How to identify the quality of jade:
Color : Jade is best in green, and the value of red and purple jade is only 1/5 of that of green jade.
If the jade contains red, purple, green and white, it is called "Fu Lu Shou Xi"; if it only contains red, green and white, it is "Fu Lu Shou". The color is dull and the yellowish color is the lower product. If it is a monochromatic jade, it is better to have a uniform color.
Transparency : transparent crystal, such as glass, no dirty spots, no hairpins, no hairpins for the top grade. Translucent and opaque jade are called intermediate jade and ordinary jade.
Before the Qing Dynasty and the Qing Dynasty, jade with red, green and white colors was called jade jade. In modern times, jade jade refers to the general transparent jade. The jadeite is home to the green and transparent.
Uniform : The color of jade is uniform, although it is white or green but the color is uneven, the value is very low.
Shape: The shape of jade can be processed into different styles according to different aesthetic requirements, without special standards. Generally speaking, the bigger the jade is, the better.
Knocking : There are often breaks and cuts in jade, which are generally difficult to observe. If you knock with a metal rod or throw jade on the platen, you can discern the presence or absence of cracks from the turbidity of the sound. The crisper the sound, the better.
Photo: There are black spots and cockroaches in the jade that are hard to find with the naked eye. Just take a photo with a 10x magnifying glass and you can see at a glance.
Natural jade is characterized by a slightly light color without a light blue color (commonly known as evil color). There is also a kind of synthetic jade, made of jade powder, crystal and salt water. The appearance is quite similar to the dark "old pit jade". The method of jade identification is very simple. Because it has different specific gravity from natural jade, it can be lightly weighted by hand, or weighed with a balance. The heavy one is true jade.
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