Black marble is a high-end natural stone that may contain impurities such as clay minerals and bitumen, contributing to its unique color and veining. It is not always a solid, deep black—many varieties feature spontaneous gray or white veins stretching across the surface like elegant, flowing lines, creating a look that is both mysterious and luxurious. Black marble is often used in applications such as wall cladding, vanity tops, bar counters, flooring, and other decorative interior features. It is especially well-suited for both modern and classical luxury designs.