||Indian Rocks. I don't have a lot of specific information on these, other than they are from Chariton County, Missouri and were personally purchased at a large estate sale full of very old and wonderful items. Defintely genuine artifacts. Some look to be arrowheads, some possibly spear type points. Couldn't imagine an arrow being big enough to launch a couple of these rocks. They range in length from 1.25 inches all the way up to 4 inches.