1, listen to the sound: the sound is good jade, the sound is dull, the quality is not good. 2, look at impurities: the less impurities, the better. 3, look at transparency: the more transparent the jade, the better. 4, weight: especially light jade is not good jade. 5, look at the color: the color transition is natural, the color is good jade.
1. Listen to the sound
The jade bracelet, with a coil up, hanging up, and then gently knock with a hard object, if the sound is crisp, then it may be good jade, if the sound is very dull, indicating that there are many impurities inside, the quality of jade is not so good.
2. Look at impurities
You can take a magnifying glass to observe, if perfect, is good jade. If there are a lot of impurities or traces in the jade, or even bubbles, then it is not good jade.
3. Look at transparency
Take the jade to the light and look at the light, the more transparent the jade is, the better the quality is, and the best jade will have a little bit of fluorescence. If the jade body is not transparent, the color is cloudy, it is not a good quality jade.
4. Weigh
Jade is still very weighty, so it is light jade, definitely not good jade. Good quality jade is textured, there is a certain weight.
5. Look at the color
The better the jade, the more positive the color, and the transition between colors is also natural. If the color transition of the jade is not natural, the color looks very abrupt, that is, the quality of the jade is very poor.