iron pyrites

iron pyrites: see pyrite.

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More on iron pyrites from Fact Monster:

  • pyrite - pyrite pyrite or iron pyrites, pale brass-yellow mineral, the bisulfide of iron, FeS2. It occurs ...
  • white iron pyrites - white iron pyrites: white iron pyrites: see marcasite.
  • marcasite - marcasite marcasite or white iron pyrites,a mineral closely resembling and having the same chemical ...
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  • iron: Natural Occurrence - Natural Occurrence Iron is an abundant element in the universe; it is found in many stars, ...

See more Encyclopedia articles on: Mineralogy and Crystallography