juweliersware groothandel my land se "Vier bekende Jade"

Die "vier bekende jade" in China verwys oor die algemeen na die "Hetian jade" vervaardig in Xinjiang, die "Dushan Jade" vervaardig in Nanyang, Henan, die "Xiu jade" vervaardig in Xiuyan County, Liaoning, en Yunxian County, Hubei. Die "turkoois".

Ook, sommige mense dink so "Lantian jade" moet by China s'n ingesluit word "Vier bekende Jade" in plaas van "turkoois." Volgens die inligting, "Lantian jade" is 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's "vier bekende jade" in China.

Hetian jade kan verdeel word in 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, goeie tekstuur, 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) Bergjade: refers to the original jade directly extracted from the jade mine.

How to classify white jade in my country?

In his monograph "The Method of Gem Identification", Li Zhaocong proposed reasonable grading standards for Chinese white jade:

Eersteklas produk: Die kleur is wit, delikaat, geen krake nie, no impurities, and the weight is above 5kg.

Second-class product: the color is white, delikaat, geen krake nie, no impurities, and the block weight is more than 3kg.

Third-class product: blue-white color, fyn tekstuur, geen krake nie, slight impurities, block weight above 3 3kg.

 

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OEM/ODM -juweliersware Vervaardiger Ontwerp Custom U eie juweliersware

KOM ONS BEGIN : mo@kingjy.com

 

Guangzhou -jingying fokus op pasgemaakte groothandel ringhalsbande armbande oorbelle sterling silwer 925 juweliersware,Sterling silwer vergul met 18K,14K,24K Geel goud,witgoud en roosgoud. Dit is in staat om sterling silwer juwele te pas,logo -handelsmerk of ander woorde deur lasergravure volgens die vereiste van die kliënt.

Ons maandelikse produksievermoë is tot 50,000 stuk armbande halssnoer oorbelle ring juweliersware.,Juwelierskettingwinkel,uitlaatwinkels,Juweliersware Groothandelaar,handelaars en juweliershandelsmerkonderneming,Professionele voorsiening skep aangepaste juweliersware en massaproduksie van hoë gehalte 925 Sterling silwer juweliersware diens.