jewelry wholesale my country’sFour Famous Jade

Itu “four famous jadein China generally refers to theHetian jadeproduced in Xinjiang, itu “Dushan jadeproduced in Nanyang, Henan, itu “Xiu jadeproduced in Xiuyan County, Liaoning, and Yunxian County, Hubei. Itu “turquoise”.

Selain itu, some people think thatLantian jadeshould be included in China’sFour Famous Jadeinstead ofturquoise.According to the information, “Lantian jadeis indeed one of the main famous jade in ancient China, but because the ancient Lantian jade deposit has long been emptied, it is advisable not to include Lantian jade in today’sfour famous jadein China.

Hetian jade can be divided into 3 types according to its appearance:

(1) Ziyu: The jade picked up from the river, it is the large pebble that the original jade is transported to the water system after denudation and erosion. This kind of jade has many small pieces, few large pieces, good texture, good head and clean color, and mutton jade often appears in it.

(2) Mountain material water jade: Nephrite jade transported by glaciers and floods is characterized by large block size and smooth surface.

(3) Mountain jade: refers to the original jade directly extracted from the jade mine.

How to classify white jade in my country?

In his monographThe Method of Gem Identification”, Li Zhaocong proposed reasonable grading standards for Chinese white jade:

First-class product: The color is white, halus, no cracks, no impurities, and the weight is above 5kg.

Second-class product: the color is white, halus, no cracks, no impurities, and the block weight is more than 3kg.

Third-class product: blue-white color, fine texture, no cracks, slight impurities, block weight above 3 3kg.

 

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