Is to drop a drop of water on the jade, like dew for a long time, real jade, that drop of water will soon disappear as a fake!

2. Touch method

If it is real jade, it feels cold and lubricated by hand.

3. Inspection method

If the jade is placed in a bright place such as sunshine and light, it is true jade if the color is transparent and evenly distributed.

Step 4 lick your tongue

Real jade is astringent when licked on the tip of the tongue, but fake jade is not astringent. Finally, if possible, use a magnifying glass to see if there are cracks. It is the first-class jade without cracks, followed by others. The more cracks, the lower the value.

Extended data:

First, jade maintenance

1. The cleaning method of jade articles is basically the same as that of precious stones. See Encyclopedia of Gems.

2. Jade should not be cleaned by ultrasonic cleaning machine.

3. Don't touch the jade in jade with acid, alkali and organic solvent, which will corrode the jade surface!

4. Avoid violent collision and contact with oil.

Second, the value of jade.

Jade identification needs to identify its value as well as its authenticity. The value of a piece of jade is mainly reflected in its texture and carving technology;

The texture of jade is the primary premise of jade collection. High-quality jade material is very important for a jade article. Jade quality, jade color, luster, density, cracks and dull color are all directly related to the price of jade articles, which cannot be ignored.

Baidu encyclopedia-jade identification