3. Inventories (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Inventories	$ 1,144,036	$ 1,034,770
Antimony Oxide - Crude
Inventories	180,850	148,737
Antimony Oxide - Finished
Inventories	103,288	386,514
Antimony Metal [Member]
Inventories	324,483	33,850
Antimony Concentrates
Inventories	33,545	93,190
Antimony Ore [Member]
Inventories	371,812	106,519
Antimony [Member]
Inventories	1,013,978	768,810
Zeolite [Member]
Inventories	$ 130,058	$ 265,960