Granite is a non-limestone natural rock.
Granite is :
Granite doesn't fear domestic acids like vinegar, lemon, white wine, ... It is a very hard stone. The porosity of granites varies from a variety to another but, in general and in short, the darker the granite, the less he is porous and susceptible to spots.
The choice of granite is a choice of sustainability and efficiency. Take a look at the video hereunder (in French) to know how to do the maintenance of your granite or quartzite in everyday life.