ABC Online
A tiny gem found on an outback sheep station in Western Australia has been declared the oldest known piece of our planet. The zircon is said to be 4.4billion years old and was found by geoscience professor John Valley from the University of Wisconsin in the
4.4 billion-year-old crystal is oldest piece of EarthCNN
Scientists identify oldest crystal on Earth — 4.4 billion years oldLos Angeles Times
Earth’s Oldest Crust Dates to 4.4 Billion Years AgoNational Geographic
The EscapistSlate MagazineArs Technica
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By Zennie Abraham

Zennie Abraham | Zennie Abraham or "Zennie62" is the founder of Zennie62Media which consists of and a multimedia blog news aggregator and video network, and 78-blog network, with social media and content development services and consulting. Zennie is a pioneer video blogger, YouTube Partner, social media practitioner, game developer, and pundit. Note: news aggregator content does not reflect the personal views of Mr. Abraham.