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Minerals and Rocks
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What is a mineral?
Select Your Answer:
A naturally occurring, solid, inorganic substance with a definite chemical composition and a crystalline structure.
A naturally occurring, solid, organic substance with a definite chemical composition and a crystalline structure.
A naturally occurring, solid, inorganic substance with an indefinite chemical composition and a crystalline structure.
A naturally occurring, solid, organic substance with an indefinite chemical composition and a crystalline structure.
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