Some of the rock types that are common in the mantle include olivine, peridotite, pyroxene, and garnet. The mantle is denser than the crust but much less dense than Earth’s core, which is a huge ball of hot metal, mostly iron and nicke
Some of the rock types that are common in the mantle include olivine, peridotite, pyroxene, and garnet. The mantle is denser than the crust but much less dense than Earth’s core, which is a huge ball of hot metal, mostly iron and nicke