Sell Us 10/14K gold The bead accessories(3Mm,4mm,5mm,6Mm,)1pcs best price

Us 10/14K gold The bead accessories Gold is gold, the chemical symbol Au, is a soft, golden, anti-corrosive precious metal. Gold is one of the rarest and most precious metals. Therefore, using it to make jewelry not only can not only maintain not easy deformation also has very good viewing value. Besides, what are the benefits of carrying gold? Gold belongs to rare alloy metal, has a stable chemical properties, it is not easy to deteriorate, can keep its external shape, not easy to deformation, has the very good ornamental value, at the same time to wear on the body also is easy to cause skin infections due to friction and pathological changes, so for a long time people started to use them to forge jewelry, worn on the body directly. Moreover, southerners believe that there is a legend about the efficacy of wearing gold and silver jewelry to ward off evil and calm. People in the north believe that gold jewelry is a symbol of wealth and status. 10k is still gold, but with a low purity. K gold is the gold that is made up of silver and copper according to certain proportion, according to the formula of 24k. In general, the more the k gold, the more green color; Copper with a large proportion, the color is purple. I'm going to use k gold to show the purity of gold. The national standard GB11887 one 89 stipulates that each opening (abbreviation for the English carat, Devon karat, often writing "k") has a gold content of 4. 166%, so the gold content of each opening is (the national standard in brackets) 8k=8*4.166％：33.328％（333％。） 9k=9*4.166％：37.494％（375％。） 10k=10*4.166％：41.660%（417%。） 12k=12*4.166％：49，992％（500％。） 14k=14*4.166％：58，324％（583％。）18k=18*4.166％：74，998％（750％。）20k=20*4.166％：83．320％（833％。）21k=21*4.166％：87.486％（875％。） 22k=22*4.166％：91.652％（916％。） 24k=24*4.166％：99，984％（999％。） 24k gold is often considered to be pure gold, and the gold content of "1000‰" is 99,990%, which is 23,988 k. But the actual