Which igneous rock is composed mainly of plagioclase and pyroxene?
A. Granite
B. Basalt
C. Rhyolite
D. Andesite
Answer: Option B
This Question Belongs to Geological Engineering >> Mineralogy And Petrology
Related Questions on Mineralogy and Petrology
Granite is an example of which type of rock?
A. Metamorphic
B. Sedimentary
C. Igneous (Intrusive)
D. Volcanic
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