
mineral
Pyrite Cube
Iron Sulfide (FeS2)
AI-generated identification · may be incorrectHardness 6-6.5 on Mohs scale, brassy yellow color, metallic luster, cubic crystal system, specific gravity 5.0.
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Physical properties
Hardness 6-6.5 on Mohs scale, brassy yellow color, metallic luster, cubic crystal system, specific gravity 5.0.
Formation & geological history
Formed in hydrothermal veins, sedimentary rocks, and metamorphic deposits through the precipitation of iron and sulfur.
Uses & applications
Used in mineral collections, educational displays, and historically for sparking fire.
Geological facts
Commonly known as fool's gold due to its metallic sheen resembling real gold.
Field identification & locations
Identified by its distinct cubic habit, brassy color, and high specific gravity; found worldwide.