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August 1, 2025
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jan 1, 403100000 BC - The age of the oldest rock found on earth

Description:

In 1999, the oldest known rock on Earth was dated to 4.031 billion years, and is part of the Acasta Gneiss of the Slave craton in northwestern Canada.

Added to timeline:

Date:

jan 1, 403100000 BC
Now
~ 5883516 years ago