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big earrings wholesale Smart eyes recognize turquoise

Posté le par Joyjy

Turquoise belongs to a minority in the jewelry market. But because of its unique color and its special connection with religion, there are still certain customer groups in the gem market, especially those top-quality turquoise, which are expensive.

Although it is called turquoise, it is not produced in Turkey. The earliest turquoise production areas in history are in present-day Iran and Sinai. Iran is the best quality turquoise producing area, and it is still mined. The largest producing area is the United States. Other producing areas include Egypt, Australie, Mexique, Chile and China.

Common turquoise treatment methods mostly focus on improving the color, because it is a porous gemstone. It was first immersed in oil or wax to make the color appear bluer and increase transparency. The disadvantage is that it is not durable. After a period of time, the original green color will be It appears again; now it is filled with plastics, resins and other materials, and the effect is long-lasting, but the filling will reduce the specific gravity and it is easy to identify. The composition and appearance of the artificial turquoise launched by Gilson Gilson are imitations of high-quality turquoise. En général, it cannot be identified by the naked eye. It is best to be identified by an expert with a microscope. The general consumer cannot determine the appearance of the gem.

Otochis are mostly cut and ground into bead-like or cabochon egg noodles. There are also many irregular shapes that are only polished and made into ornaments without a fixed cut shape.

A few top-grade turquoise has a translucent texture, and most of the turquoise is opaque. The quality of turquoise depends almost entirely on the color. The purer the color, the higher the price; if the color is pure and there is no network stone veins through, it is a rare turquoise, and the price is of course quite high.

 

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