I'm not so sure about Gold going below $600... in fact, short-term, I think we may have seen the low in Gold today (or very close to it) as I'll be very suprised if it goes below $610... this will be a very short-term consolidation, IMO...
Once people see the Dollar decisively break it's recent surge... Gold will likely make a quick run to $650 plus, IMO.
The good thing about the recent surge in the Dollar is; it has set-up Gold & Silver very nicely for a powerful rally into the spring time, possibly a re-play of last spring's run into the $700's, IMO...