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The Very Large Crystals of Quartz,feldspar,and Muscovite Found in Pegmatites

Question 114

Multiple Choice

The very large crystals of quartz,feldspar,and muscovite found in pegmatites form from ________.


A) the early crystallizing parts of a magma
B) the final crystallizing parts of a magma
C) the middle crystallizing parts of a magma
D) all of the above

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