Natural Ammonium Molybdate

Molybdenum, or moly, is a chemical element with symbol Mo and atomic number 24. It is a hard, silvery-gray metal that does not oxidize easily. Molybdenums main use is in steel alloys, but it is also used in high-strength carbon steels and some copper alloys. Molybdenum is a component of molybdenum-bearing alloys, used in applications ranging from heat-resistant engines and tools to heat-resistant steel and stainless steel.