How to clean oil stains from yellow (its natural color) marble?
Our shower has a has sill about 4" above floor level made from a single piece of marble, approximately 60" x 6" x 1". The shower surround runs down the center, and is well-sealed to it, with no ...
No idea where this came from. Just noticed today. Can't tell what it is. I tried to scrub it semi-hard (don't wanna do too hard for fear of scratching) with a towel and water and did not succeed in ...