It’s black granite with fish like white dots in the background. It is native to Rajasthan, India. Fish black granite is good for counter/vanity tops, flooring, cladding, marble handicrafts, swimming pool areas, bathroom walls and floors, fireplace walls, external and internal aids in construction. Fish black granite can be processed into polished, sawn cut, sanded, rock-faced, sandblasted, tumbled and so on.