Safety Data Sheet SECTION 1: Identification
When fire fighting conditions are severe and total thermal decomposition of the product is possibl e, w ear full protective clothing, including helmet, self -contained, positive pressure or pressure demand breathing apparatus, bunker coat and pants,
Pyrite - Wikipedia
Thermal decomposition of pyrite into FeS (iron(II ... An example of acid rock drainage caused by pyrite is the 2015 Gold King Mine waste water spill. Dust explosions. Pyrite oxidation is sufficiently exothermic that underground coal mines in high-sulfur coal seams have occasionally had serious problems with spontaneous combustion in the ...