Negro Calatorao or Habana Dark is a highly resistant marble limestone widely used in building, both in interiors and exteriors. Its dark base contrasts with its white and gold veins. It sometimes presents small fossils that take us back to its origin and formation.

It allows several surface finishes, and it is a chameleon-like material that varies its appearance depending on its finish. However, matte polished or honed finishes suit it best, as the smooth and silky touch resultant increases its pleasant look and makes it ideal both for flooring and wall covering.