When identifying jade, light can be used to observe the light transmission, color, texture and texture of the jade. Here are a few common ways to identify jade with light:
1. Direct light
Direct light can be used to observe the light transmission and texture of jade. Put the jade under strong light, observe its light transmittance and texture, if the light transmittance is good, it means that the internal structure of the jade is transparent;If the light transmittance is poor, it means that there are impurities or cracks inside the jade. At the same time, observing the reflection on the surface of the jade can judge its texture and texture. If the surface is strongly reflective, it means that the surface of the jade is smooth;If the surface is soft and reflective, it means that there are textures or impurities on the surface of the jade.
Second, side light
Side light can be used to observe the color and texture of jade. Place the jade under side light and observe its color and texture. If the color is bright and the texture is delicate, it means that the jade is of high quality;If the color is dull and the texture is rough, it means that the jade is of poor quality. At the same time, observing the reflection on the surface of the jade can judge its texture and texture. If the surface is strongly reflective, it means that the surface of the jade is smooth;If the surface is soft and reflective, it means that there are textures or impurities on the surface of the jade.
3. Backlight
The backlight can be used to observe the texture and structure of jade. Place the jade in the backlight and observe its texture and structure. If the texture is clear and the structure is uniform, it means that the jade is of high qualityIf the texture is blurred and the structure is uneven, it means that the quality of the jade is poor. At the same time, observing the reflection on the surface of the jade can judge its texture and texture. If the surface is strongly reflective, it means that the surface of the jade is smooth;If the surface is soft and reflective, it means that there are textures or impurities on the surface of the jade.
Fourth, flashlight lights
Flashlight lights can be used to observe the internal structure and cracks of jade. Point the flashlight at the jade and observe its internal structure and cracks. If the internal structure is clear and there are few cracks, it means that the jade is of high qualityIf the internal structure is fuzzy and there are many cracks, it means that the quality of the jade is poor. At the same time, observing the light transmittance of the flashlight light, you can judge the light transmittance and texture inside the jade. If the light transmittance is good, it means that the internal structure of the jade is transparentIf the light transmittance is poor, it means that there are impurities or cracks inside the jade.
5. Precautions
When using light to identify jade, you need to pay attention to the following points: First, use suitable lights and avoid using strong lights that are too harsh;Secondly, it is necessary to observe the light transmittance, color, texture and texture of jadeFinally, it is necessary to analyze the results of observations comprehensively, and do not easily draw conclusions based on just one aspect.
In conclusion, the identification of jade with light requires a certain amount of professional knowledge and experience. If you don't have experience or are unsure, it's best to seek professional help or go to a legitimate appraisal agency for appraisal.