Pinky's Pottery: The 7 Stages of Clay
Oct 07, 2008· Clay is easy to spot once you know what to look for. Basically, it's dirt that doesn't have anything growing on it. Utah clay is everywhere; and is lots of different colors (red, purple, black, gray, etc.). This particular clay is a red, low-fire clay. There's also clay that comes pre-mixed, free of air bubbles, and ready to go.