As the saying goes: "There is no jade or jade" Natural jade, more or less with ç‘•ç–µ, expensive as the "King of the Jade" jade, is no exception! The first step in picking up the jade is to learn to know its flaws. The jadeite has 5 buys, 2 don't buy, remember!
5 kinds of jade can be bought
1, stone tendons
Stone ribs are also called ribs. They are impurities that are doped in the formation of long-term complex geological environment. They look like tree roots and tendons. The stone ribs are visible to the naked eye, not cracks, and are generally acceptable. (If it is the face of a character, avoid it)
2, stone
The stone pattern is caused by the misalignment of the internal structure of the jadeite. Because the jadeite survives in a complex geological environment for a long time, it is inevitable that the local dislocation will be caused by the extrusion of the external force, thus causing the stone pattern.
3, variegated
The jadeite is somewhat motley. If the variegated color is green, its presence can make the whole jade look more characteristic. If it is black, brown, gray, etc., it will reduce the grade of jade, but this does not affect the jadeite. the quality of.
4, green
Cui nature, commonly known as fly wings, is a unique symbol of jade, which refers to the flaky flash of the mineral crystal face and cleavage face that make up the jade. This is a jade that is not a jealousy, and has little effect on prices.
5, cotton
"Cotton" is a common phenomenon in jade. This "cotton" is actually the thicker crystal structure of this part of the jadeite. It shows what we see as "white clouds" and "clouds". Because it is like cotton wool, it is described by "cotton". (Mu snowflake, a characteristic cotton, very precious)
Jade has these two types of donkeys
1. Obvious crack
Although there is no grain and no jade, but the crack and stone pattern are different, the crack here means that the jadeite is destroyed by the external force, and the structure of the jadeite is destroyed. Cracks are formed inside the jadeite, which is formed by the day after tomorrow. This type of jade is relatively easy to damage and is not recommended for purchase.
2, crack
The crack is called a natural crack because it is innately formed, and the jade is broken during the formation of a long-term complex geological environment due to the action of external stress. Most of the internal fissures are longitudinally visible, visible to the naked eye, with colored (impurity) fillers in the middle. The nails are generally not scratchable, and there are serious and slight ones. For cracks, it is not recommended.
Pay special attention to the special clefts of jadeite: cut off green scorpion, misplaced sputum, and cleft palate with special conditions such as green scorpion. Their relationship with green is intimate, often due to observation negligence or lack of experience, leading to judgment errors, resulting in great economic losses!
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