1) Various stone artifacts, including grinding stones, large pestles, wedges, a chunk of zinc ore, and other objects. 2) A display case with 17 painted and textured pottery shards, 13 loose shards, 13 skipping stones, 4 volcanic rocks, one large arrowhead, 14 cutting stones, 2 grinding boards, and two mortar and pestle sets, the largest pestle 11 inches long, and other assorted rocks. 3) Stone corn grinding board, 12" x 21", with well worn groove. In very good condition.