Which Grade of Crushed Limestone Is Right for You | PAI
Whether used as an aesthetic choice or affordable one, there are several options in color and size. Grade #610S tan Calica stone and grey limestone (¾ of an inch) can serve independently as the top layer. A finer grade of one-half inch, Calica stone and grey limestone #57G, or, even finer 1/4 inch limestone #8G are also options for loose …