How do you clean rust from ceramic tile?
You can get rid of the rust by using a soft piece of cloth and water. Ensure that you wear gloves to protect your hands from any form of germs. Use a disposable plate to mix lemon juice and borax and mix it completely then apply it to the stain. Get more details from http://www.ehow.com/how_2079787_remove-rust-stains-from-ceramic.html.
Cleaning rust can be a really big problem. It leaves very persistent stains on the floor that are very hard to get rid of. I had used kerosene to get rid of the rust from my floor. May be you can try that. But it left a bad smell though.http://inspectionsflorida.com/home/40YearInspections.html