mineral
Pyrite
Iron Sulfide (FeS2)
AI-generated identification · may be incorrectPyrite has a Mohs hardness of 6 to 6.5, a brassy yellow metallic color, and a blackish-green streak. It crystallizes in the isometric system and exhibits cubic or pyritohedral crystal habits.
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Physical properties
Pyrite has a Mohs hardness of 6 to 6.5, a brassy yellow metallic color, and a blackish-green streak. It crystallizes in the isometric system and exhibits cubic or pyritohedral crystal habits.
Formation & geological history
Formed in hydrothermal veins, sedimentary rocks, and metamorphic deposits under reducing environments.
Uses & applications
Used primarily in the production of sulfur and sulfuric acid, and popularly collected as a mineral specimen.
Geological facts
Commonly known as 'Fool's Gold' due to its superficial resemblance to gold, pyrite sparks when struck against metal.
Field identification & locations
Identified easily by its brass-yellow color, high hardness compared to real gold, and conchoidal to uneven fracture. Found worldwide.
