Where is jade produced in China?

I remember that the teacher used to say that Pagang in Myanmar was in Myanmar, but as for the country, it seemed to be Tengchong, so I was not sure.

Hetian jade in Xinjiang, jade in Yunnan, Duyu in Nanyang, and Xiuyu in Northeast China.

There are four main types of Chinese jade:

1, Hetian jade:

Hetian jade is one of the types of jade, and its main production area is the Hetian jade region of Xinjiang. Hetian jade is the most representative variety of traditional jade in China, and it is also one of the four famous jade in China.

2, Nanyang jade:

Nanyang jade is also one of the four traditional famous jade in China, it is produced in Nanyang City, Henan Province, China, this jade is very rich in color, can show purple, black, brown, blue, red, white, green and other colors.

3. Xiuyu: Xiuyu is produced in Xiuyan County, Liaoning Province, China, and the transparency of this jade is good, and it can present turquoise, green, light green, gray, white, black gray, flower color, yellow and other colors.

4. Lantian jade:

Lantian jade is produced in Yuchuan Town, Lantian County, Shaanxi Province, China, it is one of the earliest jade species developed and utilized in China, as early as the Stone Age 10,000 years ago, Lantian jade was mined and utilized, the texture of this jade is more delicate, showing gray, yellow, green, black and other colors.

There are many origins, to name five:

1. Xinjiang. Hetian jade, one of the "four famous jades in China" (the third is Shaanxi Lantian jade, Liaoning Xiuyu and Henan Dushan jade). The traditional narrow category refers to the jade produced in the Hotan region of Xinjiang, which is famous for its "sub-material" in Hetian; In a broad sense, Hetian jade refers to nephrite (true jade).

2. Henan. Dushan jade is one of the four famous jade in China, known as Nanyang jade, is an important jade carving material, produced in Dushan in Nanyang, Henan, also known as "Nanyang jade" or "Henan jade" or "Duyu".

3. Liaoning. Xiuyan jade is one of the four famous jade in Chinese history (the third is Shaanxi Lantian jade, Xinjiang Hetian jade and Henan Dushan jade), because it is produced in Xiuyan, Liaoning Province and got its name, the earliest jade name is seen in the Western Han Dynasty "Erya": "The beauty of the East, there is a martyrdom without a doctor."

4. Shaanxi. It is one of the four famous jade in China, known as the "jade Lantian", is one of the earliest jade species developed and utilized in China, as early as the Stone Age 10,000 years ago, Lantian jade was mined and utilized by the ancestors, the Lantian jade carving began to be popular in the aristocracy and the upper class of society in the Spring and Autumn Qin and Han dynasties, and reached its peak in the Tang Dynasty.

5. Henan. Mixian jade is a precipitated metamorphic quartzite. Less hard. The colors are green, crimson, white, yellow, etc. The more typical dense jade has small black dots in the thick blue. After pondering, the surface has a shimmering glass luster.

1, Xiuyan County, Liaoning Province, Xiuyan Jade.

Xiuyan County is a treasure land of feng shui with beautiful mountains and clear waters, abundant products and Tibetan winds. After tens of millions of years of natural evolution, it has condensed the essence of the sun, moon, mountains and rivers for thousands of years, thus giving birth to the world-famous national treasure - Xiuyan jade.

2, Nanyang City, Nanyang Jade.

Dushan jade is also known as"Nanyang jade or Nanyu is produced in Dushan in the north of the urban area of Nanyang City. It is one of the four famous jades in the country. Dushan jade is tough and micro-dense, delicate and soft, luster and transparent, and the color is mottled and separated.

There are 77 color types of 6 pigments of green, white, yellow, purple, red and white, which is a first-class raw material for jade carving.

3, Lantian County, Lantian Jade.

The modern Lantian jade deposit is located in the area of Hongmensi Village, Yuchuan Town, Lantian County, about 35 kilometers away from the county seat, and the ore-bearing rock layers are Archean biotite schist, hornblende gneiss, etc.

4, Xinjiang Shache, Hetian Yu.

Hetian jade is mainly distributed in Shache, Tashkurgan, Hotan, Khotan, Khotan, and the northern slope of the Kunlun Mountains, which stretches for 1,500 kilometers in Khotan, and has a total of 9 origins.

5, Longling County, Huanglongyu.

Huanglongyu, also known as Longhuanglongshi. Excellent gem-quality Huanglongyu is mainly produced in the Xiaoshan Nature Reserve of Longling County, Baoshan City, Yunnan Province and the surrounding Supa River Basin, which is very close to the jadeite production area of Myanmar, and belongs to the Yunnan-Burma gem-jade metallogenic belt formed by the mutual extrusion of the Eurasian plate and the Indian Ocean plate.

There are 13 categories of jade: jadeite, nephrite, turquoise, lapis lazuli, serpentine jade, hibiscus stone, opal, agate, chalcedony, xylonite and tiger's eye, quartzite jade, and Dushan jade.

Hetian jade origin: Hetian jade is distributed in the Kunlun Mountains in the south of the Tarim Basin. It stretches from Anda Tag and Alaz Mountains in the east of Tashkurgan County in Kashgar Prefecture in the west, Sangzhutag, Tieklik Tag and Liushtag in the south of Hotan Prefecture in the middle, and Sulamuningtag in the north wing of Altun Mountain in the south of Qimo County in the east.

Khotanese jade is composed of amphibole actinolites. It is the main ** of ancient Chinese jade. It is produced in the foothills of the Kunlun Mountains and riverbeds. Mainly in the Hotan area. Its jade is hard and delicate. The ore produced in the high mountains is mountain jade, and the seed produced in the riverbed is the seed material.

Folding Xiushan jade is named after Xiuyan County, Liaoning Province. The main ingredient is bean green fiber snakeskin, which is soft and has low hardness. Colored:

Pale green, pale yellow, fruit green, etc., translucent or opaque, with a fat-like luster on the surface. It is the earliest jade material distributed and utilized in China, and it is the largest number of jade materials today because of its large output.

Dushan jade. It is a kind of jade with a complex composition of a variety of minerals, hard and delicate, the main component is plagioclase, as well as zoisite, epidote, telite, diopside, etc., based on green, purple and white, often in a variety of colors, jade according to its natural color carved different items, suitable for"Pretty color"Craft. Nanyang jade has a long history of mining and use.

Gems and jade in the processing process is not in accordance with the requirements of the specification to operate or the quality of the stone is not good, or the auxiliary materials are not good, or the accuracy of the equipment is not high, will lead to product defects, the formation of defective products, and even become waste stone, the common defects and causes are as follows:

1.Dameng: The product is dull and white. Because there is no polishing or polishing is not formed.

2.Bubbles and impurities: There are bubbles, impurities and other inclusions inside the gemstone, which are formed during the production of stones.

3.Cracked stone: Cracked, cracked, rotten and other manifestations are formed, generally formed by improper operation of grinding stone or improper operation of opening stone billet, and cracking caused by internal stress is relatively rare.

4.Improper size: gemstones require that the particle size, length and width error do not exceed the error, and if it exceeds it, it is improper size, also known as inaccurate size. Special requirements are exceptional, and some ordinary goods require that the error does not exceed that.

The first is Hetian jade, which is distributed in the northern slope of the Kunlun Mountains, which stretches for 1,500 kilometers in Shache-Tashkurgan, Khotan-Khotan, and Jimo County, Xinjiang, and is the best jade in the world; the second is Xiuyan jade, which is produced in Xiuyan, Liaoning Province, China; the third is Dushan jade, which is produced in Nanyang, Henan, China; Good luck.

Hetian jade China is an important jade-producing country in the world, not only has a long history of mining, but also has a wide distribution area and a wide range of reserves. According to the "Classic of Mountains and Seas", there are more than 200 jade production sites in China, and some famous jade mines are still mined today, providing a steady stream of raw materials for the development of Chinese jade carving art, and the most famous jade in China is Xinjiang Hetian jade, which is known as China's four major jade along with Henan Dushan jade, Liaoning Xiuyan jade and Hubei turquoise.

Hetian jade is distributed in Shadong-Tashkurgan, Hotan-Khotan, and the northern slope of the Kunlun Mountains, which stretches for 1,500 kilometers in Moxian County. The mineral composition of Hetian jade is mainly tremolite-actinolite, and contains trace amounts of diopside, serpentine, graphite, magnetite, etc. It forms different colors such as white, turquoise, black, and yellow.

The jade is translucent, and after polishing, it has a texture-like luster and hardness. Hetian jade is born in the mountain rock at an altitude of 3,500 meters to 5,000 meters. The jade pieces collected in the riverbed are called seed jade, and the jade mined in the rock formations is mountain material.

The economic value of Hetian jade is based on the purity of color and texture.

Its main varieties are: mutton fat white jade, white jade, green and white jade, green jade, topaz, sugar jade, black jade.

The mining area of Duyu is located in the northern suburbs of Nanyang City, "Dushan", also known as "Nanyang Jade". Duyu is plagioclase jade, the texture is delicate and pure, with oil or glass luster, good polishing performance, transparent and more than three shades of multi-color jade, bright color, hardness greater than. The main varieties are:

White jade, green jade, green and white jade, purple jade, topaz, hibiscus red jade, black jade and variegated jade, etc. The history of Duyu mining is long, and the Neolithic Longshan cultural jade axe unearthed from Shenmu Shimao in Shaanxi Province and the Yuan Dynasty "Dushan Great Jade Sea" now displayed in the Tuancheng of Beihai Park in Beijing are all made of Duyu. The mining of Duyu has been quite large-scale in the Han Dynasty, and there are more than 1,000 ancient jade mining pits in Dushan in Nanyang, which shows that the mining of Duyu has a long history, the scale is prosperous, and the variety is abundant, and it can still form large-scale production.

Xiuyu is named because the main production area is in Xiuyan County, Liaoning. Xiuyu is formed in the metamorphic marble of magnesian carbonate rock, and there are many deposits of this jade species in China. The appearance of Xiuyu is blue-green, yellow-green, and pale white, translucent, waxy luster after polishing, and the hardness is degree.

The jade materials used in the Hongshan culture in the Neolithic period were produced in the fine jade ditch in Xiuyan County, commonly known as old jade, which is tremolite nephrite. Most of the jade artifacts unearthed from the Shang Dynasty women's good tombs are similar to Xiuyan Wagou minerals and Xiuyu. Wagou Mine has a long history of jade mining and rich reserves.

It is the main jade-producing mining area in China, and the output of Xiuyu accounts for about 60% of the country.

Turquoise Turquoise is one of the ancient jade stones that has been known as early as ancient Egypt and is considered a mystery. Yongjing, Gansu Province unearthed 20 turquoise beads 3,800 years ago. In ancient times, it was called "Jingzhou stone" or "Xiangyang Dianzi", and turquoise was an oxide cryptocrystalline block of copper.

or nodules, different shades of blue, green and other colors, often containing iron wire, hardness of 5-6, waxy luster. Hubei produces high-quality turquoise, famous at home and abroad, its handicrafts are even loved by the people, and sell well all over the world.