Iron


Iron Meteorite
Source:  Outer Space (through a friend)
Purity:  ~95%

This meteorite weighs a whopping half pound and is a pleasure to hold.  It's quite nice to be holding a piece of the exploded core of a giant star!  I analyzed the meteorite by EDX, and it contains the largest amounts of elements "easily created by fusion" - i.e. Carbon, Oxygen, Silicon, Calcium, Iron, Nickel, etc.  Possibly my only non-terrestrial posession.

Iron Powder
Source:  Lab Cleanout
Purity:  99.99%

This Iron powder came from a lab cleanout.  It is still fairly unoxidized, as can be seen from its light gray color.  Plans underway for recovering the iron from a box of fortified cereal.