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11-11-2015
Chemistry

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how can you determine if an unknown substance is a mineral

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11-11-2015

A Minerals A Pure Substance And A Rock Is A Mixture Of Two Or More Minerals In Various Proportions.

For Instance Rock Granite Is Made Up Of Three Minerals: Quartz Feldspar and Biotite. (mica)

A Mineral is an chemical compound with an constant chemical composition which of course is the definition of a "Pure Substance"

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