The jade identification standard that everyone agrees on now is to divide jade into three grades: A, B, and C. Grade A jade is natural jade that has not been artificially treated, but includes jade that has undergone optimization processes such as burning red, baking, and waxing; Grade B jade is jade that has been treated with acid washing and filling with glue; Grade C jade is jade that has been artificially dyed. 1. Look at the jadeite "Cui Xing" and "Fly Wings" are just different names, they mean the same thing. When you see this kind of jadeite texture, it is mostly jadeite. The reason why I say "mostly" is not because the jadeite texture is not unique to jadeite, but because some things with quartz components often have similar flashes, so we are afraid that you will mistakenly identify it. 2. Look at the internal structure The interlaced structure of threads is sometimes just a single thread in better germplasm. (Written term is called fiber interlaced structure) The structure of jade's interlaced threads is determined at the microscopic level. 3. Acid-etched reticulation that may be observed in B-grade jadeite; Acid-etched reticulation refers to the process of jadeite being acid-washed, filled with glue, and then carved and polished, where the hardness of the colloid filling the cracks is significantly lower than that of the surrounding jadeite, so it is significantly cut and polished to form more concave grooves. These small grooves are distributed along small cracks and gaps between particles, and when connected together they form a spider-web-like surface pattern. fcgc66 fcpf18 |
>>: The meaning of different jadeite
The peace locket, known as "Huaigu" in ...
Jade carvings are influenced by Buddhist culture,...
Everyone knows that jade is produced in Myanmar ,...
Jade is not only a wearable jewellery but also a ...
The charm of jade makes everyone dream about it; ...
Remove impurities that affect the color and trans...
The first one is a round beauty bracelet, icy typ...
Players all know that only A-grade jade has colle...
Many people love jade, but the related terms and ...
The green color of jade is a symbol of life and y...
I believe that many jade lovers will buy jade the...
If we talk about the most popular jadeite among w...
The most basic knowledge point in identifying jad...
Crown, The crown of the king, It is a symbol of i...
Glass-type jadeite rough stones come from old min...