The formation and characteristics of ink jade

Hetian ink jade is a relatively rare resource, which is formed twice as long as ordinary Hetian jade. Its black color is mainly due to the influence of graphite during the formation process, so the longer the time, the thicker the ink color. The color of the ink jade is often unevenly distributed photo necklace, and the black color is distributed in the form of spots and strips. The thin slices are golden brown reflective and the thick are silver grey reflective. In general, the ink jade is opaque. Whether to pass through the light or not depends on the thickness. The thin ink jade piece can pass through the light, so as the light color one.

Quality

Ink jade mainly depends on the color purity.

1.Black is better. The darker and the purer, the better the quality. Among them, the quality of jade cheap name necklaces with exquisite mutton -fat- like texture, pure as black lacquer are the best. Green or gray color is not good quality.

2. The more uniform the color distribution of the ink jade, the better. The quality of black color distributed in the whole body of the jade infinity name necklace is the best, the local distribution is not good, and the dot distribution is the worst.
3. The delicateness of the ink jade projection necklace[site] is the primary criterion for evaluating good and bad. The finer and firmer the jade texture, the best the quality, and the highest price.

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