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7 Cards in this Set
- Front
- Back
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Crystal
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solid formed from a repeating pattern of atoms
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Cleavage
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breaking of mineral along smooth, definite surfaces
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Inorganic
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composed of material that is not and never was living
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Hardness
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ability of a mineral to resist being scratched
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gem
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mineral that is rare , beautiful, and durable
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streak
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color of the powder left behind when a mineral is rubbed against a hard rough surface
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fracture
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breaking of a mineral along rough edges
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