A limestone The jagged edges of crushed limestone bind together when pressed together to form a sturdy driveway. Convert the cubic feet to cubic yards by dividing the number of cubic feet by 27, the number of cubic feet in a cubic yard. Read More; Crushed Limestone Aggregates 7540mm & 7520mm Bulk . Product: Crushed Limestone 4020mm.
Pro: Limestone is a sedimentary rock formed over time from shells and fossils that have been compacted by pressure. Con: Limestone is extremely sensitive to acids; even just a drop of lemonade could etch the surface of this precious stone if it isn’t properly sealed.