Paraiba Tourmaline Gemstones for sale at wholesale prices. This is one of the rarest and most beautiful gemstone available on the market today. Traditionally these stones originated from only one place on earth, Paraiba, Brazil. However in recent years there have been more discoveries of this stone in Mozambique and other African locations. In order to be considered a true Paraiba Tourmaline, the gem must contain the element Copper. It is advised that all stones have a gemstone report that states the stones contain this element.