What is ABC goods jade

What is ABC goods jade:

A cargo jade: refers to natural jade that has not been completely chemically treated. A jadeite product that has only been cut, polished, sculpted, and polished.

B goods jade: refers to the natural jadeite containing impurities, in the case of heating to the strong acid to soak, remove the impurities, can not be worn and sold. Only by vacuuming it, inject some organic polymer into it and finally fill it.

B+C goods jade: dye the B jade jade with dye, so as to make a fake jade.

C goods jade: refers to the jadeite with relatively rough structure, the particles are generated by high temperature and high pressure, and the dyeing agent is infiltrated into the jadeite which is not so good in color, so that all or part of it is dyed into emerald green or purple, etc., but its color will be Turns down and becomes dull over time.

It seems that the "water head" is better. Due to the destruction of the structure, a large number of structures of jadeite are destroyed by glue, and the permeability of the glue is relatively strong.

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