You do not know about bubbles at all skol. You have put the gold bubble story up many times the last few years and about half a dozen of those times I have had to correct your interpretation.
Just prior to the collapse in 1980 over the 4 days leading to it, gold rose 60% in about 5 trading days. In 2011 the rise was gradual over a number of years. Drop it did, but the latter was not the dynamic of a bubble.