Bracelet Of Amethyst, Balls Of 8 Mm. Of Diameter. The Amethyst Is Known By His Characteristic Purple Colour, That Can Be More Or Less Intense . It Is One Of The Most Special Quartzes, In Addition To By His Beauty, By His Properties, Especially For Being A Natural Tranquilizer, Helps Us To Harmonise Environments In Which There Is "Bad Vibrations".