Teach you how to buy jadeite raw stones for jewelry and understand the jadeite raw stone processing process

Rough jade is difficult to identify, mainly because it has a thick skin, and window openings and polishing cannot fully represent the quality of the entire rough stone. Therefore, when purchasing jadeite raw stone, you should study the cut and the whole piece of jadeite material to see whether there is green, the possible direction of green, the amount of green, the degree of distribution and color deviation, thickness, lightness, and positiveness, and consider the length and number of cracks. But it is best to pay according to how much green you see. When there is no green, the water is better. When the water is good, check whether there are cracks and impurities. When buying jadeite raw stone, always think about the worst case scenario. What should I do if I lose money?

When rubbing a large jadeite stone into a small area, be especially careful when green is visible at the small area. When the outer skin performance is normal, it should be purchased according to the low-priced brick material standards.

The edges, broken edges, cut edges and rubbed edges of jade are all green, but be careful when polishing. This material is often due to many cracks, gray bottom, irregular green, bad water or green inside black, so it is not polished.

Jadeite rough stone, especially high-grade jadeite rough stone. Before inspecting the goods, the owner of the raw stone left many marks of friction when looking for green on the jadeite raw stone. These marks are some green areas, so be careful when looking for traces of green everywhere on a rough stone.

When the rough stone is full of green, be careful, as people say, "Don't be afraid of a line,

I am afraid of a large piece (referring to green). This large piece is often cut along the direction of green, that is, parallel to the direction of green. In fact, the thickness of green is only a thin layer.

If a piece of jade is cut off, you must study the small piece that was opened when you purchased it. From the joint of the two pieces, observe whether the green can extend to the large original stone.

The quality of rough stones produced in Myanmar varies depending on the origin. Therefore, you must understand the origin characteristics of the rough stone.

When purchasing raw jadeite, you should look for lichen, scales and loose flowers on the jadeite skin of the raw jadeite. These properties indicate that green may be produced under the epidermis.

When purchasing full green materials, you should understand the impact of water color on the finished product, otherwise you may not be able to break even. If light can penetrate a few centimeters into the original stone, the green color will be crystal clear, very beautiful, and very transparent, but it cannot be made into a high-end ring face. If made into a ring, it may be light green or even colorless. Generally speaking, at noon the sun should be able to penetrate 6 to 3 mm of the jade surface. Use thickness to adjust the optimal thickness of the water color.

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