Oh, and Narya for the other one? Anar + Y for Yttrium.
For the record, Urwen, your clues were great! Certainly better than my first attempts. They don't follow the cryptic clues conventions to the dot, but they were still fun to work at - and hey, this is the Password thread, not Cryptic Clues, so it doesn't even have to be cryptic in the first place.