Will Marble Wall Tiles Be Safe in the Shower?
You can use the marble wall tiles in the bathroom, but it is generally not recommended. Marble can be negatively affected by the constant string with the mineral water in it. Marble is a kind of natural stone soft enough, and the many uses to get in the shower, it potentially can be scratched or cracked. You would be better to put any other types of natural stone is stronger and more resistant to water, or go with ceramic.