22.65ct raw black tourmaline protection stone 21x15.5 mm loose gemstone s22537

Tourmaline

With an outstanding variety of colors, Tourmaline is a rare gemstone that is referred to as the 'gemstone of the rainbow' as it depicts all the colors of the rainbow. Tourmaline is a semi-precious mineral stone that is well acknowledged for its implausible capability to help in the process of detoxification of the human body. It is one amongst those stones that truly encompasses the ability to emit far-infrared rays and negative energies. This amazing stone has derived its name from “Tura Mali”, which is a Singhalese phrase that in English means “stone mixed with vibrant colors”....