👉 Geochemistry is a field of study that involves the study of Earth's rocks and minerals, including their chemical composition. It examines how these materials are formed, transformed, and used in various processes throughout Earth's history. In simple terms, it focuses on understanding how different types of rocks and minerals can be changed or altered over time through processes like weathering, erosion, weathering again, and mineralization (the conversion of non-precious elements into precious metals). This field is crucial for many
