Grade of turquoise is quite complex and so different from the diamond. From the point of view of turquoise and Indian jewelry, here I take a look at how they are the main evaluation in the United States. 10% of the total as a Jewelry Findings stone that can withstand natural remains are produced, what is likely to be among them not more than 5%.
Turquoise mine which had been closed, such as those that were in the possession of collectors and artists are traded. Therefore, the rare hard to go up, but also to get. 80% of the stones that are traded in the world today is mined in China or Tibet. Turquoise from China but some are natural, what is the most you have been treated artificially.
The following quality and rarity, is one karats $ 40 to as high rate of turquoise, and more than $ 100. Unlike such as diamond, turquoise jewelry there is only one carat is not a common sight. Indian jewelry in turquoise or so has been extensive use, it comes with a reasonable price.