Dongling jade is jade?

Dongling jade is jade? Dongling jade is a kind of quartz ore. Like agate, its chemical composition is silica. It has no fixed shape. It usually has green, red and blue colors. Green is the most common. The green-green is the top grade. It is jade. Sister stone. It can be seen that there is a certain difference between Dongling jade and jade.

The difference between Dongling jade and jade is:

1. With the perspective light, it can be seen that there are parallel green chrome mica sheets in Dongling jade. Sideways, often form a "green line." The green chrome mica appeared red under the Charles filter.

2. The proportion of Dongling jade is 2.65, which is much smaller than the proportion of jadeite. It can be measured by hand.

3. The average refractive index of Dongling jade is 1.55, which is lower than that of jadeite.

Through the above introduction, it is not difficult to know that Dongling jade is not jade, I hope the above introduction will help you.

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