How to choose natural turquoise bracelets? Consumers who want to buy turquoise must have such a worry, that is, they are afraid that they have spent a very high price, and they have bought very artificial artificial counterfeits. This is a loss of the wife and the loss of the soldiers. More money, to buy a piece of artificially forged stone, no wear value and collection significance, so how to buy natural turquoise, it must be a problem everyone is very concerned, because whether it is collection or wear, only natural Turquoise can bring us real power and meaning.
Today we will find out how to identify true and false turquoise:
Method 1: Irradiation with a violet light with a wavelength of 365 nm, the injection of turquoise will have a significant fluorescence reaction.
Method 2: Use a hot needle to touch the turquoise surface for a short time, especially at the iron wire and the pit. If it is glued with turquoise, it will smell the pungent smell of plastic melting.
Method 3: Use the method of immersion to detect. This method of water immersion detection is not a "water immersion hair" that is circulating on the Internet. Experiments have shown that both the original ore turquoise and the optimized turquoise will cause discoloration in the immersion, so this method is not feasible. The correct operation method is: the turquoise is cleaned and placed in clear water for a long time to soak. Because the turquoise density is low, the water absorption is strong. Therefore, when viewed with a magnifying glass, the turquoise surface of the ore will be evenly covered with small bubbles. The injected turquoise is not uniform due to the inability to absorb water properly.
After learning to identify turquoise, you need to pay attention to the following three elements in the process of purchasing, in order to choose a better turquoise bracelet.
First, porcelain
Porcelain is the most important factor in determining the value of turquoise. When buying turquoise, you must choose high porcelain. Because the hardness of high porcelain turquoise is relatively high, the texture is compact, delicate, and the pores are small. The gloss of the surface is as bright as porcelain, and it has a warm jade.
Second, the color
Turquoise color is also an extremely important factor when shopping. Turquoise is mainly divided into two major categories: blue and green pine, as well as a small number of other colors such as Tang Sancai and Rapeseed Yellow. No matter which color, you must choose a color and gloss that is even and clean, and the color is pure.
Third, the process
The so-called "semi-workers", if a good piece of material, but a bad process, then its value will be greatly reduced. Good materials are good, so what does good work include? On the whole, pay attention to the overall layout is reasonable, the proportion is coordinated, the lines are smooth, the image is vivid, the expression is vivid, from the details, the delicate painting, especially the facial treatment of the characters is delicate and full, from the theme, there must be artistic conception, Good meaning, and so on.
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