We have lots of small worthless rocks in our soil. I say worthless because they are just big enough to have to be picked out, and not big enough to be useful for anything of course, and not pretty to look at. Just old jaggy edged clay things about the size of a baseball. I have never named a rock, but I do have favorites and I know all of my rocks (there must be several hundred) and I recognize them. I do think rocks have a front and a back, or a top and bottom. And when I moved, I took most of them with me. In fact I packed some of them in boxes and did not tell my dh, who probably would not have moved them if he knew what it was
