Which kind of rocks contain felsic minerals, typically contain aluminum and sodium and are high in silica?
- Correct Answer: felsic igneous
- sedimentary
- metamorphic
- igneous
Explanation: Felsic igneous rocks contain felsic minerals. They typically contain aluminum and sodium; they are high in silica. Quartz and potassium feldspar are felsic minerals. Minerals and rocks with a composition in between mafic and felsic are called intermediate.
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