Teach you how to identify the pros and cons of jade

To identify the pros and cons of jade, the Anglo-American Jewelry Association has four standards of “color, transparency, uniformity and shape”. In China, there are six standards, namely, "color, transparency, uniformity, shape, knocking, and photographing."

(1) Color No matter which color jade, jade color must be vivid. "White as cutting fat", "Yellow as steaming millet", "green as green feather", "black as ink", is an excellent summary of the ancients on the color of jade. It is variegated, dark, and not good. Among the various colors, jade is preferably green. The value of red and purple is one-fifth of the green. The jade containing four colors is called "Fu Lu Shou Xi". If it only contains red, green and white, it is called "Fu Lu Shou".

(2) Translucent glass is called jade jade, this is the top grade. Translucent, opaque is called intermediate jade or ordinary jade. Before the Qing Dynasty, those with red, green and white colors were called jade jade. Now jade jade refers to transparent jade, which is mostly transparent and green.

(3) Uniform color is uniform. The color of jade is more expensive, such as green, but the color is not uniform, the value is very low.

(4) The bigger the shape, the more valuable it is. The thicker it is, the more valuable it is.

(5) There are often breaks and cuts in knocking jade. These cracks are generally difficult to observe. When knocking, the presence or absence of cracks can be discerned by the clearness of the sound.

(6) In the jade, there are black spots and cockroaches that are hard to find by the naked eye. As long as you use a 10x magnifying glass under the light (avoid strong light), you can see at a glance.

In addition, when buying jade, you should also pay attention to the process. The shape of the jade products is exquisite and chic, the image is vivid, the layers are distinct, the patchwork is beautiful, and the ornamentation is simple and elegant. With color, it is necessary to make color. The shallow flat carving, although the plane is like a mirror, its scenery is far and near. If you are hollow, you must be exquisite and exquisite.

When buying jade, avoid it under strong light. Because the illumination of the light is easy to make the jade lose its original color, and even cover up some flaws. The so-called "beauty under the lamp" is the truth.

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