Car polish on polished granite grave stone?

[xu5]

Does anyone use car polish on polished granite to help with light cleaning and appearance.

I realise you can buy dedicated granite polish but I have a load of Autoglym SRP I could use. I have used Quick detailer on the gravestone before which helps give it a shine.

I did read somewhere that putting wax on a gravestone is not a good idea as the stone should be able to "breathe" , would that apply to polished granite as well?

[xu5]

That is good info, thanks evryone.