Free gravel, assuming that means it just sort of appears where I want it in as much volume as i want, means I can simply create a massive stockpile of it in a very convenient location for construction projects and sell it by the yard for literally free money. Or sell it directly and conjure it up right where the foreman wants it.
Teleporting 7 inches is enough to pass through most doors which are less than 2" thick. That is infinitely more useful than you think it is…