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3. Inventories
9 Months Ended
Sep. 30, 2012
Inventory Disclosure [Abstract]  
Inventories
    September 30, 2012     December 31, 2011  
Antimony Metal   $ 176,139     $ 152,026  
Antimony Oxide     175,982       180,404  
Antimony Ore     878,467       644,113  
     Total antimony     1,230,588       976,543  
Zeolite     224,045       90,270  
    $ 1,454,633     $ 1,066,813