A **mineral** is a naturally occurring substance with a specific chemical composition and structure, while a **rock** is made up of one or more minerals. Rocks are mixtures; minerals are pure substances.
A **mineral** is a naturally occurring substance with a specific chemical composition and structure, while a **rock** is made up of one or more minerals. Rocks are mixtures; minerals are pure substances.
A **mineral** is a naturally occurring substance with a specific chemical composition and structure, while a **rock** is made up of one or more minerals. Rocks are mixtures; minerals are pure substances.
A **mineral** is a naturally occurring substance with a specific chemical composition and structure, while a **rock** is made up of one or more minerals. Rocks are mixtures; minerals are pure substances.
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