Rock Identifier
Iron-rich meteorite fragment (probable stony-iron or iron meteorite) (Unclassified Fe–Ni meteorite; possible weathered iron meteorite) — meteorite
meteorite

Iron-rich meteorite fragment (probable stony-iron or iron meteorite)

Unclassified Fe–Ni meteorite; possible weathered iron meteorite

AI-generated identification · may be incorrect

Dark, irregular, strongly weathered metal-rich mass with rusty iron-oxide crust and bright metallic patches. Likely hardness about 4–6 Mohs, metallic to earthy luster, dense, and weakly magnetic; exact composition requires laboratory testing.

Identified More meteorite
Explore Iron-rich meteorite fragment (probable stony-iron or iron meteorite) in the encyclopedia →

Identify your own rocks.

Get a report just like this from any photo, free.

Physical properties

Dark, irregular, strongly weathered metal-rich mass with rusty iron-oxide crust and bright metallic patches. Likely hardness about 4–6 Mohs, metallic to earthy luster, dense, and weakly magnetic; exact composition requires laboratory testing.

Formation & geological history

Potentially extraterrestrial material formed in an asteroid’s differentiated metal core or rocky-metal boundary, then altered by terrestrial oxidation after atmospheric entry. Its age would generally be about 4.5 billion years, but the image alone cannot confirm meteorite identity.

Uses & applications

Meteorites are valued for scientific study and collecting; iron-rich specimens may be cut and polished for display or jewelry. Authenticity and classification strongly determine value.

Geological facts

The rusty surface resembles terrestrial iron slag, magnetite, or industrial metal more than a clearly diagnostic meteorite. A fusion crust, regmaglypts, metal flakes, and nickel-rich chemistry would support meteorite status.

Field identification & locations

Test with a strong magnet, inspect for a thin fusion crust, and avoid destructive cleaning; meteorites typically have no vesicles and feel unusually heavy. Common finds include Antarctica, deserts, and known strewn fields; professional testing is essential.