![](http://www.alamy.com/thumbs/6/14146B1E-AEAF-4FC2-85F2-AED1F9FFBFFA/D3N9WN.jpg)
pyrrhotite iron sulfide mineral
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Photo credit: © Pashkov Andrey / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: chalcopyrite, ferromagnetism, geology, igneous, iron, metamorphic, mineral, mining, norites, pegmatites, pentlandite, pyrite, pyrrhotite, quartz, sulfide, troilite