trendy boutique jewelry wholesale Is it a kind of precious metal jewelry? Can you keep it?

kendra inspired jewelry wholesale In 2002, "Regulations and Naming Methods of Jewelry Pure of Metals", the precious metal jewelry sold on the market can be divided into four types: gold jewelry, silver jewelry, platinum head jewelry, and jewelry.
1.1.1 Gold jewelry
The can be divided into 18K gold, foot gold and thousands of gold according to the different gold content. 1K is equal to 100 % divide by 24, that is, 1K is about 4.1667 %. The theoretical purity of 24K is 100 %.
①18K gold jewelry's gold content is not less than 750 ‰, which can be identified as 18K or G18K, G750, AU750, gold 18K, and gold 750.
② the gold content of foot gold jewelry is not less than 990 ‰, which can be identified as foot gold or G990, AU990, and gold 990.
③ The gold content of thousands of gold jewelry is not less than 999 ‰, which can be identified as thousands of gold or G999, AU999, and gold 999. In addition, some 9K (especially abroad) can also be seen with gold jewelry such as 9K (gold content not less than 375 ‰), 14K (gold content not less than 585 ‰), and 22K (gold content not less than 916 ‰).
1.1.2 Silver jewelry
The silver jewelry on the market is
①925 silver. Some people are also called silver. The content of silver must not be less than 925 ‰. Antioxidant elements can be identified as S925 or AG925, silver 925.
② Foot silver, the content of silver must not be less than 990 ‰, which can be identified as S990 or AG990, and silver 990. Occasionally, 800 silver (silver content must not be less than 800 ‰). In recent years, in order to prevent the oxidation of silver jewelry, manufacturers have often been placed on the surface of 925 silver and foot silver. It is easy to mistake it as fake or imitation silver products if they are not careful during testing.
1.1.3 Platinum head jewelry
platinum is also called platinum. In recent years, with the continuous improvement of consumption levels, platinum jewelry has become more and more popular with urban and rural men and women consumers. In the jewelry market, common platinum jewelry includes PT900, PT950 and PT990.
① PT900, the content of platinum must not be less than 900 ‰, which can be identified as PT900 or platinum 900.
②PT950, the content of platinum must not be less than 950 ‰, which can be identified as PT950 or platinum 950.
③PT990, the content of platinum must not be less than 990 ‰, which can be identified as PT990 or platinum 990, foot platinum (foot platinum). Occasionally, PT850 can also be seen (the content of platinum must not be less than 850 ‰), and the PT750 (the content of platinum
must not be lower than 750 ‰).
1.1.4 钯 Jewelry
钯 This precious metal was produced as jewelry alone this year. In the past, it was used as a dopant in platinum jewelry, and it was another new member of the precious metal jewelry family. At present, the popular jewelry on the market mainly includes PD950 and PD990.
①PD950, the content of 钯 must not be less than 950 ‰, which can be identified as PD950 or 钯 950.
②PD990, the content of 钯 must not be less than 990 ‰, and can be identified as PD990 or 钯 990. The tadpole of the tadpoles of not less than 750 ‰ and 500 ‰ is mainly used for inlaid. It is not allowed to call the jewelry as "钯 Platinum Jewelry" and "Platinum Platinum Jewelry". In addition, the standards also require that the weight of precious metal jewelry should be retained with two decimal numbers. The weight deviation of the weight of the single piece of less than 100 grams must not be greater than 0.01 grams.
1.2 Other simulation jewelry
The following or selling a small number of accessories on the market:
① Package gold: It is to make gold into extremely thin gold foil. Silver, zinc, nickel, etc. are processed into various accessories on the materials of the base, which is cheap and gives people the same feeling of gold. 24KF and 18KF marks are often used on the jewelry.
② gold plating: It is the use of electrolytic principles to plating a layer of golden film on the surface of the metal matrix. Generally, the thickness is more than 10 microns. The metal matrix is ​​mostly copper, silver, zinc, nickel, or its alloy. It is characterized by extremely thin gold layer, convenient plating, low cost, and a certain decorative effect, but the gold layer is easily worn out, and the accessories are only short -term glory. There are often 18kgp and 24kgp marks on the jewelry.
③: The imitation gold material with copper as the base is often plated on the surface.
④ thin gold: In fact, it does not contain gold. It is a yellow alloy that appeared in previous years. It is mainly a alloy composed of copper and nickels, which contains a small amount of rare earth elements.
⑤ titanium gold: rarely appears in the market, and it is also a type of gold jewelry. On the surface of the substrate, it is placed on the substrate to generate a material called Tin.
St or jewelry called Taiwan's gold, Thailand gold, and forging gold on the market. These are all imitation gold jewelry, not gold jewelry produced in those places, but things such as gold -plated and gold. There are even jewelry called "gem gold" in some tourist areas, which are actually gold -plated and gold -packed products.
2 The difference between "platinum" and the so -called "K Platinum"
This is the other name or common name of platinum (PT). It is a precious metal than gold. The density is 21.43g / cm3, and the melting point is 1773 ° C, all higher than gold, but the output is only 1/20 of gold. It is a precious metal with better chemical stability, more rare than gold, more expensive, and more value -added and value -added. Essence In recent years, platinum jewelry is very popular, especially platinum inlaid jewelry is loved.
"K Platinum" is not K platinum, but a white K gold (English name is White Gold, that is, white gold), and the English name of Platinum (platinum) is Platinum. The so -called 18K platinum
is actually a white 18K gold jewelry. It guarantees that the gold content is not less than 750 ‰. Wait. Due to the different proportion of the ingredients, different colors can also be generated, that is, 18K color
gold jewelry. In order to prevent the misleading consumers, the standards are not allowed to use the name "K platinum" or "white K gold"
, but it can only be identified as "white 18K gold" or "white 18K gold", or directly identified as " 18K gold. rn3 耳钉的杆部及手镯或手链接口处（或铰链处）的含量偏低的原因rn因为足金、足铂都较软，强度不高，耳钉的杆部及The bracelet or bracelet (or hinge) interface requires a certain strength at the interface. It is not advisable to cast with foot gold or foot platinum. Generally, it can be used with a content of about 900 ‰ or lower gold or platinum. The content must not be less than 750 ‰).
4 Foot gold jewelry is partial white and
The reason for the surface of foot silver jewelry on the surface
When foot gold jewelry is exposed to mercury (mercury), a white mercury gold compound will be generated quickly Attach on the surface of the jewelry, but when the white is burned on the alcohol lamp, the white will soon disappear. Medical workers often encounter this phenomenon because they often contact the blood pressure gauge and thermometer.
Footing silver jewelry encounters a sulfur (S), which will generate a black silver sulfide, making the surface of the silver jewelry black. For example, when people with silver jewelry bathe with sulfur soap, the phenomenon of silver jewelry may appear black, so pay attention to
to maintain.
5 The wear of jewelry
Su precious metal jewelry includes various hair accessories, earrings, neck ornaments, hand ornaments, foot ornaments, clothing, etc. How to wear these jewelry correctly is an art. This art adds infinite fun and color to people's lives. It can give people a distinctive sense of the times and give people a spiritual enjoyment; A harmonious beauty.
When people appreciate the beautiful jewelry worn by someone, this praise often contains three meanings: one is that this jewelry itself is indeed beautiful from color, style, design style and workmanship; This jewelry is very consistent with the characteristics of the wearer. It can cover up the shortcomings, highlight the advantages, and show the beauty of the wearer. The third means that this jewelry can add the beauty of the wearer. The role of a kind of atmosphere, a mood, and a style.
In order to properly choose and wear jewelry, people must consider many factors such as gender, age, appearance, hairstyle, makeup, occupation, and occasion. In the combination of jewelry and face shape, hand shape, and body, the principle of visual error should be fully applied to make the appearance of jewelry and wearer more consistent and coordinated. Vision is a visual phenomenon and a physiological reaction in the visual process. According to the visual principle, when the person's vision moves up and down, the length of the vertical length is stretched, and the visual moves left and right. The reason why people with a thin face are recommended to wear an ear -eye -shaped large round earrings to attract the sight of people's sight to increase the width of the horizontal. Move, increase the length of the face, and make the face and jewelry a harmonious beauty.
① Different ages wear different jewelry. The vibrant unmarried girl is difficult to build their own style of wearing, because changes are the most suitable style for them. Therefore, the new fashion jewelry should be accompanied by around, but there is a principle. Do not wear the jewelry on the body part of the body that you think is not good, otherwise it will only enlarge the shortcomings. Exaggerated artificial jewelry, simulation jewelry, and colorful gold jewelry with a strong sense of the times are your first choice. But do not miss the traditional genuine in formal occasions. The young woman who is a mother should highlight the beauty of maturity. Although the figure may have become a foregone conclusion, jewelry will add charm to you. The wearing of jewelry can only be worthy of you who can be mature and capable. Performable jewelry is your first choice, but you can also try childlike jewelry during leisure. If you are over 60 years old, it is best to choose the dignified and elegant top jewelry, which shows a delicate and wise beauty in addition to showing noble.
② Different makeup, different hairstyles, and different clothing correspond to different jewelry. The hairstyle is novel and chic, and the jewelry is naturally popular. When matching with jewelry and clothing, pay attention to the coordination and unity of jewelry and clothing fabrics, colors and styles. For example, silk fabric clothing is light and elegant, suitable for matching with high -end and exquisite K gold jewelry. Those who wear V -type collar or suits are fully exposed because of their necks, and some thicker K gold necklaces can be matched with it.
③ Different personalities wear different jewelry. In this era of exposing personality, exquisite personality jewelry can play a finishing touch, reflecting your personal hobbies, your taste, and your uniqueness. Wearing personalized jewelry is the best choice for young people Zhang Xian's self -style. If you choose properly and cleverly wear it, you can make you feel different. If the choice is not good, it will be clumsy and destroy your overall image.
④ Different occasions wear different jewelry. In today's society, it is estimated that everyone who loves beauty, especially women, has more or less jewelry, so what kind of jewelry should be worn on what occasions are worth considering.
The work occasion is simple and beautiful, such as a perfect necklace and the perfect match of pendants, or a simple ring, will make the image simple and generous; Taste, you can wear dazzling jewelry, such as big brooch, platinum jewelry inlaid with precious jewelry, etc. These outfits will set off you more charming and moving; Because this is a more formal occasion, the solemn instrument can make you more trustworthy. At this time, you only need to equip a necklace or a brooch on the formal dress; The most important thing at time is to pay attention to the pace of jewelry between the two people, and the harmony and nature. If a woman is pearl and a man, and a man "two -sleeved breeze", the two are very uncoordinated together, with a sense of distance. It is best to wear couple jewelry, so the style is unified, letting people know at first sight.
6 The maintenance of jewelry
It should pay attention to the following items in the process of wear and collection of jewelry:
la wearing precious metal jewelry, especially when wearing small novel bracelets and necklaces, pay attention to pay attention to pay attention For example, when wearing, undressing, or sorting your hair, you may hung with jewelry or deform the jewelry.
② Before falling asleep, try to remove the jewelry as much as possible to avoid unnecessary losses caused by jewelry deformation or breaking.
③ yellow precious metal jewelry should not be stored in the same jewelry box as white precious metal jewelry. For example, gold jewelry should not be stored with platinum jewelry, crickets, and silver jewelry, because they will rub each other, causing the color mixed dye.
④ Foot gold, foot platinum, foot silver jewelry should not be placed in the same jewelry box with low -content jewelry, so as not to cause mutual dyeing content.
⑤ The surface of jewelry is often lost or looks dirty after wearing it. At this time, you can go to the relevant mall jewelry cabinets, gold jewelry stores, or reputable jewelry processing stores to polish, clean or electroplate. They are equipped with ultrasonic cleaning instruments There are after -sales service in this regard. You can also wipe it with a puffy, suede, etc., or scrub or wipe it with alcohol, detergent, water.