I found this today. It appears to be broken. One of the points has a thin potentially sharpened tip and the other point is thick. I'm new at this, so any help is greatly appreciated.
Now that brings back memories. Welcome to the site by the way. Its a natural rock even though you think you might see a carving or a face or a animal. Just so you know, rock
The next to last photo it looks like it could be worked or it may just be natural breaks. Welcome to T-net and it is good to see someone else from Ms. on this site. If you live in Meridian you need to be looking in all the water ways, for sure the Chunky river.HH