Yes, copper is a mineral.
Copper occurs naturally in the Earth's crust as a native element and in various mineral forms. The human body also requires copper as a trace mineral for numerous essential functions.
Here's a breakdown:
- Naturally Occurring: Copper exists in the Earth's crust as a pure, native element and in compounds within other minerals.
- Essential Nutrient: As the provided reference indicates, the human body uses copper to create energy, connective tissues, and blood vessels. It also supports the nervous and immune systems and brain development.
Therefore, considering its natural occurrence and distinct chemical composition, copper fulfills the definition of a mineral.
