Need help understanding this fabric I got at goodwill

Sorry for the maybe stupid questions- I am brand new to sewing and was looking for fabric at goodwill. I saw this tag saying 100% wool so I decided to get it.

It’s a bit rough and scratchy so I’m not sure what it should be used for, perhaps a coat with a lining? Is this “tweed”? I’m really bad at identifying fabric types. Would it be ok to wash?