How to identify the true and false of the tourmaline? Tourmaline is the precious ore that is second only to diamonds and emeralds. It is loved by people because of its colorful and transparent colors. There will be a tourmaline on the top of the Qing Dynasty officials to symbolize their official rank and identity. Tourmaline is different from glass and crystal, and the price is higher than them, so be careful not to buy fakes when buying tourmaline. The following small series will tell you how to identify the true and false of the tourmaline.
Look at the color, observe the overall clarity of the tourmaline and the extent of the body, the good tourmaline, the color is particularly bright, very thorough, and the worker's dyed tourmaline, the color is more stagnation, lacking the natural "Baoguang" of natural tourmaline, in addition The cross section of the tourmaline is a triangular triangle with a visible tubular wrap in the body.
Look at the color, there are many kinds of tourmalines, including red, rose red, pink, blue, green, yellow, brown, black, and colorless. The highest price is bright blue and bright red, red and green two-color, rose red, emerald green tourmaline price is also very high.
The refractive index and the refractive index of tourmaline are very large. From the top to the bottom, it can be seen that the bottom edge has a distinct double shadow phenomenon. Moreover, in the transmitted light, the tourmaline is observed from different angles, and the degree of color shading and color tone will be differently changed. This fake tourmaline is not available. You can also use a magnifying glass to observe the tourmaline, and the facet edges and impurities on the back side will have a ghost effect.
掂 Weight, tourmaline density is greater than glass and crystal, when buying, you can use hand or weigh the difference in their weight.
Transparency, good tourmaline crystal clear, those tourmalines with obvious fog or opacity are generally defective.
It is electrically charged. When the tourmaline is heated, its surface will release electric charge. These charges can attract dust and paper dust in the air. When purchased, you can rub it by hand or heat it under the sun to observe its chargeability. .
Precautions
Tourmaline is fragile and should be handled with care to avoid impact.
The same weight of tourmaline will vary greatly in color, clarity, and cut.
There are several ways to identify the true and false of the tourmaline. Xiaobian will share so much for everyone.
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