2020 Crushed Stone Prices Crushed Rock Costs amp
2019 10 29 ensp 0183 ensp Screenings or dust particles are used for concrete block manufacturing This particular crushed rock is known as 10 Crushed rock 67 ranges in size from 3 4 inches to a size of fine particles and is used as a slab road and fill base Another crushed stone is 411 which is a mixture of 57 stone and stone dust