If you mean to have stone ceilings and floors, they will probably need some added support from stone archers or iron beams. Just stacking stone floors on top of each other should be usable to create a solid tower or something. Don't remember the economics of it (how much stone is needed).

There are probably video tutorials about every material in the game, but the best way for me to learn here is intelligent trial and error... that is, not just slapping components around until things stop collapsing, but also observing how they hold and interact together.