Is jade jade?

China is a country with thousands of years of jade culture. With the introduction of jade from China into Myanmar in the 17th century, this colorful and tough jade variety has been accepted and respected by the people of China. The best green jade is Sent to the palace. Due to the lack of understanding of mineralogy and the habit of historical formation, people used to refer to jade as "jade." The "Jade" that people say in Yunnan refers to jade. Of course, the "jade" that people in Xinjiang and the Yi people said is the sheep fat jade, and in the county of Liaoning, the "Jade" that people refer to is the jade.

In fact, the jade and the familiar people are different from the jade and jade jade in terms of composition and physical properties:

The jade industry refers to jade represented by jade and jade as "Nephrite", whose composition is mainly CaMg5(oh)2(Si4O11)2, nephrite is a collection of calcium magnesium silicate compounds; The main component of Jadeite is NaAl (Si2O6), which is a collection of sodium aluminosilicate compounds. Mineraloglytically, NaAl(Si2O6) is called jadeite. Of course, jadeite is not a pure jadeite single mineral crystal.

The hardness of jade is much higher than that of nephrite. It can even be used to engrave on glass, and the hardness of nephrite is relatively low.

In order to express the difference, the "jade" we refer to is specifically referring to nephrite without including jadeite.

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