Five aspects determine the value of jade
The purchase of jade is first concerned with the issue of authenticity and falsehood. In the case of authenticity, there are five main aspects of jadeite valuation: color, texture, transparency, inclusions, and engraving techniques. (1) The color of jadeite is also called "color", which refers to the specific color of "cui". There are generally five types: green, purple, yellow, red, and white (colorless). The color level is divided into: "yang, thick, positive, and". The positive index is bright and bright; the thick refers to fullness, thick and thick; the positive refers to the pure and not evil; The finished jade looks at the value from the color: it is more precious with thick fresh green. The more colors a finished product contains, the higher the value. (2) The texture of jadeite is also called the land. The value is divided into eight from high to low: glass, secondary, ice, sub-ice, hibiscus, pea, dry, and oil. The quality of the finished jade is qualitative: the glass type is the best, followed by the glass type and the secondary glass type as the collection level, the ice type, the sub-ice type, the hibiscus species (the seed type) are the investment grade, and the bean type is the consumption level. . (3) The transparency of jadeite is also called “water headâ€. The industry uses long water and short water to describe the degree of transparency. The industry commonly used light-blocking or concentrating flashlight to observe the extent of light penetration into the interior of the jade, and quantitatively measure according to the size of the penetration of light in the jade. (4) There are three kinds of inclusions commonly found in jade: white flocs, black spots, and black blocks. The white floc is similar in appearance to the reed flower. The term is called the radial distribution of the stone flower; the black spot is the residual and illusion of the chromite after being replaced by the jadeite; the black and black bands are made of alkaline hornblende or green phoenix. Caused by stone. The above inclusions only appear in the prominent position of the jadeite finished product, and do not affect the appearance of the jadeite, and do not affect the price of the jadeite. Instead, it will be true that this is the real thing. If the production process can be used ingeniously, it can increase the value of jade products. (5) Engraving process. There are two kinds of engraving, one is the shadow ç‘•ç–µ. One is to increase the value. The innocent collection of jadeite does not require engraving. Its value is much higher than the carved jade. The other is that the value of the jade itself is high, but through the careful design of the engraving master, the skill of the heavenly work adds a higher craft value to the jade. Safety Fleece Jacket,Polyester Safety Fleece Jacket,Custom Safety Fleece Jacket,Man'S Polar Fleece SHAOXING OCEAN CO., LTD , https://www.sxgarments.com