When observing the color of jade, people usually take the color seen in natural sunlight, because under the fluorescent lamp, the color of the jade will be lighter under the yellow light, so the color of the jade will be worse; The sun at noon shall prevail. People have long observed the emerald to get four points about color: thick, positive, positive, and even. (1) Concentration refers to the saturation of the color, and the depth of the color. Generally speaking, the color is called the color is older, the light color is called the color is too tender, and the person who does not know the emerald thinks that the older the color, the more valuable it is. In fact, it is not necessarily the same. People of different ages have different preferences for jade color. Young people like to have a lighter color. Older people like darker colors. (2) Yang refers to the brightness of the color. This is what we usually say. The color of this jade is very bright or the color of this jade is a bit dark; we have to observe the depth of the jade color and look at its fresh sun. Because fresh yang is the most important factor in the beauty of jade color, the more vivid the color of jade, the higher the value. (3) It means the purity of the color. When you observe that the jade does not see the color of other colors, it is the purest color - pure green. In other cases, the most beautiful green is the highest value. of. (4) Uniformity refers to the uniformity of the color distribution of jadeite. Since jadeite is composed of countless tiny crystals, the color of jadeite is difficult to be uniform. The unevenness is the characteristic of jade color. The higher the uniformity of jadeite, the higher the green color. More, the value will be higher. The above four points are the basics for evaluating the quality of jadeite, and the color of jade is the most intuitive factor in evaluating the value of jadeite. Therefore, these four points can be said to be the key to studying the color of jade, but it is necessary to correctly distinguish these four points. A long time of jade and accumulation of experience. With regard to the basic concepts of these four points, I hope that I can give some help to the selection of good jadeites in the future. Houndstooth Jacquard and Woven Design fabric Black And White Mix Fabric,Boucle Jacquard Plaid Fabric,Brushed Finishing Effcet Fabric,Woolen Fashion Fabric SHAOXING GONGXIANG FASHIONABLE DRESS CO.,LTD. , https://www.gxboucle.com