The fancy becomes unfancy.
Now, I’m not fully sure what you can do with this information, but I learned that if you pour an acid on marble, you will start to breakdown the marble. That’s how people test to see if a rock is marble or not; they put some HCl on it and if the rock fizzes, it’s marble.
One thought I had, not that I’d endorse this in real life, is that would be one way to get a message across. If you spray enough strong acids against a marble wall, that message is never coming out.