Sinai Pearl Gray is a kind of grey limestone quarried in Egypt. This stone is especially good for Building stone, sinks, monuments, pool coping, sills, ornamental stone, interior, exterior, wall, floor , paving and other design projects. It also called Sinai Pearl Gray Limestone . Gray Sinai Pearl can be processed into Honed, Aged, Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Bushhammered, Tumbled and so on.