Is this slate tile?
Good morning! I've been a garden forum poster for many years, but this is the first time I've posted on the home site. I moved into a new home in January. The tile in my shower and bathroom appears to be slate, but I guess it could be some other type of stone. Any ideas on what this is?
It desperately needs to be cleaned (please don't judge how awfully dirty it is), but if it is slate I don't know what type of cleaner to use.
Thanks for the help!
Here is a link that might be useful: Photos