Back in 2001, some tiny crystals were found in some sandstone in the Jack Hills, in Western Australia. These crystals were thought to be very old – ancient even – but it was worried that they were so old the dating method they would use wouldn’t be accurate.
To find out how old the......
Read the full story at: The Oldest Fragment of Earth
Friday 28 February 2014
Daily Diamond - The Oldest Fragment of Earth
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