The vinegar has chemically etched the marble.
What does white vinegar spots look like on white marble.
If you need to hand re color the marble etching with artists markers then do that first or after the first coat.
Since vinegar is acidic it aggressively reacts with marble creating dull white marks called etch marks on your marble.
Slimy strings and globs at the bottom of a jar of vinegar.
However it s horrible for marble.
Acids like vinegar will damage marble quickly if left on long enough to do so.
Alkaline cleaners which includes most brand name cleaning products can etch marble countertops travertine tile limestone and onyx.
If you use vinegar to clean your marble it will look much worse than it did when you started.
Step 1 blot any vinegar that remains on the marble countertop or floor.
They may look gross but these little blobs of goop are what s known as mother of vinegar essentially they re clumps of the bacteria and yeast combo that turns alcohol into vinegar.
Many folks think that vinegar is the greatest cleaner on earth and with homeowners looking for greener solutions to household cleaning vinegar is often a go to.
Then i would apply 3 separate coats of non yellowing marble sealer in a buffing motion.
Well maybe not the slimy bit but the surrounding vinegar is fine.
To remove vinegar stains from marble just follow these steps.
Lysol cleaners damage marble too but they are not the only ones.
I would wash it w baking soda water rinse buff dry.
Look at what it does in the below video thanks to granite warehouse.
Etching occurs upon contact with acidic substances like vinegar soda coffee wine fruit and many more.