Multi-color and Bi-color Tourmaline Plain Nuggets measure approximately 6x5mm to 8x5mm in size, have a vitreous luster, good brilliance in a transparent body, the gems show a smooth polish on an asymmetrical slightly oval body shape, and the gem colors are a medium saturation of pinks, greens and bi-color hues for a great strand to pair with Watermelon Tourmaline.