Iron meteorite from Campo del Cielo, Argentina

A loose iron meteorite from Campo del Cielo, Argentina. The individual fragment is presented as a pure mineral piece without a jewelry setting; the natural meteorite geometry is fully visible.

Loose, unset meteorites are the paleontological-mineralogical variant compared to jewelry pendants. Collectors who prioritize cosmic material authenticity as the main criterion prefer this unprocessed form, as it showcases regmaglypts, fusion crust, and weathering patina without curatorial intervention.

Campo del Cielo documents the largest historically documented meteorite impact strewn field in the world: 60 km extent, 24 known craters, 100+ tons of recovered material. The radiocarbon-dated impact age is approximately 4000 years.

The iron-nickel alloy with Widmanstätten structures formed over billions of years in the differentiated asteroid core. This material history is the longest any terrestrial collector's item can have.

An Argentine collector's item with unprocessed cosmic geometry and 4000-year-documented impact provenance.