Paraiba tourmaline is the rarest and most expensive tourmaline.

Paraiba tourmaline comes in a variety of colors in the blue to green ranges of extraordinary vividness. Its name is derived from the Paraiba state in Brazil, where it was first discovered.

Marcelinho Paraiba.

Paraiba tourmaline is an element found mainly in Sri Lanka. If one wishes to learn more about the element, the best place to look would be in a specialist geology book, or in an encyclopedia.

They are not even recognized in the market.

all over the world in Brazil and usa