Cut Paraíba Gems
These are Paraíba tourmalines, which people love for their bright, rich green and blue colors. The gem on the left is a turquoise-blue color with a triangle cut. The middle stone is an electric-blue pear shape, and the gem on the right is a green pear shape. Do you have a favorite? - Photo by Robert Weldon/GIA, Dr. Eduard J. Gübelin Collection