In addition to seed, water, color, and work, the value of jadeite depends on these big points...
Uniform, that is, the distribution or distribution is the same in each part; the size and time are equal.
The uniformity of jade is reflected in the following aspects:
1, the uniformity of the species
The difference in grain thickness between different parts of jade produces a species difference. The size and tightness of the jadeite grain determine the transparency. The unevenness of the species can be found from the difference in transparency, that is, from the viewpoint of the naked eye, the unevenness of the species is determined by observing whether or not the transparency is uniform.
The transparency of ice and glass is extremely high, and it is easier for the naked eye to observe when unevenness occurs. The crystal grains of the cockroaches are relatively coarse, the transparency is weak, and the micro-transparent or opaque conditions appear in different parts, that is, the uneven surface is not difficult to distinguish by the naked eye.
On the contrary, those kinds of jadeites with relatively poor grain size are loose, basically opaque, and the grains are coarse, but it is more difficult for the naked eye to distinguish.
2, uniform color
The common colors of jadeite are green, yellow, red, purple and white, and the uniformity of jade color is mainly reflected in the uniformity of color and color distribution of jade. Take green jade as an example to help you have a more intuitive understanding.
3, the uniformity of green color
Regardless of whether the green color is exactly biased, if the color is distributed on the area, if the chromaticity has no chromatic aberration, the uniformity is uniform, and the larger the chromatic aberration, the worse the uniformity. With the extension of green, the change of darkness, faintness and faintness will cause the green to show obvious gaps and levels, resulting in extremely uneven green. At the same time, white cotton and other variegated cotton and impurities attached to the green plunder the green uniformity.
4, green distribution area
The green uniformity is proportional to the green area. The green is full of green jade. In more cases, the green is strip-shaped, block-shaped, loosely distributed, and green is only part of the jadeite area. Of course, green The more concentrated the distribution, the better the color area ratio is.
5, uniform color tone
The hue is the tendency of a certain color exhibited by the overall appearance of the jade. The color tone is affected by other factors such as impurities, cotton spots, and color, among which the color is most affected. The uniformity of the hue can be observed from two different distribution states, one is the surface and the other is deep inside.
6, the surface
On the basis of the surface and color tone of the jade, other colors are more or less grown, such as the color tone and the attached color are mutually dissolved and diluted on the attachment portion, so that the color tone of the portion is changed to be rich or light. The local tone entanglement increases the unevenness of the hue; on the contrary, the hue color and the attached color repel each other, such as dirty color and variegated color, and also appear as unevenness in hue.
7, internal
The jade goes deep into the interior, and everyone is no stranger, like floating flowers. Typical floating flowers are green or blue ribbons, patches or hues. Clear water, with a touch of green, color blended, fresh and elegant, with good uniformity; blue water is blue, or light or thick, but also uniform.
Therefore, in the process of purchasing jade, everyone should pay attention not only to the conventional factors such as planting, water and color, but also to the uniformity of jadeite. It can also reflect the quality of jadeite quality!
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