This is a slate stone with a bas-relief carving of Christ's creation of the heavens and earth on natural gray granite. The dimensions are 20cm wide, 9.5cm tall, and 1cm thick, weighing 463g. The surface, edges, and back, other than the bas-relief carving, are all beautifully polished. It comes in a decorative box. This is a rare piece that is seldom seen. I will list it anonymously.