Red tourmaline is easily confused with rubies, red spinels, and pale red topaz. What are the differences between red tourmaline and ruby? How do you distinguish between red tourmaline and ruby?
The easiest way to distinguish between red tourmaline and ruby ​​is to look at the gemstone under the illumination of the UV light of the banknote. Ruby is ruby, and red is not red.
Secondly, although the colors of the two are close, the difference in the color of the two gems can be seen by careful observation. The most precious ruby ​​is the pigeon blood red, the pigeon blood red color is bright red, most of the red tourmaline does not have this difference.
Moreover, it is also possible to distinguish rubies by observing the color of the gems. In general, it is rare to see rubies in brown tones; and most of the tourmalines can be seen in brown tones. Ruby has a higher refractive index than tourmaline, and its outer gloss is ruthenium, while tourmaline exhibits glass luster.
Of course, you can also distinguish the two gems by the density and hardness of the gems. Regardless of the density and hardness, the rubies are stronger than the tourmaline, so you only need to distinguish the two gems by the details.
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