4.41 Carats Bi-Color Tourmaline Gemstone | 11.2mm x 8.1mmTourmaline comes from a word that means stone with mixed colors. This is because most tourmaline have many colors in one crystal. Tourmaline is the newer October birthstone. This is a natural authentic tourmaline. It is rectangular cut and bi color. It is a great addition to any jewelry collection. It displays beautiful bright pink and lighter pale colors and is faceted in the emerald cut. This ensures great brilliance and excellent symmetry. This