Rock Identifier
Possible iron-rich meteorite fragment (Unclassified stony-iron or iron meteorite; terrestrial alternatives include magnetite or industrial slag) — meteorite
meteorite

Possible iron-rich meteorite fragment

Unclassified stony-iron or iron meteorite; terrestrial alternatives include magnetite or industrial slag

AI-generated identification · may be incorrect

Dark gray-black, irregular, locally metallic-looking surface with gray weathering; likely high density and possibly magnetic. Exact hardness, composition, fusion crust, and crystal structure cannot be confirmed from the image.

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Physical properties

Dark gray-black, irregular, locally metallic-looking surface with gray weathering; likely high density and possibly magnetic. Exact hardness, composition, fusion crust, and crystal structure cannot be confirmed from the image.

Formation & geological history

If extraterrestrial, it formed in a differentiated asteroidal body and survived atmospheric entry; terrestrial magnetite or slag is more common. Geological age would generally be older than Earth’s surface materials, but laboratory testing is required.

Uses & applications

Authentic meteorites are primarily collectible and scientific; magnetite has industrial uses in iron production and pigments, while slag has little value.

Geological facts

A real meteorite commonly shows a thin dark fusion crust, rounded aerodynamic shape, regmaglypts, and unusually high density; many ordinary dark rocks are mistaken for meteorites.

Field identification & locations

Test with a strong magnet, inspect for a continuous fusion crust and metal flecks, and measure density; avoid destructive tests before professional examination. Identification requires petrography, magnetic response, and chemical analysis.