Interesting Article from National Geographic on Rare Earth Metals, along with upated charts of a few REM stocks:
GLD and SLV have reversed at significant levels and have completed wave structures, which indicate that this could be a significant long term top (see Video from April 15, 2011).
While it is too early to tell whether this is a major top or just another consolidation, the current pattern certainly merits a great deal of caution on the long side, particularly given the recent mass exit in precious metal equities:
Quick Review of markets, cumulative tick, etc. – http://marintrading.com/cTick.html