Rare Diamond Reveals Earths interior is wet! This diamond is from Brazil. There could be a vast store of water in the mantle transition zone, which stretches from 254 to 410 miles (410 to 660 km) deep.
Rare Diamond Reveals Earths interior is wet! This diamond is from Brazil. There could be a vast store of water in the mantle transition zone, which stretches from 254 to 410 miles (410 to 660 km) deep.