Tourmaline has the characteristic of attracting or repelling light objects (such as dust, grass clippings, etc.), which was once called "ash-washing stone". Later, scientists discovered its industrial use such as piezoelectricity and thermoelectricity, so they had the title of "tourmaline." Tourmaline is still widely used in industry. Bright colors can be used as gems, which are called tourmalines in China.
The international jewellery industry divides the level of tourmaline in the color of tourmaline. The most demanding colors are pink, bright red and green, of which red and green tourmalines are the most common and popular. However, only moderately medium and vivid colors are the best. If the color is too dark or too light, the value will be greatly reduced. So what is the best color and the most expensive?
The tourmaline is very rich in color, red, green, blue, colorless, black, and so on. In the international market, bright red, rose red, and bright blue tourmalines are the most valuable. The more red is bright, the blue is pure, the higher the value, the better the price of a tourmaline can reach several thousand yuan a carat. Red and green two-tone and emerald green tourmalines have also been very popular in recent years and have high value.
The red and green bicolor tourmaline, also known as the watermelon tourmaline, is not very rare. But because of the good color, many people will choose this kind of tourmaline. So what kind of watermelon tourmaline is good? Good watermelon tourmaline, red and green should be bright, red and green, the best boundaries are clear, not blurred, just like watermelon rind and watermelon æ³¾æ¸, æ³¾æ¸ distinct.
One point that needs to be explained here is that there is a popular saying that the magnetic field generated by tourmaline has a health-care function, which is only a means of publicity for merchants. The electromagnetic field of the tourmaline gemstone is quite small and has little effect on the human body.
Although the tourmaline has a lot of production areas and a lot of reserves, the high-quality tourmaline with bright colors, high clarity and large volume is very rare. The demand for colored gemstones in the domestic market has increased year by year. The reason why the tourmaline is sought after in colored gemstones is because the color of the tourmaline is colorful, crystal clear, and large in size. Compared with rubies and sapphires, the price is much cheaper and can satisfy different prices. Age, the needs of different consumer groups.
Fashion watch: The so-called fashion watch refers to the current popular, tasteful, cutting-edge and fashionable watch.
From the fashion, it reflects the personality and taste of life attitude.
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In terms of manufacturing, civilian watches representing new precious metals; or technological watches using today's high-tech fabrics;
From the timeliness of jewelry, it takes decoration as its main function and time display as a supplement.
Choosing an exquisite watch to wear can be a status symbol. Nowadays, many people buy a watch not to see the time, but to use the watch to promote their own taste. Therefore, people in different fields of society should more correctly choose their own watches.
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