Granite Screenings are compactible material that are more course than sand. Granite Screenings are available in ¼” minus. As long as it has a good mix of 1″ stone to fine screening like particles and every size in between should be fine. you need the different sizes to fill in all of the air spaces between the large stone when compacted and you need the large stone to give the base strength.
Each of our outlets has the ability to custom order in rock or deliver the rock to you, call in advance to find out what is in stock or exact options available.