Oxidized iron deep inside Earth’s inside

Scientists digging deep into the Earth’s mantle not too long ago made an surprising discovery. 5 hundred and fifty kilometers beneath the Earth’s floor, they discovered extremely oxidized iron, just like the rust we see on our planet’s floor, inside garnets discovered inside diamonds. The end result shocked geoscientists across the globe as a result of there may be little alternative for iron to change into so extremely oxidized deep beneath the Earth’s floor.
Geology News — ScienceDaily