1, water identification method
Drop a drop of water on the jade. If it becomes dew, it will be real jade if it persists for a long time.
2. Touch by hand
If it is real jade, it feels cold and lubricated by hand.
3. Observation method
Looking at jade under the light, it is a real jade with clear color and even green distribution.
4, prompt recognition method
The real jade on the tip of the tongue is astringent, but the fake jade is not.
In addition to these four points, share some simple and common methods: you can observe them with a magnifying glass, mainly to see if there are cracks, and the value of cracks will be greatly reduced. Looking at the sunshine, there are some foggy things in jade, like cotton wool. Jade is very hard, like a diamond, so it can draw a series of marks on the glass.
Content source: National Cultural Market Survey and Evaluation Center