Rock Identifier
Possible iron meteorite (Unclassified iron–nickel meteorite; composition cannot be confirmed visually) — meteorite
meteorite

Possible iron meteorite

Unclassified iron–nickel meteorite; composition cannot be confirmed visually

AI-generated identification · may be incorrect

Rounded, dark brown-gray surface with metallic-looking patches and shallow pits. If meteoritic, it would be dense, magnetic, and mainly kamacite and taenite; hardness is roughly 4–5 Mohs, with metallic luster and cubic crystal structure.

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Physical properties

Rounded, dark brown-gray surface with metallic-looking patches and shallow pits. If meteoritic, it would be dense, magnetic, and mainly kamacite and taenite; hardness is roughly 4–5 Mohs, with metallic luster and cubic crystal structure.

Formation & geological history

Iron meteorites formed as metal-rich cores of early planetesimals, more than 4.5 billion years ago, and reached Earth as fragments. The image alone cannot distinguish one from terrestrial ironstone or industrial slag.

Uses & applications

Confirmed meteorites are chiefly collected and studied; iron meteorites may be cut and polished for display or jewelry, but this specimen should be verified first.

Geological facts

A weathered fusion crust can appear brown, while regmaglypts (thumbprint-like depressions) may mark atmospheric ablation; neither feature is conclusive here.

Field identification & locations

Check whether it strongly attracts a magnet and feels unusually heavy, then seek examination by a meteorite specialist; a nickel test or laboratory analysis is more reliable than appearance. Iron meteorites occur worldwide, often in deserts and other dry regions.