Quartzite for external floors 

Quartzite slabs have a very vivid and bright colouring, are rich in quartz and have a natural split surface, so they are suitable for outdoor installation as they are non-slip.
We can find them in cube format, even of reduced thickness, like the one used for this staircase:

Or in "tile" format, therefore squared and not rectified, or squared and rectified. 

Below we present some of our experiences with Brazilian and Indian quartzite (from the Nepal area) and some photo galleries.