for a "rustic" feel, there's no joint cohesion, no discernible pattern and the perimeter cuts detract from the beauty of the stone.
Here's a link to a photo which demonstrates the broad range of variegation you can expect to see in Scabos travertine.
color scheme and look it has the finished classy but rustic rough look I want in my home.nicely done hope the owners
rustic stair treads might be a good look
the rustic appeal of that roughly cut wood on the ceiling.