@Minervity tweets related to: Rock, 8230;it&8217;s

Check Out More Of Our Geekery If you are wondering why that picture is so blurry, it's because it's magnified so much. The world's oldest rock was recently found in Australia, and it's the size of a grain.
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World’s Oldest Rock Found…It’s 4.4 Billion Years Old & Tiny - http://t.co/PHUhKdho

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