A deep red, polished gemstone with a hexagonal prism shape, featuring natural inclusions that catch the light, giving it a vibrant, luminous quality. The surface is smooth and highly reflective, with a rich, blood-red hue that varies slightly in intensity across its facets. The gem is typically set in a simple, dark metal band or used as a component in high-end alchemical recipes, adding a touch of elegance and mystique.