What are differences in river gravel?
Pea Round is exactly that, a little larger than the size of a pea. The next size is 2B Round. It is a flat, smooth stone comparable in size to driveway limestone. I invision them as good skipping stones. Next in size is 2B Special. It is goose egg size. And finally, theres Oversize. It is a mixture of stones ranging from golf ball to softball size.