Ancient stones reveal 3.7-billion-year secret via mineral fingerprint

Researchers traced three 7-metre megaliths to their source 18 kilometres away using mineral grain analysis.

Why it mattersAncient peoples moved and placed huge stones across long distances. This reveals advanced Bronze Age building and transport skills.

AustraliaNo direct Australian effect, but adds to global understanding of how ancient societies built with stone, relevant to Australian Indigenous stone monument research.

✓ Claims checked against the source and corrected before publish. checked 1 d ago