don't worry the sltealing of the teleporter stones is part of the main quest : you will get them back
but there are numerous topics about this; why didn't you try searching the forum for your answer
<img src="/ubbthreads/images/graemlins/confused.gif" alt="" />
and welcome to the forum by the way <img src="/ubbthreads/images/graemlins/wave.gif" alt="" />