The very early Earth may not have been as inhospitable as scientists thought, with life perhaps starting more than 4 billion years ago.
- Senior Research Fellow in Geology, Curtin University
More than 90% of the world’s pink diamonds came from a single mine that closed in 2020. Geologists are only now beginning to understand the forces that create the rare, highly prized gems.
Geology experts explain why coloured diamonds are so much rarer than clear ones – and why the newly discovered Lulo Rose might become the most expensive diamond in history.
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