Crushed Stone Grades A Complete Guide
Almost any type of hard rock is a candidate to make this stone. the following types of rock are the most commonly used: limestone; traprock; washed gravel; granite; argillite; quartzite; crushed stone grades. the following list gives a rundown of crushed stone grades and their best uses. while there may be slight variances in the naming convention of crushed stone the following are the most common names and sizes: crushed stone.