The so-called "positive color" and "color cast" are a rough standard for the classification of jade color categories and colors in the jade world. Green and red are considered positive colors in the Jade business community. All jadeites of noble value and gem-quality are required to have a positive color or a positive color, and have the characteristics of richness, purity, brightness and uniformity, that is, "concentrated, positive, yang, and uniform".
Emerald 6 kinds of green
There are many kinds of greens in jade, which means that there are many kinds of green, but only the following six kinds of green are called positive green by the jade world:
(1) Brilliant green: Deep green without yellow tone or other shades, commonly known as high green or emperor green, the jade with this color has a high value in the market. The feeling of giving people is noble and generous.
(2) Apple Green: It is not yellow when viewed with the naked eye, but the green color actually contains a little yellow tone and slightly deviates from the yellow tone. The feeling is strong and full of energy.
(3) Sapling green: It can be observed with the naked eye that there is little yellow in the green, just like the green when the spring seedlings are near green. The feeling of giving people is fresh and full of vigor.
(4) Emerald: The bright dark green is slightly yellowish, giving people a feeling of pleasing and pleasing.
(5) Pretty green: medium depth of green, giving people the feeling of elegance and beauty.
(6) Huangyang Green: Lighter green and yellowish, giving the impression of being relaxed and elegant.
Emerald 3 kinds of red
The positive red color has the following three kinds
(1) Bright red: bright red with yellow, symbolizing rich, festive and Jerry.
(2) Orange red: a mixed color of red and yellow, symbolizing happiness, harvest and prosperity.
(3) Beeswax red: a mixture of red, yellow and white, symbolizing elegance, tranquility and comfort.
Color cast
Other than green, red and other colors (gray blue, yellow, white, black, etc.), which are green and red, are all color cast. The color cast is mostly in the blue, black, yellow and other color segments. Such as blue-green, gray-green, melon green, dark red, brown red and brown red, etc., these colors of jade in the market are many, the value is not high. In addition, for purple, the traditional jade world regards it as a color cast. But in the past 20 years, the value of purple, dragon and violet (commonly known as "spring") has always been optimistic, becoming a color variety that is second only to green.
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