Maintenance and identification of organic gemstones

The Chinese enamel craft has a long history. The Tang Dynasty used enamel as an inlay to show the natural beauty of its texture, luster and markings. It is also combined with hardwood, ivory, snail, amber and other processes to form a composite handicraft. There have been new developments in the Ming and Qing dynasties. It is only because of the shackles, so the products of the Qing Dynasty before are hard to see.

有机宝石玳瑁的保养和鉴别方法

The production of the gongs in the Qing Dynasty came from Guangzhou and Suzhou. Guangzhou is the center of craftsmanship. It is made of metal crafts made of enamel inlays, influenced by European-inspired enamel crafts. The craftsmanship of Suzhou is often inlaid with wooden tires, and the decorative inserts are also made of precious materials such as red coral and amber. The motifs are in the traditional mode. In addition, the founding department of the Beijing Palace Museum in the Qing Dynasty also made pots. The craftsmen were from Guangzhou and Suzhou, and they were mostly in Guangzhou. Their craftsmanship was made under the will of the emperor. The palaces of the Qing Dynasty are luxurious and rich, and the individual ones also use silver tires, regardless of the cost, with the elegant royal style and temperament of Jiqing.

After the middle of the Qing Dynasty, the pure scorpion without the bones emerged from the original attachment and inlay, and became an independent real device. The shape has a folding fan, a bracelet, a bun, a spoon, a frame, a hat rack, a carved disc, a folded jewelry box, and the like. The pure boneless boneless device is completed by heating, pressure bonding, etc., and the joints are not exposed. As a rare animal, the current world’s existence is not the same, so the price increase of the device is inevitable. thing.

玳瑁 is organic, its maintenance:

First, it is not appropriate to expose to the sun in the hot sun to prevent discoloration.

Second, the sputum should be wiped frequently and placed in a ventilated place to prevent insects.

Third, it is not advisable to encounter high temperature and high humidity to prevent deformation and loss of light.

Fourth, sometimes it can be wiped with olive oil, because the olive oil contains iron and has a protective effect on cockroaches.

When purchasing a sputum, pay attention to whether it has been repaired due to flaws and breaks. At present, most of the cymbals in the market and in the auction market have been cracked and wormed, and some are still deformed. After the resin is filled and colored, and ironed and repaired, the value has fallen a lot. . There is a color that is too boring, and the wall is too thick. This is because the thickness of the clam shell is not enough, and the second and third layers are pressed. There is also the use of this "three-ply" type of production to make a fake, that is, two thinner bracts, respectively, from the bottom and face pad, paste on the plastic of similar color, due to the middle layer of "plastic" It looks very thick.

吸引 has attracted people with its beautiful color and luster. In the past 100 years, due to the development of science, artificial cockroaches were first born in Europe. Then the United States and Japan followed suit, and so far the imitation of the cockroaches has flooded the market, such as imitation of glasses frames, imitation wood combs, and various types of mosaics and so on. However, when we compare the authenticity, we will feel that the stripes of the imitation are similar, and there is no obvious jagged phenomenon in the perimeter. It is flat and rigid, and some are still blocky, lacking the beauty of casual natural patterns. Because they use the "casein plastic", "complete celluloid", bakelite and other things to impersonate, the hand feel is lighter. If each piece is burned, the imitation will be like the smell of celluloid, which is completely different from the real thing.

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