What is the difference between quot Crushed Stone quot and
Stone and gravel are descriptive of the size / particle distribution or even the source of a material, while slag is a type of material, irrespective of particle size or even shape. I think he intended to specify where the material would be sourced i.200 ntph ncrusher nprice nlist nin nindia domyidomki.pl.e. rock (from a quarry), gravel (from a gravel pit) and slag (waste product from ...