Why do diamonds form in the mantle?
Could you please explain to me why diamonds are formed in the mantle of the Earth? I'm curious to understand the geological processes involved in this remarkable phenomenon. As I understand, the mantle is a vast layer of hot, viscous rock beneath the crust, so how does the formation of diamonds, which are known for their hardness and durability, occur in such an environment? I'm interested in the conditions and pressures required for this process to take place, and how diamonds are able to survive in the mantle for millions of years before being brought to the surface. Thank you for shedding some light on this fascinating subject!