For most organic food stains the marble institute recommends cleaning with a solution of 12 hydrogen peroxide and a few drops of ammonia.
Best way to clean honed marble countertops.
Wipe the chalk powder away with a soft damp cloth to remove all residue and then wipe it again with a dry cloth to bring out the shine.
To remove etching use a marble polishing powder.
To give honed marble a deep glow grind a box of white chalk into a fine powder and sprinkle it over the clean dry marble then buff it in circles with the chamois.
Cleaning honed marble countertops.
If you spilled anything oil based like a vinaigrette.
For general cleaning do not use abrasive pads on marble.
This will leave your counter with a honed finish which is more matte than the glossy surface on most counters.
It s particularly important on a polished finish where minor scratches are plainly visible but also on honed finishes.
Ideally the cleaners with a ph level slightly higher than seven are considered as the best marble cleaners.
Wiping down countertops and surfaces with warm sudsy water and a nonabrasive sponge or cloth is the best method for cleaning but it will not remove etching or stains that have had time to permeate the surface.
Wet the counter surface sprinkle on the powder and rub with a soft damp cloth or use a buffer pad on a low speed drill.
Hard water stains the hard water soap scum remover will remove hard water stains calcium and mineral deposits without ruining your marble.
The most popular marble finishes are polished and honed.
This problem is usually seen as a crusty white film around sinks and faucets or as a film in the shower.