3. Inventories (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Inventories	$ 680,685	$ 1,034,770
Antimony Metal [Member]
Inventories	45,522	33,850
Antimony Oxide [Member]
Inventories	268,557	535,251
Antimony Concentrates
Inventories	134,043	93,190
Antimony Ore [Member]
Inventories	120,643	106,519
Antimony [Member]
Inventories	568,765	768,810
Zeolite [Member]
Inventories	$ 111,920	$ 265,960