https://home.howstuffworks.com/home-improvement/household-hints-tips/cleaning-organizing/how-to-remove-water-stains-from-granite1.htm
try WD-40
Every time I clean my mirrors, they end up having tons of streaks and almost look worse than before I started. What could I use to clean them that won't leave streaks... See more
Help! I burned my pan. How do I clean stainless steel cookware that's been burned?
How to clean glass shower doors
What is the best way to clean hardwood floors in the kitchen?
My kitchen cabinets are embarrassingly greasy. Please share your degreasing tips with me so I don't have to cringe every time I glance at my cabinets.
I've tried vinegar, which dimmed the stain, but didn't remove it. Any thoughts would be greatly appreciated!Thanks! Gary
https://home.howstuffworks.com/home-improvement/household-hints-tips/cleaning-organizing/how-to-remove-water-stains-from-granite1.htm
try WD-40