How to process the egg-shaped surface of jadeite ring?

The process of removing the ring face seems very simple, it is just to remove the dross and retain the essence. But the key is to see how to make the materials. Taking the color and type of the ring surface can achieve the best effect, remove defects and impurities. These require experience and are also the most difficult.

1. Material collection

Before taking the material, how to select a piece of material is also very important. Even if it is a clear material, there is still a gamble in making egg-shaped noodles, because the egg-shaped noodles have very high requirements on the type, water, color, shape, volume, clarity and other standards of the material. If any of the indicators is one point different, the value of the egg-shaped noodles will be N points different.

2. Polishing

After selecting the material, use the cutting machine to cut off the desired part, and the next step is polishing. Grinding is divided into rough grinding and fine grinding. Rough grinding is to use a grinding wheel to grind the cut egg-shaped pieces into a pre-considered shape. During this process, you should observe while polishing, such as grinding away areas with defects or impurities. In this process, grinding the egg surface properly can show its maximum value, otherwise it will greatly affect its value.

Then it is carefully polished to make the shape of the egg surface perfect, such as symmetry and curvature. If problems are found on the egg surface at this stage, such as impurities or lines that are not obvious in the second step, the egg surface needs to be re-evaluated and the second step repeated. Repeat the inspection until it is perfectly formed.

3. Polishing

After the first two steps, the shape of the egg-shaped surface has been fixed. Next, polishing is needed to bring out the natural type, water and color of the jade egg-shaped surface. This step uses a fine grinding wheel for rough polishing, which is called "watering" in jargon. The roughly polished egg-shaped surface has shown the expected texture, water content and color. In order to make it more moist and bright, it needs to be polished with very fine diamond powder.

Generally speaking, when making egg noodles, from making the rough to the finished product, every step needs to be done while the iron is hot. If you make a mistake, the value of the finished product will be many times different.

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