Placidshadow wrote:
I don't think it was a stupid question, why be so harsh?
I don't think it was a terribly stupid question either, but if I had to guess, it's because of the incredible attitude that lies behind it. "I've never experienced XYZ in the game therefore I don't believe it exists" is foolish for anyone to express, but even more so for a lowbie like the OP.
Alternatively, basic netiquette suggests that you do a modicum of research before starting a thread on a discussion board. If you're too lazy to google the phrase "soul dust" then why should anyone write a >2 word reply to your question?
There's a tremendous wealth of information in the left column of your screen right now. Everything you want to know about the basic workings of trade skills, spells, talents, is there and arranged in an easy-to-understand format. At the very least, if you come across an unfamiliar item, all you ever need to do is enter it into the Search field and click "Enter" and it'll tell you where the item comes from and what it's used in.