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5. Inventories (Tables)
12 Months Ended
Dec. 31, 2013
Inventory Disclosure [Abstract]  
Inventories

 

    2013     2012  
Antimony Metal   $ 33,850     $ 152,821  
Antimony Oxide     535,251       295,613  
Antimony Concentrates     93,190       46,008  
Antimony Ore     106,519       500,192  
     Total antimony     768,810       994,634  
Zeolite     265,960       197,555  
    $ 1,034,770     $ 1,192,189