
mineral
Pyrite
Iron Sulfide (FeS2)
AI-generated identification · may be incorrectHardness 6-6.5 on Mohs scale, brassy yellow color with a metallic luster, isometric crystal system forming distinct cubes.
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Physical properties
Hardness 6-6.5 on Mohs scale, brassy yellow color with a metallic luster, isometric crystal system forming distinct cubes.
Formation & geological history
Forms in hydrothermal veins, sedimentary rocks, and metamorphic rocks across diverse geological time periods.
Uses & applications
Used in the production 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
Easily identified by its perfect cubic crystal habit, brassy metallic shine, and greenish-black streak; found globally.