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7 Cards in this Set

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  • Back
density
the amount of matter in a given space; the mass per unit volume
mineral
a naturally occuring, inorganic solid that has definite chemical composition and crystal shape
crystal
a solid in which the atoms or molecules are arranged in a definite pattern that is repeated over and over
fracture
break or crack; jagged
cleavage
the tendency of a mineral to break along smooth, definite surfaces
hardness
the ability of a mineral to resist being scratched
luster
the way a mineral reflects light from its surface