There are many ways to identify Hetian jade, but mainly rely on eye observation, but some senior jade experts can judge the quality and true and false of jade according to the sound of jade, which is also evidence-based.
Modern scientific research proves that the higher the hardness of jade, the finer the mineral particles, the higher the frequency of sound emitted, the crisper the sound, the less impurities contained in jade, and the farther the sound from jade is transmitted. We all know that Hetian jade has a close structure, fine jade and high hardness, so the sound of high-quality Hetian jade should be crisp and melodious. The ancients used this kind of traits of Hetian jade very well, and the jade made by Hetian jade has always been a fine product.
In "China Hetian Jade", there is a description of the sound of Hetian jade: "In 1986, 250 kilograms of Manas big jasper material, color and blue water, and the texture of the ice, the sound of the bell, It is a rare treasure."
Nowadays, it is often seen that some people who play jade will lift the Hetian jade bracelet with silk thread, and then knock it with a wooden stick to hear whether the sound is crisp or not, and judge the quality of jade once. However, if you have no experience, don't use this method, because if you don't grasp it well, it will easily cause jade damage.
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