wrote in message
oups.com...
I have heard various answers to this question: Should 6"x6" 8.0 mm
ceramic wall tiles be used on a bathroom floor?
Can anyone answer this with quantifiable results to back it up? The
tiles I'm looking at have a "rough" texture (not slick).

The "quantifiable results" you're looking for can simply be the wear rating
on the tile.
http://www.floorbiz.com/tile/rating-ceramic-tile.htm