Stack #124686
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| gems | highly prized minerals because they are rare and beautiful
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| ore | a mineral rock
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| cleavage | physical property of some minerals that causes them to break along smooth, flat surfaces
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| fracture | physical property of some minerals that causes them to break with uneven rough or jagged surfaces
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| streak | the color of a mineral when it is in a powdered form
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| specific gravity | the ratio of its weight copared with the wieght of an equal volume of water
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| luster | the way a mineral reflects light
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| hardness | how easily a mineral can be scratched
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| silicate | Minerals that contain silicon and oxygen
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| magma | hot melted rock material
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| crystal | a solid in which the atoms are arranged in orderly, repeating patterns
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| ore | a mineral rock
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| gems | highly prized minerals because they are rare and beautiful
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| cleavage | (blank)
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Created by:
cddillon
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