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, and a greenish-black streak.
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Physical properties
Hardness 6-6.5 on Mohs scale, brassy yellow color with a metallic luster, isometric crystal system, and a greenish-black streak.
Formation & geological history
Forms in hydrothermal veins, sedimentary rocks, and metamorphic deposits across a wide geological timeframe.
Uses & applications
Used in the production of sulfur and sulfuric acid, and popularly collected or crafted into jewelry.
Geological facts
Commonly known as 'Fool's Gold' due to its superficial resemblance to actual gold.
Field identification & locations
Identified by its high hardness, brittle tenacity, and distinct brass-yellow metallic sheen. Found worldwide.
