Composition

Earth’s mantle heterogeneity theories

Conceptual model sketches for proposed compositional structures of Earth's mantle, including "Marble cake", "Thermo-chemical piles", and "Mid-mantle blobs" theories.

Periodic Table of Elements

Colour-vision deficiency friendly Periodic Table of Elements including atomic numbers, element symbols and names, atomic mass, and period and group.

Mantle elements

The most common elements inside the Earth’s mantle.

Core elements

The most common elements inside the Earth’s core.

Earth’s elements

The most common elements inside the planet Earth.

Crust elements

The most common elements inside the Earth’s crust.