A weird rock?

Question

I found this rock that looks like two spheres joined together and looks kind of deformed, it looks like it has rust and my friend sad it is dinosaur fecal matter, i dont think it is because like i said there looks like it has rust on it, it reminds me of an iron ore "ball." I live in Texas hopefully that will help you on what kind of rock this is. The question is what kind of is it?

Answer 1

It would be next to impossible to identify it without seeing it however, if there is a college or university with a geology department near by you should be able to take it in and have a qualified geologist examine it.