To judge whether a piece of jade is good or not, we must consider many aspects. The grade and engraving of jadeite cannot be ignored. The quality of jade carving is proportional to the grade of jade. In simple terms, the higher the jadeite level, the more the engraver is. it is good. The reason is very simple, because a good jade, the sculptor must be more willing to pay attention to the carving, the final works must be more valuable. However, how to look at the jadeite level and engraving work, this is a very meticulous work, which requires a lot of thought and accumulation of relevant knowledge. The following jewels will introduce you to the grades and carvings of jadeites. Let's take a look. How to see the level of jade Jadeite is classified into grades. The jadeite products sold in the market are mixed, and there are both real and false, and there are good and bad. Therefore, how to identify jadeite is very important. In general, it can be identified from the following three aspects: 1. First determine whether it is jadeite, or other minerals similar to jade, or other materials. 2. If it is determined to be jadeite, that is, jadeite, it must be seen whether it has been artificially chemically treated. 3. Whether the color is true, whether it is natural or artificially dyed. In the process of jade trading, people usually divide jadeite into A goods, B goods, C goods and D goods. A cargo refers to the natural jadeite that has not undergone any artificial improvement except for cutting and polishing. It is also known as the real goods, that is, the color is true and the transparency is true. B goods are those jadeites that are soaked in acid solution to remove impurities and mottling to improve the transparency, clarity and original green color, that is, the color is true and the transparency is false. C goods refers to dyed jade, which means that the jade jewelry is not green or green, and the bright green color is artificially colored, that is, the color is fake jade. In general, C jade is easy to identify. Under ordinary color filters, jade will turn red, and non-stained jade will not turn red. D goods refers to fake jade, the composition may be synthetic glass, crystal, green dongling stone, green rubble, green agate and the common "Malay jade" and "ao jade" on the market. At present, the most common and most difficult to identify in the market is B goods jade, B goods emerald green bright and beautiful, the price is very cheap, only about one tenth of the same appearance A goods jade price, generally no professional identification equipment fundamentally Hard to identify. Therefore, the author suggests that when buying a jadeite, the buyer must issue an appraisal certificate and specify whether it is a jade jade to avoid being deceived. Jade carving work requirements Jade carving, like other gemstones, can be shaped without random carving. Jade carving is to perfectly display the inner beauty of the gemstone under the premise of retaining the maximum weight of the blank as much as possible. In general, the perfect jade carving is reflected in the following four aspects: 1. Body color Each gem has its best color saturation. In the colorless-light yellow jade, the whiter (close to zero saturation), the better. 2. Brightness The brightness of jadeite refers to the light entering the crown (top) of any gemstone at any angle, which can be emitted through the inside of the gemstone and then through the facet of the gemstone crown, and is illuminated by the observer's eyes. 3. The white light (daylight) that enters the gemstone through a series of refractions and reflections, and the gemstone surface is received by the observer in the form of colorful color light. 4, shining the gemstone, the gemstone can produce a colorless flicker. The four elements of jade carving are mutually restrictive and cannot be optimal at the same time. The most ideal jade carving style is the best balance of these four elements. Jadeite has a high refractive index and dispersion rate, so it is polished according to scientifically calculated processing ratio and precise processing technology to make its brightness, fire and brilliance fully exposed. This is the eye-catching, radiant The secret of it. The jade engraver processes different shapes of jade according to the shape of the jade embryo. Most people who purchase jade for the first time will choose the most classic round shape, and others will choose the shape of their beloved emerald according to their preferences. If you find it difficult to choose, you can also collect several different shapes of jade like the jade lovers. Pay attention to these two big aspects, when you pick the jade, it is more purposeful, so you know what kind of jade is more suitable, avoid blind purchase and lead to being deceived. Black Oxford Shoes,Tan Oxford Shoes,Leather Oxford Shoes,Casual Oxford Shoes GDMK GROUP WEIHAI SHOES CO., LTD. , https://www.gdmkgroups.com
