Granite is a relatively durable natural stone especially when sealed.
Acid stain granite countertop.
It is quite possible that the damage is minor but the most reasonable method of restoring the surface is by polishing.
Even a completely sealed granite countertop can stain if a spill is left to sit for long enough.
How to clean it.
And of course more lightly colored granite is more likely to show stains than darker colors so if you have a white or other pale colored granite countertop it s important to be extra vigilant.
The only and i mean only stones that might be sensitive to acids like vinegar or citrus would be calcium based stones limestone travertine and many marbles.
You should avoid using acid based cleaners lemon orange vinegar.
For kitchen countertops granite is the surface leader by a long shot over other types of stone.
Two paths could be taken first check granite and marble suppliers to see if they offer supplies or a service to polish.
Most stains can be handled with a warm soapy water rinse if a heavier stain does occur like an oil stain angie s list cleaning expert amanda bell suggests applying a baking soda paste which draws out the oil covering with plastic wrap then letting it sit overnight.
These materials can leave a brownish pink stain on your granite countertops that is quite ugly but is really easy to remove using a few simple steps 1 take a cotton pad and saturate it with some hydrogen peroxide.