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Earth Sciences 21 Online
OpenStudy (anonymous):

Which is characteristic of a mineral? A. It must be crystalline and have an indefinite chemical composition. B. It must be amorphous and have an indefinite chemical composition. C. It must be amorphous and have a definite chemical composition. D. It must be crystalline and have a definite chemical composition.

OpenStudy (anonymous):

@lizzyrockefeller when you are done helping justuu

OpenStudy (anonymous):

D

OpenStudy (anonymous):

Thanks... Again!

OpenStudy (anonymous):

your welcome

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