Huanglongyu is also known as yellow chalcedony, which has a very high similarity to yellow jade. But the method of identifying jade and Huanglongyu is simple. Commonly used ordinary magnifying glasses can easily identify jade and yellow dragon jade. Under the examination of the magnifying glass, it is found that the fibrous structure inside the yellow chalcedony is not a filamentous cotton-like volatile structure inside the jadeite, but presents a sheet-like structure with obvious difference. And it is precisely because of the characteristics of this sheet-like fiber structure inside the yellow chalcedony: the porosity between the fibers caused by the looseness is very large, and the transparency of the yellow chalcedony is much better than that of the yellow jade. Especially under the sunlight, put your finger behind the yellow chalcedony, and you can see the shape of the finger very clearly through the yellow chalcedony. Knowing such jade knowledge, we must be more careful and cautious when identifying jade and Huanglongyu.
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