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3. Inventories (Tables)
9 Months Ended
Sep. 30, 2014
Inventory Disclosure [Abstract]  
Inventories
   

September 30,

2014

   

December 31,

2013

 
Antimony Metal   $ 145,571     $ 33,850  
Antimony Oxide - finished     180,850       386,514  
Antimony Oxide - Crude     223,095       148,737  
Antimony Concentrate     53,475       93,190  
Antimony Ore     369,234       106,519  
   Total antimony     972,225       768,810  
Zeolite     160,690       265,960  
    $ 1,132,915     $ 1,034,770