1. "Jade" Li Qiao
Yingshi passed Wei first, and Liancheng wanted to go to Qin. Accompanying Shengyou in Luoyang is a beautiful lady from Yan and Zhao.
The water is clear and the rainbow is beautiful, and the mountains are full of new things. I only knew Bian He and did not meet Chu King Zhen.
2. "Ode to Jade" by Wei Yingwu
There are fine things in the world, but there are no articles about treasures. Carved for the world, the true nature is destroyed.
3. "Ode to Jade" Zhuwan
Geyu repeatedly aroused doubts, but eventually the emperor reconsidered. Not only mourning for the yellow bird, but also returning to Bai Gui's poem.
Please seek friends first, and you must choose a teacher when you are about to go. Who knows that those who don't sing will be the only ones under Dong Sheng's curtain.
4. "Carving Jade" by Ding Juhui
When Bian Yu was presented, the initial doubt was still in Jing. Come and smell the utensils, the price is astonishing.
The rainbow fills the sky, and the clouds float into the sky. Pei is a symbol of honesty and integrity, and cup is a symbol of extravagance.
Lupu Fang was identified in the early stage, and the carvings were fortunately completed. Is there no stone in other mountains? It would be better to show it at this time.
5. "Hetian Jade" Qianlong
Hetian used to be in Khotan, and it was called jade. I don't know how it came out, but now I know the situation. Hotan Jade:
Hetian Jade is one of the four famous jades in China (the third one is Lantian Jade, Dushan Jade and Xiu Jade), which can be divided into "narrow sense" and "broad sense". The "narrow sense" category of the traditional concept specifically refers to the jade produced in the Hotan region of Xinjiang, represented by Hotan "sub-material", which is world-famous. "In a broad sense" Hetian jade refers to nephrite (real jade).
When Qin Shihuang unified China, Hetian jade was called "Kunshan Jade" because it was produced in Kunlun Mountain. Later, it was called "Yutian Jade" because it was located in Yutian Kingdom. It was not until the ninth year of the reign of Emperor Guangxu of the Qing Dynasty (1883) when Hotan Zhili Prefecture was established that it was officially named "Hetian Jade".
Hetian jade is a metamorphic rock formed by the contact between magnesia marble and medium-acidic magma rock. Chinese gemology points out that the Mohs hardness of nephrite is between 6.0-6.5, and tremolite accounts for 98%. The above jade is named Hetian jade, which contains multiple mineral aggregates such as tremolite, hornblende, and actinolite. The chemical composition of Hotan jade is hydrated calcium-magnesium silicate, with a chemical formula of Ca2Mg5(OH)2(Si4O11)2 and a density of 2.95-3.17.
Reference materials
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