1.27 carats Indicolite Tourmaline Gemstone 8mm x 4.6mmVery few gems do match the Tourmaline's dazzling array of colors. This is probably why ancient mystics believed this October birthstone to inspire artistic expression. It has a color pattern for every mood. Popular colors like the pink and red rubellites, the emerald green "Chrome" tourmalines, and the neon green and blue to violet extremely rare Paraiba Tourmalines. Here is a genuinely unique rectangular shaped blue indicolite natural tourmaline