Bronze Age Meteorite Iron Rings Found in Greece and Crete

Before iron became widely used, Bronze Age craftspeople were already making objects from an especially rare form of the metal. An examination of 91 artefacts recovered in Greece and Crete identified 13 nickel-rich rings, with researchers determining that ten were probably made from iron meteorites that had fallen to Earth.

How did scientists establish the metal’s origin?

Published in 2026 in the Journal of Archaeological Science, the research by Matthieu Gounelle and Eleni Mantzourani assessed iron objects from 33 archaeological sites. The team used portable X-ray fluorescence, or XRF, a method that can identify chemical elements without damaging items that are thousands of years old.

Nickel provided a crucial clue, as iron meteorites generally contain higher concentrations of this element than iron produced from terrestrial ores. Of the 13 nickel-rich rings, nine were assigned a very high probability of meteorite origin, while one was classified as having a fairly high probability.

Why was iron from space so valuable?

Every nickel-rich object identified was a ring or ring fragment, with some perhaps serving as seals. Many paired this unusual iron with gold, silver or bronze, a combination suggesting that it was regarded very differently from the ordinary iron used for less elaborate objects at the time.

The archaeological settings support that reading. Some pieces were discovered in elite graves, while one example came from the Temple of Anemospilia in Crete. Gounelle and Mantzourani suggest that meteorite iron may have acted as an indicator of authority and status among members of the Minoan and Mycenaean elites.

• Thirteen rings or fragments contained significant quantities of nickel.
• Ten pieces were judged likely to have been made from iron of meteorite origin.
• Numerous examples combined nickel-rich iron with gold, silver or bronze.
• The objects were found chiefly in settings linked to temples, tombs and high-status groups.

Could the material have arrived from Egypt?

The authors suggest that some meteorite iron may have been imported from Egypt through Bronze Age trade networks. The hypothesis does not identify a particular meteorite or prove a specific route, so it should be regarded as an archaeological possibility, rather than a conclusively demonstrated source.

There is, however, strong evidence that Egyptians worked with iron from space. In 2016, Daniela Comelli and colleagues examined Tutankhamun’s famous dagger and found around 10.8% nickel and 0.58% cobalt in its blade, a composition that strongly supported a meteorite origin.

What does Tutankhamun’s dagger help explain?

The study, published in Meteoritics & Planetary Science, found that ancient Egyptians placed considerable value on meteorite iron when creating precious objects. The blade’s quality also showed substantial skill in working iron in the 14th century BC, long before the metal came into broad use.

Later research continued to investigate the object. An analysis published in 2022 recorded approximately 11.8% nickel and indications consistent with structures typical of certain iron meteorites, although other researchers subsequently challenged interpretations concerning the dagger’s manufacture and precise geographical provenance.

Why do these rings change our view of the Bronze Age?

The rings demonstrate that ancient communities did not have to wait for complete mastery of ore smelting before working with iron. Prior to large-scale production, small amounts of the metal could quite literally fall from the sky and be fashioned into prestige objects, creating an exceptional link between natural phenomena, technology and social power.

This pattern vanished from the region after the 12th century BC, precisely as profound changes affected the Mycenaean world. These small pieces of jewellery preserve a story far larger than their size suggests: further analyses are worth following, because every object examined may reveal how societies of three millennia ago recognised, valued and transformed metal that came from space.