I know exactly where you are talking about (elven ruins) and I have been there a LOT of times looking for it. I still don't see it in there but I have an amulet in my inventory called the "Divine Amulet"...could that be it? It doesn't have the same script as the other two items i.e. strange dagger with all that stuff below it. Do you remember exactly where you found it in the ruins?
