Core tip: turquoise pendant China is the world's important jade, mining has a long history and a wide distribution area.
According to the shanhaijing records, there are more than 200 China produced jade place, some famous jade turquoise mine drop China is the world's important jade, mining has a long history and a wide distribution area.
According to the shanhaijing records, there are more than 200 China produced jade place, some famous jade mine is still in production.
Among them, the xinjiang hetian jade, dushan jade, henan, liaoning xiuyan jade and turquoise hubei is especially valuable, known as China's four big jade.
Hetian jade hetian jade distributed in xinjiang, north slope of the kunlun mountains.
Hetian jade have white, blue green, black, yellow and so on different color.
Jade is translucent, after polishing quality shaped gloss, hardness, 5.
Hetian jade raw at an altitude of 3500 meters -
In the 5000 - meter - high rock.
Collection of jade in the river called the seed piece of jade, mining in the rock hill makings.
Evaluation on the basis of its economic value is the purity of color and texture.
The main varieties are: suet white jade, jade, white jade, green jade, topaz jade, black jade, sugar.
Second-ranking jade jade mining area is located in nanyang dushan, also known as 'nanyang jade'.
Alone the jade is exquisite pure, grease or vitreous burnish, polishing performance is good, transparent and more than three tonal polychromatic jade, color bright, hardness is greater than 6.
Main varieties have white jade, green jade, green jade, violet jade, topaz, ruby, mo and motley jade lotus, etc.
Jade mining has a long history, shaanxi shenmu trail unearthed neolithic longshan culture jade stone axe and is now on display in Beijing beihai park group and the yuan dynasty of the city 'to blaspheme Alexander jade sea' is the sole YuZhuo.
Jade has a scale of mining in the han dynasty, up to now nanyang dushan and more than one thousand ancient to collect jade mine, still can form scale production.
Low jade named because of the main producing area in liaoning xiuyan county, this kind of jade deposit a lot of our country.
Green, yellow, green, and the appearance of jade is pale white, translucent, after polishing is waxy luster, hardness is 3.
Hongshan culture of the neolithic period the YuCai produced in xiuyan county, fine jade ditch, commonly known as the old jade, for tremolite nephrite.
Shang dynasty unearthed in the tomb of fu hao jade most YuCai similar to tile mineral of xiuyan jade.
Jade tile ore mining has a long history and rich in reserves.
For our country the current main production jade mining area, the output accounted for about 60% of the country.
Low turquoise turquoise is one of the ancient jade has been known as early as in ancient Egypt, see it as a mystery.
Gansu province yong jing comes up out of turquoise beads 20 there are about 3800 years ago.
The ancient 'jingzhou stone' or 'xiangyang Turkey stone,' said turquoise copper oxide crystal block.
Or n/med tuberculosis body, different shades of blue, green wait for color, often contain iron wire, hardness of 5 -
6, waxy luster.
High quality turquoise hubei have produced, namely its products famous at home and abroad.