Of all the natural stones that you can choose for flooring granite is by far the hardest material and the most hardwearing. It is also resistant to staining and acid and alkaline chemicals. This is the reason it is the kitchen worktop of choice and the flooring material of choice.
Despite its hardness it is still capable of being scratched by quartz. Quartz is sand like material which makes up the biggest proportion of dirt brought into a building on the underside of footwear. Traffic going over this then moves the small particles of sand over the surface of the granite causing minute scratches. The scratching effect on granite will be much less than that on marble for instance but non-the-less it still scratches.
This effect can be minimized by the correct maintenance programme. A typical maintenance programme for granite flooring would be to dust mop the floor each day to remove these particles of dirt and once or twice a week depending upon traffic wash the floor with stone soap. This reseals the floor and enhances the colour. This is then wet vacuumed up and the floor then washed with pure water which is also wet vacuumed up. This wet vacuuming prevents the...