Marble Desk Name Plate Care
Marble is a natural stone. As a desk name plate, it will need very little care. The biggest issue is dust and fingure prints. All you need to do is a light spray of glass cleaner and lightly wipe with a paper towel. The surface that is etched, you want to be careful not to remove the gold filling in the letters. With time, the gold fill hardens and should not be an issue. The key is to lightly buff the desk name plate with the paper towel.
If you remove some of the gold filling in the letters, go to a hobby/craft store that sells Rub-n-Buff and follow the instuctions.