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Jade ware was…

Jade Guidebook

2026-09-15 09:39
2026-09-15 13:34

Jade ware was made from natural jade. Jade ware had existed in China for more than 8,000 years and had been around since then. In ancient times, ancient jade was made by grinding, while modern technology such as electric diamond tools was used to process new jade. In terms of value, the jade before the Han Dynasty was called high ancient jade, which was the source of China jade culture. High ancient jade with reliable age could easily fetch millions in the auction hall. Its value focused on historical value, but it did not mean that the older it was, the higher its value. It could not be judged purely by size. The Ming and Qing Dynasties were the heyday of jade culture. Jade was beautiful in quality, exquisite in craftsmanship, abundant in shape, numerous in works, and widely used. The price of jade in this period soared and was highly sought after by collectors. In terms of identification, there were the following common methods: one was the carving method, which could use items such as keys to test the hardness. For example, Hetian jade had high hardness and was not easy to be scratched. The second was the touch method. Real jade had a warm feeling. When pushed by hand, it felt like oil was pushed away and there was a slight resistance. The stone felt dry, and the high-grade jade felt heavy when weighed. The third was the light observation method. Natural jade had a natural structure when it was lit, and man-made jade might have no structure or even bubbles. In terms of types, modern jade in a broad sense included Hetian jade, jadeite, agate, Dushan jade, Shoushan stone, etc. In science, it was divided into nephrite (such as Hetian jade, mainly composed of calcium, calcium, magnetite, Moh's hardness of 6 - 6.5 degrees, refraction index of 1.61 - 1.63, with oily luster) and jadeite (such as jadeite, mainly composed of aluminum, soda, hardness of 6.5 - 7 degrees, refraction index of 1.66 - 1.68, with glass luster). Read more exciting novels for free

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