People who play jade must know the emerald cotton. Some people say that the jadeite cotton is a cockroach, don't buy it! But in fact, don't buy cotton without jade! What is jade cotton? "Cotton" is a common phenomenon in jade jewelry. In some jadeite with better heads, you will see lumps or silky white inclusions, which look like cotton, so people will make this lumps inside the jade or The silky white interior image is called "cotton."
How is the jadeite "cotton" formed?
Emerald cotton is made up of some translucent or slightly transparent white minerals. Jadeite cotton is also known as the "interparticle optical effect" due to the intergranular gaps, fissures and impurity inclusions of the jadeite jadeite in the jadeite.
The effect of cotton on the color of jade
The presence of cotton has an effect on the color of the jade, and the cotton in the jade will cover the color of the jade. First of all, the cotton in the jade will cover up the color of the jade, so that the color of the jade can not penetrate, the more cotton, the worse the light transmission of jade.
Secondly, cotton affects the mapping of jade color inside the flesh, that is, the color or color of jade in the interior of jade. The color of the jade or the radix of the jade will spread in the jade. For example, jade has a good head and less cotton. Even if there is only a hint of green, the head of the water can spread the color, which is the diffusion effect of the jade color. On the contrary, if the cotton in the jade is very concentrated and concentrated, it will seriously affect the spread of jade color.
Effect of cotton on jade water
Emerald cotton will affect the water of jade. Where cotton is more concentrated or concentrated, the internal structure of the jadeite will be loose, which will affect the density of jadeite.
Natural jade will have cotton! Even the collection of glass-like jadeites seems to be very transparent, and in fact there are cotton. Some merchants will say that good jade does not have cotton, but the fact is that "cotton" is a unique structure of jade, and no cotton is not a natural jade.
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