Rubble stone used for the applications, which need absolute fire protection. It is also resistant to weather impacts, rotting, pests, and natural disasters. The stone provides an attractive as well as elegant look. This stone is apt for many building projects and is demanded well for its aesthetic look. It has wide availability of textures and sizes. Rubble stone is an uneven and rough building stone, which can fill the cores of walls. It is uncut stone of irregular shapes.