9 Best Types of Gravel for Your Driveway (Pros Cons ...
Jan 28, 2022 · Crusher Run is a rarer type of gravel used for driveways. It is a blend of tiny crushed stone and stone dust. It usually has more dust in it than smaller stones when compared to other types of toplevel gravel. As it settles, the dust sinks into the space between the rocks, creating a smooth and solid surface.