When trying to purchase gravel for your home you will find that it comes in different sizes. The smallest size it about 1/8 inch or smaller. This is like coarse sand. The pea size is the next smallest ranging in size from ?? to ?? inch. Followed by a small stone size ranging in size from ?? - ?? inch. The most common form of gravel is the ?? -1 inch size. The next size in increasing increments
. is 1- 2 ?? inch size. For more information you can go to: http://www.three-z.com/gravel_and_stone_sizes.htm . On this site you will be able to tell what kind of stone the gravel you want comes in.