Ruby jewelry true and false identification

First of all, we identify from the color. The color is the life of ruby. The difference in color makes the value of ruby ​​very different. The color of ruby ​​is fresh and right. The most famous is "Pigeon Blood Red". The "pigeon blood red" ruby ​​about 1,000 US dollars is priced at more than $ 1,000. If the color of the ruby ​​is purple and the pink tone is lower, the price of light colors is more average.

It depends on the transparency of rubies. Ruby is well transparent and less impurities. If there are more internal impurities, fog -shaped, and translucent, it is poor, and it is low -end variety. Effectively grasping the transparency has a great effect on our usual appreciation of ruby.

The shape of ruby ​​again is also an important way to distinguish. The surface of the ruby ​​has many small flat planes, which is higher than the surface of the surface. In addition, pay attention to the thickness of the gemstone. If it is too thin, the light will be leaked by the child, and there is no flashing light; if it is too thick, it looks very bulky.

The last thing to see is the size of the ruby. The size and price of the gemstone are inseparable, and high -quality rubies above two carats will have a high price. Generally, ruby ​​for collection is recommended, it is recommended to buy more than 3 carats.

Themaking ruby ​​is mainly artificially synthesized ruby. The current synthetic products are exactly the same as the natural physical and chemical properties of natural physical chemistry. During the identification Essence However, in the current market, it is generally pure that the ruby ​​is extremely pure, and natural rubies can be seen more or less. Therefore, if you carefully understand the related knowledge of rubies before buying ruby, it is still very easy to identify the true and false of rubies in the usual purchase.

The identification of ruby ​​jewelry:
1. Imaging method: This method is applicable to the face -oriented gemstone. The optical nature of ruby ​​determines that it is the only red gem with a central ring, double rainbow, and some overlap. See this kind of this kind. The image is definitely a ruby.
2. Hardness method: Ruby is the only gem with 9 in red gemstones. The hardness of cubic oxidation is 8.5, which is an artificial synthetic product. Cube oxidation, the traders are rubies, and the paddling is not a ruby. This method is suitable for gem raw materials and various appraisal of various cargo ruby. The oxidized tip edges are engraved on the ruby ​​table, otherwise the ruby ​​will leave scratches on the ruby.
3. The fluorescence method: Only ruby ​​and red spinel in many red gemstones are red under long -wave ultraviolet light. -D dark red fluorescence. Based on this, the unknown red gem can be checked first with the fluorescent method. The red gem that does not light emit light is definitely not a ruby, and the difference between ruby ​​or spinels. what? Ruby is non -homogeneous body, spinel is a homogeneous body. Under normal circumstances, only simplicity polarizer is detected. The former rotates 360 degrees between orthogonal polarizers and four times of light and four brightness. The latter is full lighting. .

The ruby ​​is one of the precious varieties in jewelry. The color of ruby ​​is gorgeous. Under the light source, it can reflect the beautiful and moving six -shot starlight. It is commonly known as the six lines. This is caused by the special crystal structure of ruby ​​and is a unique optical phenomenon. Ruby is transparent, translucent, and opaque. The color is different from the depths of water red, pink, pigeon blood, and rose red. Because large gemstones are very rare, the larger ruby ​​that is usually seen is generally fake.
The fake ruby ​​has two cases: the first is to impersonate rubies with low -grade red color gemstones, and there are no rowers in the fake ruby ​​unique color and light.
The second is artificial ruby. Artificial ruby ​​is very similar to natural rubies in terms of proportion, hardness, and color. Intuitively judge that the artificial ruby ​​is uniform and clean, without natural impurities, uniform colors, and often greater particles, lacking natural sense.

Pokemon ruby ​​you know