Www.aypearl.com Introduces You How To Identify Turquoise Jewelry
Turquoise jewelry is an opaque gem with color ranging from light blue
, medium blue, green, blue to green, there are dark spots, and texture. turquoise of relatively good quality is compact, so that is conducive to polishing color; the poor quality ones are porous, easy to fade after sunlight bleaching. turquoise blue color is because of copper, and green is caused by iron. But All in all, the evaluation criteria of quality are: the bluer in color, the better its quality. The more intense of the texture, the better its quality will be.
In order to improve the poor quality of some of the appearance of natural turquoise, color, improve durability and make it easy to grinding and polishing is not easy broken, usually wax injection, injection molding and other methods to change the quality of natural turquoise.
This practice is generally accepted in jewelry industry; after all, there is only too little high-quality turquoise. The main components of the Modified turquoise natural are still natural, but after modification process, a lot of natural energy losses, if purchased in order to obtain energy from the turquoise, the natural elements are to some extent has a loss. If your turquoise necklace is used to obtain energy from it, then you"d better not to buy the modified ones.
Generally speaking, the current good quality turquoise that suitable for grinding is rare, so if in the market to see the polished into beads or other shaped turquoise bracelet, basic is not natural and may be changed quality, or it may be synthetic. Only some of the irregular to maintain the natural shape, and the turquoise bracelet wire sag, can be judged as the basic natural. But many people feel that as ugly, this is no way, and that is hard to find good turquoise jewelry. So do not expect people to take this material to do the bracelet, is usually used ring, also you can not see wire. So be careful in identification.
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by: ellaw
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