Gorgeous Tourmaline Rings the Gemstone of the Rainbow

  Tourmaline is a gemstone with an incomparable variety of colors. The reason, according to an old Egyptian legend, is that the tourmaline, on its long journey up from the center of the Earth, passed over a rainbow. In doing so, it assumed all the colors of the rainbow. And that is why it is still referred to as the ‘gemstone of the…