Pueblo Grande Phoenix grinding stone January 11, 2018Full resolution (2048 × 1293) Hohokam people used grinding stones like the one shown here to turn dried corn kernels into flour. Ancient grinding stone at Phoenix Pueblo Grande Museum Sharing is caring Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Pinterest (Opens in new window) Pinterest Share on Reddit (Opens in new window) Reddit More Email a link to a friend (Opens in new window) Email Like this:Like Loading...