mineral
Pyrite
Iron Sulfide (FeS2)
AI-generated identification · may be incorrectHardness of 6-6.5 on the Mohs scale, brassy yellow color with a metallic luster, and a cubic crystal system.
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Physical properties
Hardness of 6-6.5 on the Mohs scale, brassy yellow color with a metallic luster, and a cubic crystal system.
Formation & geological history
Forms in sedimentary, igneous, and metamorphic rock environments through hydrothermal precipitation or low-temperature aqueous solutions.
Uses & applications
Used in the manufacture of sulfur and sulfuric acid, historical fire-starting, and as a popular mineral specimen for collectors.
Geological facts
Commonly known as 'Fool's Gold' due to its superficial resemblance to gold, though it has a darker streak and harder texture.
Field identification & locations
Identified by its brassy color, cubic crystal habit, and blackish-green streak; found worldwide in association with sulfide and coal deposits.
