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China Where gem mine?

  • Author:Huang Xueyu
  • Source:www.boreway.com
  • Release on:2016-07-18

A diamond

China'sDiamondProved reserves and production ranks about 10th in the world, the annual output of 20 million carats of diamonds, mainly in Wafangdian, Liaoning, Shandong and Hunan Yuanjiang Mengyin Basin, which is Asia's largest Liaoning Wafangdian diamond mines.

The biggest diamond found in our existing constant forest diamonds on February 21, 1977 found in Shandong, the brigade Weizhen Fang Changlin found, hence the name "Chang-lin diamonds", now in the possession of the bank treasury, Changlin diamond weighing 157.786 Carat, octahedral form, texture, clean, transparent, pale yellow.

II and Hetian

Xinjiang Hetian jade mainly in the depths of the Kunlun Mountains south of the Tarim Basin, west Sanju Tagg southern region east of Kashgar and Tashkurgan County Ann vigorously Tage Ala Zi Shan, Zhong Jing Hetian, iron Kerry Keta grid, Liu Shi Tage, east Qiemo Nana Er Su 拉穆宁塔格 Jinshan north wing. The distribution of a large number of native nephrite deposits and occurrences in this range of mountains 3500-5000m, but also produced in the relevant riverHetian jade Aberdeen materialsThe main rivers are Karakash River, Yulong Kashgar River Basin.

The early 1990s, the herders reported mine near Golmud in Qinghai Kunlun Mountains Crossroads, discovered a new nephrite deposits, and subsequently get exploited. Qinghai jade rich colors, except white series, there are blue, green, yellow, purple, general color is not correct, generally with a gray tone; on transparency, Qinghai, Xinjiang and nephrite jade common than high; the gloss, Qinghai jade lack of Xinjiang and nephrite that unique oil sheen.

Third, Crystal

Jiangsu East China Sea natural crystal Crystal is the world's raw materials distribution center, has a "Crystal City"Reputation of Donghai County, Jiangsu Province, East China Sea crystal to reserves, pure texture known to the world, the East China Sea natural crystal reserves of about 300,000 tons, its quality, reserves ranked first in the country.

Currently more than 90% of the crystal are from here, but many of them are imported from abroad, because the crystal market is getting better all these years, demand is also growing.