Still More GURPS Terrain

I've been playing with a few more hex floor pieces. One thing I've been seeing in a lot of printable floors is a sort of natural stone texture. It's a little irregular and uneven, though not so much so to make it unusable as terrain. It crossed my mind that rather than build a "natural stone floor" set of pieces, I could print flat floor pieces, shear some "rock" designs in half, scale