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Ch. 5 voc.

TermDefinition
lava magma that flows out onto Earth's surface
igneous rock form when lava or magma cools and minerals crystallize
partial melting some minerals melt at relatively low temperatures while other minerals remain solid
Bowen's reaction as magma cools and crystallizes, minerals form in predictable patterns
fractional crystallization similar to partial melting in that the composition of magma can change
intrusive rock magma cools and crystallizes below Earth's surface
extrusive rock magma cools and crystallizes on Earth's surface
basaltic rock dark colored
granitic rock light colored
texture size, shape, and distribution of the crystals
porphyritic texture characterized by large, well-formed crystals surrounded by finger-grained crystals
vesicular texture spongy appearance
pegmatite large-grained minerals
kimberlite ultrabasic rocks
Created by: JakeMcGarity
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