Limestone #9

#9 limestone is a fine crushed stone often called rice gravel, typically sized between 1/8 inch and 3/16 inch. Its small, uniform particles spread easily and compact tightly, making it a great choice for asphalt and concrete mixes, as well as for driveways, walkways, and smooth top layers on roads or parking areas where you want a firm, clean finish. #9 limestone is especially useful for projects that need a durable surface without the rough feel of larger gravel.