
mineral
Pyrite
Iron Sulfide (FeS2)
AI-generated identification · may be incorrectHardness of 6-6.5 on the Mohs scale, brass-yellow color, metallic luster, cubic crystal system, and a greenish-black streak.
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Physical properties
Hardness of 6-6.5 on the Mohs scale, brass-yellow color, metallic luster, cubic crystal system, and a greenish-black streak.
Formation & geological history
Formed in sedimentary, igneous, and metamorphic environments through hydrothermal activity or low-temperature precipitation.
Uses & applications
Commonly used in the manufacture of sulfur and sulfuric acid, as well as valued as a mineral specimen for collectors.
Geological facts
Widely known as 'Fool's Gold' due to its superficial resemblance to gold, though it is much harder and lighter.
Field identification & locations
Identified by its brassy metallic glitter, cubic crystal habits, and sparking when struck with steel; found globally.