Diamonds used to "probe" ancient Earth
While the diamonds of this study were found in 3 billion-year-old sedimentary rocks, diamond formation occurred much deeper, within Earth's mantle.
Jan 24, 2016, 15:55 PM IST
While the diamonds of this study were found in 3 billion-year-old sedimentary rocks, diamond formation occurred much deeper, within Earth's mantle.
Jan 24, 2016, 15:55 PM IST