Try some 5x and a 7" horsehair pad. This happens when something is on the granite. Just fixed one. If it is black granite, there is something on it.
I have a client with a jet black Granite countertop. It has light ring marks from the bottom of glasses and an area that looks like a small spill. The marks are a very light whitish color that does not show up in a photo. There is no topical sealer or waxes on the Granite. Any ideas of what it is and how to correct it?Thanks,Tony