How does jade identify good or bad?

Everything is good or bad. What do you think about the quality of things? Is it a single evaluation from one's point of view or a unified standard? Everyone has the right to evaluate things, but not all evaluations are correct. For example, jade, what kind of jade is good? How to distinguish between good and bad? In this small series, I will tell you four aspects: kind, clarity, color, and appearance. Let's learn together with everyone.

One is the kind: the transparency of jade. The so-called "species" is the transparency of jadeite. The industry often refers to it as "water head". This is proprietary to jade, while long and short refers to the depth through which jade can be transmitted by light. Transparency gives emerald spirituality from the appearance, and the transparency of jade has a great influence on the beauty of jade. Only the high-transparency jade can release its own color charm. There are roughly three factors affecting transparency; the thickness of the particles: the finer the jadeite, the better the transparency; the boundary between the particles: the more irregular and less obvious the grain boundary, the higher the transparency; the color depth will also Have an impact on transparency.

The second is the clarity: the evaluation criteria. No matter which kind of gem, clean and free of impurities are important evaluation criteria. In the formation of jade, there will be many substances in it. This often results in some white, black, brown agglomerates or flocs appearing in the jade, light-colored substances are called "cotton", and darker colors are called "dirty." These substances doped in them all affect the value of jadeite, no matter which elements are composed.

The third is the color: the color of the jade. The color of the jade is very rich, and the color of the gem is mainly based on the pigment ions contained inside. Jadeite is a kind of jadeite, belonging to the pyroxene type, which is a crystal body composed of a variety of minerals. In pure state, the jadeite should be white or colorless, and the green jadeite is because it contains a proper amount of chromium in the process of formation. If the chromium element is too much, the green color will be thick to black. If too little, the green will be too light. Iron or manganese will appear yellow and purple. The most unique thing about jade is that there are many colors on the same jade, which are not found on other gemstones. When three different colors appear on a piece of jade, there will be a name that is very pleasing to each other. The three colors are called "Fu Lushou", and four colors are called "Fu Lu Shou Xi". A good jade color should be very positive and bright, if the color is too deep, it will affect the overall brightness of the jade.

The fourth is the appearance: carving, mosaic, design. To measure the quality of a piece of jade, in addition to the above three requirements for jade, it is also important to have excellent carving, inlaying and sophisticated design. A jade jewellery, from the mining of the mine to being placed in the window, requires more than 40 processes, and only proper processing can truly bring the emerald to a new vitality. At the same time, the diamond is applied to the embellishment and embellishment of the jade, so that the jade has the characteristics of nature and detachment. Most importantly, the success of these engravers and designers is also an important factor affecting the value of the jade market.

In fact, it is not only good or bad to evaluate jade, but these four aspects, experienced friends must have their own evaluation methods, everyone's evaluation will be different, but there must always be a unified standard for evaluation, otherwise it is difficult to identify The good or bad of things. These points that Xiaobian told you today are for your reference only.

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