What is Ding Ding Nan in Jin Si Nan? Is it a high quality golden silk nan?

Ding Dingnan, the texture is better, if you become a talent, it is very good. Jin Si Nan, without Jin Si Nan, you can't call Jin Si Nan.

1. Through the color identification of authenticity, the golden silk nan gloomy wood bracelet shows that most of them are black-brown or yellow-brown, some with green, you can put the bracelet into the water, and then observe whether the color of the bracelet is deepened, and it will not fade.

2. Through the fragrance to identify the authenticity, although the golden silk nan gloomy wood has undergone a thousand years of carbonization process, it still retains a light fragrance.

3. Authenticity is identified through the texture, and the golden silk nan gloomy wood has a unique water-soaked texture, so after getting the bracelet, you can take a closer look at its texture.

4. Through the texture to identify the authenticity, the gloomy wood texture of Jin Si Nan is warm, delicate and silky, and it can be clearly felt by gently touching the raw materials with your hands.

Identification method 1: The color, luster, texture and color of the golden silk are bright and brilliant, and the beautiful natural fluorescence of the wood itself can be seen with a little polishing, and the fine polishing is crystal clear, like an amber cat's eye. The background color of Xiangnan, Shuinan, "Burmese Golden Silk Nan" (black grid), "Burmese Golden Silk Pomelo" (Black Heart Lotus), etc., is dull and matte, and the gloss is obviously not as good as that of Golden Silk Nan.

The nodules of the camphor are obvious, and the yellow of Huang Xinnan is too gaudy, which is relatively easy to distinguish. In addition, even if it is a golden silk species, the golden silk color is more than 80% authentic.

Identification method two: the base is crystal clear, the texture is vivid The background color of the golden silk nanmu is transparent, the texture has a three-dimensional sense, and the high-grade golden silk nanmu base is even more transparent and clear, and the texture is flowing under the light, and the scene is unpredictable, and each angle is different, showing the phantom effect of one scene and one scene at a time. This counterfeit breed is incomparable.

Identification method 3: Aroma Cinnamomum chinensis belongs to the Lauraceae family and has a natural aroma. Generally speaking, the aroma of the new material is a light medicinal fragrance, and the old material is generally a faint fragrance, with a light and looming aroma; Some of the gloomy materials have a heavy aroma, and some have a rich floral and fruity aroma, with a sweet taste.

Many counterfeit varieties have no aroma or weak aroma, the smell of water nan is usually sour, the smell of fragrant nan is spicy, and the aroma of ordinary Lauraceae trees is usually strong and vulgar and dizzy.

Phoebesheareri golden silk nan, purple nan is extremely scarce, due to the yield problem now more use phoebezhennan zhennan to make golden silk nan.

In 1997, the State Administration of Quality Supervision issued the "National Standard of the People's Republic of China and China's Main Wood Names (1997)", Jin Nan is another name of Zinan, the core material of Zinan parallel to the direction of the wood ray will present a neat, uniform, closely parallel arrangement, width of about 1 mm of golden yellow silk strips, in ancient and modern times, Jin Nan is another name for Zinan. The gold filaments of purple nan are formed by the precipitation of nutrients within the wood rays.

It is a precious wood unique to China. Representative species: Nanmu.

Wild or cultivated. The wild ones are mostly found in broad-leaved forests below 1500 meters above sea level. It is mainly produced in Sichuan, western Hubei, Yunnan, Guizhou and provinces south of the Yangtze River in China.

According to records, among all the golden silk nan wood, the golden silk nan in Sichuan is the best material. It is a national second-class protected plant in China.

The wood has a fragrance, the texture is straight and the structure is fine, and it is not easy to deform and crack, and it is an excellent wood for buildings and high-level furniture. Historically, the wood was used exclusively for the construction and furniture of royal palaces and a few temples. The crystals in the golden silk nanmu are obviously more than ordinary nanmu, the surface of the wood is shining golden in the sun, the golden filament emerges, and there is a light and elegant fragrance.

<> golden silk is not mahogany. Golden silk nan belongs to China's specialty, is one of China's national secondary high bridge protection plants, because there is gold wire in the wood, can exude a kind of Qi withered luster similar to silk and get the name. It has strong anti-corrosion, anti-insect and other characteristics, with its own aroma, neat texture, regular structure, will not be deformed, not easy to warp, is a rare wood.

At the same time, the golden silk nan is very ornamental, and there are nearly 35 kinds of its textures, ranging from the ordinary grade to the treasure Wuzhong level, which is the standard wood of the royal garden building. The tentacles of Jin Si Nan are warmed up, the texture is soft, and it is often made into bracelets, cultural ornaments, etc., and has a high collection and inheritance value.

First: corrosion resistance. Buried in the ground can not decay for thousands of years, so the emperor's coffin is mostly made of golden silk nanmu.

Second: insect control. Golden silk nanmu has a smell of nanmu, its wooden cabinet to store clothes, books, calligraphy and painting can avoid insects, so the royal bookcase bookcase is set golden silk nanmu, modern there are extremely valuable books and souvenirs, as long as there are conditions to make a box of golden silk nanmu.

Third: Winter is not cool to the touch. Beds are often made of nanmu in the palace, which is not cool in winter, not hot in summer, and does not hurt the body, while other hardwoods do not have this excellent characteristic.

Fourth: It is not easy to deform and rarely warped.

Fifth: the texture is fine and magnificent, exquisite and abnormal. The texture of the wood is warm and soft, the texture is delicate and accessible, the surface of the newly cut wood is yellow and green, and it emits a burst of fragrance when it rains.

Introduction—Phoebe chinensis, also known as Phoebe chinensis, is the collective name of various tree species of Phoebe lauraceae and Phoebe runnan, including Phoebe fragrant, Phoebe chinensis, Phoebe chinensis, Phoebe water and other species. It is a large tree, up to 30 meters when mature, its wood is hard, expensive, and mostly used in shipbuilding and palaces. The largest existing Nanmu hall is the Ming Ming Tombs in the Changling Lingen Palace, there are 60 giant pillars in the hall, all of which are made of the whole golden silk nanmu.

Nanmu is extremely precious and has been included in the list of national key protected wild plants in China.

The basic characteristics - the golden silk nan is known as the national wood, there are about 34 species in China, as long as the golden silk is obvious, it can be identified as the golden silk nanmu.

Feature identification. Golden silk nanmu, there is gold wire in the wood grain, is the best one in the nanmu, what is more rare is that some nanmu materials form a natural landscape character pattern, the crystals in the "golden silk nan" wood grain are obviously more than ordinary nanmu, at the appropriate angle**, strong light reflection can be seen, bright and bright, the elegant aroma is slightly stronger than ordinary nanmu, after a long time of placement, the "golden nan" wood surface will be darkened, the color is black, gray, green, and the gold wire is not easy to see.

Microscopic characteristics of P. chinensis.

Magnification 40 to 50x observation).

Single pipe hole and 2 4 radial double pipe holes. The duct molecule is single-perforated, and the intertubular pit is inter-perforated. The axial parenchyma is annular, and a few are bundled and scattered.

The wood rays are non-stacked, the single row of rays is few, the multi-row rays are 2 4 cells wide and 6 15 cells high, and the ray tissue is heterotype III and type. Oil cells are numerous and can be identified in all three sections, and are commonly found in parenchyma at both ends of the ray or in axial parenchyma.

Phoebe chinensis is a tree species of Phoebe zhennan, and there are about 34 species of Phoebe chinensis in China. Wenxiang garden of the golden silk nanmu base is more famous, since ancient times the golden silk nanmu is the royal special wood, in history the golden silk nanmu is dedicated to the royal palace, a few temple buildings and furniture, the ancient feudal emperor dragon chair throne should be made of high-quality nanmu, if someone uses it without authorization, will be guilty of transgressing the ritual system. The Ming and Qing dynasties strictly forbade the use of golden silk nanmu in buildings other than the royal family.

Phoebe chinensis is a tree species of the genus Phoebe zhennan.

There are about 34 species in China, and as long as the golden silk is obvious, it can be identified as the golden silk nanmu. The common tree species are P. burnei (homsl)yang, P. neurantha (hemsl)gamble, and P. sheareri (nemsl·) Gamble, Zhennan P. Zhennan.

Aliases: Phoebe chinensis, Phoebe chinensis, Phoebe chinensis ("Chinese Tree Taxonomy"), Phoebe chinensis ("List of Traditional Chinese Medicine Resources in Zhejiang"), Loquat wood, P. microphylla ("Zhejiang Tianmu Yam Zhizhi").

Evergreen tree, up to 60 m tall and 5 m DBH. Young branches and young leaves are densely covered with brown hairs. Leaves simple, alternate, leathery, inverted-lanceolate or obovate, 8 24 cm long, 4 9 cm wide, apex short tail pointed, occasionally acute, base wedge-shaped, green above, veins with fine hairs when young, gradually shed later, gray-green below, veins densely covered with brown fine hairs, reticulated veins convex.

panicles axillary, densely covered with pale brown villi; flowers are bisexual; perianth 6-lobed, about 3 mm long, hairy on both sides; Fertile stamens 9, anthers 4 chambers, third round stamens outward lobe. The drupes are ovate, about 8 mm long, and the base is covered by a persistent cup-shaped tepal tube; The fruit stalk is hairy. Flowering period 5-6 months.

Fruiting period 9-10 months.

What is golden silk nanmu, why do you say that it is more valuable than **? It's always understood today.

One of the trees is called Jinsi Nanmu, and it is said that the wood inside can glow golden at night when illuminated by a lamp. It's quite expensive, with thousands of small trees.

A kind of precious wood, a few hundred yuan a catty.

1. The golden wire of the golden silk nan wood is: when the golden silk nan wood is broken, the fibrous cells will leave the nutrient solution transported before, and these nutrient solutions will quickly form a crystalline state, and the wood can be seen in the sunlight glittering gold wire. These gold filaments are actually formed by oxidation of the tree's gum, which is continuously oxidized over time and in contact with the air.

Therefore, the reason why the golden silk nanmu is called golden silk nanmu is because of its golden wire.

2. Because the growth of the golden silk nanmu is very slow, the annual rings of the golden silk nanmu are like a silk waterline, and the material is yellow with a little light green, which is full of golden flashing textures, such as silk and satin, which looks amazing!

There is a Longmu Pavilion in Shanghai, there are all kinds of handicrafts and collections of small leaf red sandalwood, huanghuali, golden silk nan, and agarwood, and interested friends can go to see it.

There are gold wires in the wood grain, and there is a trace of golden light under the light At the right angle**, strong light reflection can be seen, bright and bright.

The pattern inside the wood shows a golden appearance in the sun, hence the name gold wire.

The short answer is a pattern.

There is a part of Nanmu with The key is to see if you can judge the trend of this pattern from the section and then cut the material.