No, I wouldn’t dare use it on a stone that is porous. I’m quite familiar with that stuff and it contains carnuba wax. You know what happens if you wax a car and excess is left on? You obscure the surface below. I’d be afraid the wax could get into the porous parts or fissures and dull the appearance....and would be impossible to remove. No, don’t use it for this application...you want the surface of your stone tops to remain crystal clear.
The care for granite is to clean it, as needed. A stone-specific pH-balanced cleaner is appropriate. And if the granite is, indeed, one of the many porous granites...and the countertop is being used where there are potential liquids that could soak in and stain the granite, then it could probably benefit from a high-quality stone sealer.
