan "most value". Old lady don't believe, "said certified, outside to buy a twenty thousand yuan, in the factory to buy so cheap. Jade or something not so much this year, I estimate this is you help me first, how could drop instead?" Pure English certificate many professional term, ordinary consumers simply don't understand. But experts point out immediately, "Syntheticemerald", in Chinese is "synthetic emerald", "the somebody else tell you have black and white is not natural, but you don't understand themselves, find a travel agency claims are wrong." This kind of case, occasionally at the scene of the treasure in the day, many tourist spots in Singapore and Malaysia. To this, the personage inside course of study points out: "often someone will travel to purchase sent testing jewelry jade, but more than half of the 'natural' gem is actually 'synthetic', many thousands of yuan of pendants, rings is above ten thousand yuan, the actual value is hundreds of yuan." Buy gems don't need to run to the nonlocal tourist spots In fact, even if the jewelry jade identification certificate is in Chinese, consumers may not understand. "Synthetic emerald", for example, in some attractions such as new matei, appraisal certificate written in Chinese is "Australia blanc emerald", "Australian emerald", "comprehensive emerald", etc. Natural emerald is known as the king of the "green gem", not only expensive, but can not find. Synthetic emerald is made by the artificial, and its physical properties, chemical composition and crystal structure and the corresponding natural emerald basic same, but the price difference. The source said: "it is for this line of professional terms, many consumers in the tourist shopping Cartier juste un clou bracelet replica traps. Such as two pieces of jade, a nominal is" optimization ", believes that many people think optimization better. But in fact, through artificial jade of optimization such as bleaching, dyeing, the value is not high. All jewelry jade, no matter which category, affirmation is natural is best. And the identification certificate of special mislead consumers, words such as "natural kind of crystal, it is easy to let the consumer think gem is a natural, as long as it is actually the word 'kind of crystal, something must be synthetic, most is to use the natural crystal, cultivated in the laboratory synthetic gems such as emerald." "Many consumers because of the lack of professional knowledge, and take it for granted that buy cheaper in the home of the gem, or reliance on tourism shopping environment of the country, so often in tourist shopping traps. Such as jade from myanmar, but to buy myanmar jade, is likely to be in China again after processing export. It is where you buy jewelry jade to nonlocal tourist attractions! Is the world's gem wholesale center in guangdong, the guangdong local buying gems cheaper than to most of the attractions, quality more assured." Identification of artificial gems from the logo Identification certificate and the product name of annotation identifies greatly exquisite. According to the regulations of the jewelry jade name standard of GB/T 16552, in the name of the jewelry contains multiple information, including: what is the breed, material is natural imitation Cartier love bracelet or artificial, presence of optimized or processing, etc. According to the prescribed standards, artificial jewelry, jade, must be in front of the name "synthetic" two words; Through artificial processing jewelry jade, the name must be labeled with "deal with" two characters. Such as: cubic zirconia appearance is like a diamond synthesis, in the name must be "synthetic" 2 words, not as "zirconium" even mistake "zircon" landmark. Common in the tourism market commonly known as jade cargo, B in the name of the correct mark should be "jade (processing)" or "jade (bleaching, filling)", not only labeled as "jade".