Are you wanting to get rid of it? Donate to Habitat.
Is it on the wall? You can add a frame. Here are some ideas: https://www.charlestoncrafted.com/four-best-ways-frame-mirror/
this was an older post. they broke pieces, glued to a board and grouted.
Hi June, This is a pretty idea: https://www.hometalk.com/13073365/floral-acid-mirror-by-sweet-pickins
I've also seen people use chalkboard paint on them and turn them into cute decor pieces....like seasonal chalkboard signs or menu boards.
Hi June, you can add a no miter frame