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	I made a little observation last night when I was cleaning my 
glass with one of those algae magnets - there are magnetic particles 
in Fluorite! I guess that says something about how much Fe is in the 
stuff. Anyway, one of my suspicions is that the same particles that 
are magnetic are also the same ones that produce the dust that is so 
hard to get rid of when washing the stuff. I will see if that is 
indeed the case - maybe we can think of a better way to remove the 
particulate, if we know it is magnetic!! Or, maybe it is clogging our