Rock Identifier
Iron-rich meteorite candidate (Unclassified stony-iron or iron meteorite; possible weathered ordinary chondrite) — meteorite
meteorite

Iron-rich meteorite candidate

Unclassified stony-iron or iron meteorite; possible weathered ordinary chondrite

AI-generated identification · may be incorrect

Dark brown-black, strongly weathered surface with rusty iron oxides and a lighter metallic-looking interior patch. Likely hardness about 5–6, metallic to dull luster, dense, and potentially magnetic; diagnostic fusion crust or Widmanstätten pattern is not visible.

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Physical properties

Dark brown-black, strongly weathered surface with rusty iron oxides and a lighter metallic-looking interior patch. Likely hardness about 5–6, metallic to dull luster, dense, and potentially magnetic; diagnostic fusion crust or Widmanstätten pattern is not visible.

Formation & geological history

If genuine, it formed in a differentiated or primitive asteroid and reached Earth as a meteorite, commonly millions to billions of years old. Terrestrial ironstone, slag, or hematite-rich rock can look similar, so laboratory testing is required.

Uses & applications

Meteorites are chiefly collected and studied; iron-rich specimens may have modest value unless authenticated and documented. Iron ore has industrial value, but an isolated unverified piece generally does not.

Geological facts

Rusty weathering and apparent density support—but do not prove—a meteorite origin. Many terrestrial rocks and industrial slag are mistakenly sold as meteorites.

Field identification & locations

Test with a strong magnet, inspect for a thin dark fusion crust, and check for a clean polished face showing metal flecks or chondrules; avoid destructive tests until examined. Common meteorite finds occur in deserts and Antarctica, while ironstone is widespread.