Fountains of diamonds that erupt from Earth's center are revealing the lost history of supercontinents
Fountains of diamonds that erupt from Earth's center are revealing the lost history of supercontinents News By Stephanie Pappas published January 14, 2024 Diamonds seem to reach Earth's surface in massive volcanic eruptions when supercontinents break up, and they form when continents come together. Comments (0) Diamonds erupt at the surface of the planet when supercontinents break up. Studying these sparkly gems can reveal secrets about our planet's deep history. (Image credit: Rory McNicol for Live Science) In the twilight of the Cretaceous, 86 million years ago, a volcanic fissure in what is now South Africa rumbled to life. Below the surface, magma from hundreds of miles down shot upward as fast as a car on the autobahn — if that car were barreling through solid rock — chewing up rocks and minerals and carrying them toward the surface in a reverse avalanche. What this looked like on the surface...