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6 Cards in this Set
- Front
- Back
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cleavage |
a mineral that breaks along smooth, flat surfaces |
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Igneous Rock |
forms when hot magma or lava cools |
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Magma |
melted rock found below earth's crust |
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Intrusive Rock |
Magma that cools and hardens below earth's surface |
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Lava |
Magma that breaks through earth's surface (volcano) |
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Extrusive Rock |
Rock that forms when lava cools on earth's surface |
