The Black Stone was originally a single piece of rock but today consists of a number of fragments which have been cemented together and surrounded by a silver frame, which is fastened by silver nails to the Kaaba's outer wall.
The Black Stone was originally a single piece of rock. Today consists of a number of fragments. These fragments have been cemented together. These fragments have been surrounded by a silver frame. A silver frame is fastened by silver nails to the Kaaba's outer wall.