I'm just getting into the Pathfinder game/books...so don't bite my head off yet. I'm reading about the Starfell (basics) and this question popped into my head.
How rare are these metals?
How rare are items crafted from these?
In Pathfinder...is there any "underdark/drow/deep earth" properties of their crafted items that suffer in the upper world?
(as in previous Drow weapons and such for other genre of RPGs).