How to clean natural stone in the house | All about ...
The best way to clean natural stone, be it granite, marble, sandstone, or slate, is water with some PH neutral soap, like the one used in dishwashers. We can also do it with water and a small amount of ammonia or water with a small amount of bleach, but ammonia is better, because it is not an acidic product, but a base and does less damage to ...