It would need a pot say 6 inches high and 3 inches square. Then the foliage needs to be sorted out.
Could be needle Juniper. You don't sat what part of the world you are in it helps.
this is a rooted cutting any pruning now will not be good. it is a great time to define its trunk position.straight,curvy, casacade.... it has a young root system so it will be touchy for a wile.
keep it out of hot sun.
bright morning sun is best.
mist daily and let it grow