What is sand and gravel used for? | Shelly CompanyWhere does sand and gravel come from and what is it used for? . the U.S. production of construction sand and gravel was relatively small and its uses limited. . tonnage ranks second in the non-fuel minerals industry after crushed stone.which stone is used for gravel productions,River gravel sand production plantAug 17, 2016 . Grit and gravel stone crushing machine plant cost . CGM Machinery manufactures a full line of crushing equipment for use in processing.
which stone is used for gravel productions