Question: The most common type of rock in earth's crust is?
Answer: felsic
igneous
Disambiguated questions and answers: question: The most common type of rock in the earth's oceanic crust is?
The most common type of rock in the earth's continential crust is?
answer: Mafic rocks
basalt, diabase, and gabbro
granite
felsic rocks
Natural Questions answer: igneous (from the Wikipedia article "Rock (geology)")