There are several ways to determine the authenticity of a rough stone:
1.Observe the color: The color of the real jadeite rough is naturally warm, while the color of the fake jadeite is usually exaggerated and the feeling of artificial painting is heavier.
2.Observe the texture: The real jadeite rough has a natural texture, with mountains, rivers and vitality. The texture of the fake jadeite is slightly stiff and lacks spirituality.
3.Hardness check: The real jadeite hardness is larger, and the hardness is 65-7, while some false jadeite has a lower hardness.
4.Can you see cotton wool: Cotton wool-like inclusions can be seen inside the real jadeite rough, which is a characteristic of minerals formed by the earth's crust over 10,000 years, and fake jadeite cannot imitate this characteristic.
5.Observation of reflection: The real jadeite rough is naturally reflective and has good light transmittance. The fake one is reflective and scattered, and the light transmittance is poor.
Hopefully, these methods will help you determine the authenticity of the rough. However, you must know that only experienced people will judge the authenticity of the rough more accurately, so for the jadeite industry, you should still "buy the certificate that should be seen, Wen'er's jadeite knowledge if it is helpful to you, welcome to like,**Attention,Welcome to leave a message in the comment area,"Jadeite Friend Collector" and you**!