3 -9 carats Bi Color Natural Tourmaline GemstonesWitness the spectacular collection of ten bi color tourmalines. Every gemstone, weighing between 3 and 9 carats, stands as a representation to the mineral's ability to capture color and light in its most alluring forms. This assemblage is not ordinary, it is a palette of the most vibrant pigments on Earth, perfectly crystallized. Applied with precision to each stone, the emerald cut is a grand canvas for tourmaline's prized color zoning. Like petite