In the jade circle, there is a type of jade called "C goods". This kind of jade is made by unscrupulous businessmen who dye and package it into high-quality jade and sell it to make huge profits. Observe with eyes and ears, suitable for experienced people With the advancement of technology, today's dyed jade can be so authentic that novices can hardly tell the difference. But for experienced experts, they can tell whether a piece of jade has been dyed just by looking and listening. How is it done? ① Visual inspection The glossiness and transparency of dyed jade are lower than those of natural jade, and the color is very unnatural, giving people a feeling of great contrast, the color is not correct, evil, or too dazzling and even, and there may be dye residue in the cracks. ② Sound differentiation Some inferior jade cannot be dyed directly, but need to be washed with acid and alkali chemical reagents before dyeing. The internal structure of jadeite that has been washed with acid and alkali has been destroyed, and it will make a dull sound when knocked. ③One minute simple method Soak the jade to be tested in boiling water for several hours. If it is dyed jade colored by inorganic materials or green polishing powder, it will fade and turn the water green. If the water does not turn green, it does not mean that it is not dyed. It is just because the unscrupulous merchants are too sophisticated. If you are really doubtful about your jadeite, you can also contact us for further identification. fcgc66 fcpf18 |
<<: Which methods of identifying jadeite are not advisable?
>>: How rare is jade? You will know it after visiting the mining area.
First of all, color yang refers to the color havi...
This stone is a jadeite rough stone from the Nanq...
What I want to share with you this time is a part...
Many jade carvings are also products of the Easte...
The ancients believed that jade was a stone from ...
Today I would like to share with you the process ...
Before starting today's jade class, Cuicui wo...
When it comes to jadeite, everyone may be familia...
The peace locket is a common and popular jade pat...
Jadeite appears black on the surface, and the bet...
In the writings of Chinese literati, gentle and m...
"Jade from the Ming and Qing Dynasties"...
Although it is said that "jade cannot be mad...
Beautiful stones are alive, and after being caref...
In the blink of an eye, there are a huge number o...