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Science · Grades 3–4

Mineral

noun

A naturally occurring solid substance with a specific chemical composition and crystal structure.

Example Sentences

"Quartz, gold, and diamond are all minerals."

"Your body needs minerals like calcium and iron to stay healthy."

Synonyms & Related Terms

orecrystal

Quick Check

Which best describes the meaning of mineral?

Study Tips

To remember mineral, try writing it in a sentence of your own. Connect it to something you already know about science.

Use it in conversation today — saying a word aloud three times helps lock it into long-term memory.