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Minerals

QuestionAnswer
Minerals A naturally occurring inorganic Solid that has a crystal structure in a definite chemical composition
Hardness Measure of resistance to indentation or abrasion.
Mohs scale A scale of hardness used in mineralogy.
Streak The color of the minerals powder when rubbed against a porcelain plate
Luster The way in mineral reflects light from its surface.
Created by: S.Helen
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