How is the color of jade generated?

The green color in jade is mainly chrome ion-induced color, which belongs to the original color. In the jade, as long as the chromium content is in a few tenths of a percent, it can be colored. Emerald green, green, chrome content is a few ten thousandth; emerald, dark green, chromium content is a few thousandths. If iron ions are involved in coloration, the green color tone can be changed to become dark green, and there is no "black green", yellow green, bean green, green, melon green, and the like.

The red color in the jade, called ç¿¡, is a secondary color, which is formed by filling iron or manganese with grains or cracks. Generally, high-valent iron and manganese substances are mostly red in color; the color containing low-priced state is mostly yellow.

There is also a violet in the jade, and it is also called "spring color" in the line, which belongs to the original color. Mainly manganese ion coloration.

In the jade, cobalt ions, strontium ions, and magnesium ions are also involved in coloration, which makes the jadeite colorful. If a piece of jade has green, red, and purple colors, it is called "Fu Lushou" or "Taoyuan knotty"; there are four colors of white, green, red, and purple, called "Fu Lu Shou", these clever colors converge in It is rare and has a high commercial value. If a piece of jade has red, green, yellow, black, blue, green, and purple colors intertwined, called "seven colorful jade", the value is even more expensive.

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