DIY Granite Cleaner / Spray
Found this on the internet and it works really well. We have darker colored granite counter tops that are worse than a black car when trying to make them shine and look good.
Get a spray bottle and fill with 1 part rubbing alcohol, 20 parts water and about 1 or 2 drops of dish detergent (dawn or the like).
This has a PH of near 7 which is ideal for granite and its sealant.
Also much less expensive than commercial granite sprays. Much more effective in my opinion too!