From the document, it has a jade in laoshan jade and new mountain jade don't. Results the method of jade dig is anywhere can dig, dig mountain links of london jewelry on sale safety just cut wide, deep or two or three zhangs culture, four or five cubits to have in there, which was born in them, will be jade bluestone jinshu of minorities out "turn silver jewelry online stone foot", jade is in this layer or the stone. This layer had gold and miscellaneous under a treasure sand, treasure sand grinding, can choose gem after washing.
New mountain jade mining, specially at a hole, the first layer, early results, with all the jade head layer laoshan, then the jade mining out cut deeper and deeper jewelry for sale into a hole and tap on the cover, including the next is jade, stone to start a into pieces, soil mixture, the late qing this layer as between dig. This layer under again have a layer of, is also links of london necklace including the bottom is jade, right now has to eight cubits safety cut width, depth is very long, there are dozens of deep cultural, people often mining taking an enormous links of london charm bracelet risk. In the late qing dynasty and knock the layer, will cut shi shi take over, new mountain jade beginning bare. New mountain jade generation, and a second floor, must links of london rings sale use different head "clock diamond" cut, called "knock pits. For the period of the republic of China, air, next to the safety of in top cut a hole, from pumping water from the hole machine will take, and with lamp, production conditions changed greatly, but still use links london manual mining.
From the eastern han dynasty to now, after one thousand years, yunnan has a long history in the good name of jewelry. Through history can see, yunnan jewelry industry development with a unique geographical advantage and profound historical culture, give links of london full play to the advantages, to create "the world of yunnan province jade" brand, prospect is considerable.dsf
