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What igneous rock contains quartz and feldspar?

April 26, 2017feldspar igneous Quartz rock

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What igneous rock contains quartz and feldspar?

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Felsic igneous rocks (the lightest in color) are comprised mostly of quartz and potassium feldspar. Intermediate igneous rocks (somewhat darker than felsic) are made up of some quartz and potassium feldspar, but mostly plagioclase feldspar.