From the perspective of leather shell, leather shell reflects the internal characteristics to some extent. In general, if the skin is thick, the crystal is thick, the skin is thick, the structure is loose and there are many cracks, the internal quality of jadeite will not be good, but there are exceptions. On the contrary, the internal quality of the shell will be relatively good. Under normal circumstances, the skin shell is white, indicating that the stone composition is pure and the probability of containing green components is not high; Yellow, brown and black leather shells are more likely to contain green components.

Types of leather shells: Leather shells can be roughly divided into three categories: sand skin, fine skin and coarse skin. Shaped leather: There are weathered sand particles on the leather shell, which can be wiped off by hand. There are all kinds of colors, and different colors are called straights. Fine leather: the leather shell is fine and smooth, with various colors, and different colors have different names. Coarse skin: the skin is very thick, and you can feel or even see crystals. Loose structure, low transparency and all colors.

The products of Guo Cui Trading Company in Qiandeng Town, Kunshan City are not only fashionable and diverse, but also carefully crafted through multiple processes, keeping up with the international trend, adopting the latest and most cutting-edge fashion design, and striving to create the top image of the chief brand. For more questions, please join the live room immediately and participate in the interaction to get the original stone for free!