mineral
Pyrite
Iron Sulfide (FeS2)
AI-generated identification · may be incorrectHardness of 6-6.5 on the Mohs scale, brassy yellow color, metallic luster, and cubic crystal system with conchoidal fracture.
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Physical properties
Hardness of 6-6.5 on the Mohs scale, brassy yellow color, metallic luster, and cubic crystal system with conchoidal fracture.
Formation & geological history
Forms in hydrothermal veins, sedimentary rocks, and metamorphic deposits through the reaction of iron and sulfur under varying temperature conditions.
Uses & applications
Used primarily in the extraction of sulfur and sulfuric acid, as well as being a popular mineral specimen for collectors and occasionally used in jewelry.
Geological facts
Commonly known as 'Fool's Gold' due to its superficial resemblance to actual gold, pyrite has been historically used to strike fire.
Field identification & locations
Easily identified by its brassy yellow color, high specific gravity, and cubic crystals; found worldwide in sedimentary and hydrothermal environments.
