I am looking for the perfect rock to paint a gnome on, this is more difficult than you might think. It must be smooth and triangular in shape. I came across this cute little clay gnome on etsy, and he is similar to something that I want to try my hand at making.
Yesterday, while walking across the Costco parking lot, I did find a rock but it looked exactly like a potato. I stuck it in my pocket and I walked around with it for an hour. I came back home, put it in the kitchen, and fifteen minutes later when I went back into the kitchen I thought it was a potato. No, a potato rock will not do.