The rock in the picture is rhyolite, an extrusive igneous rock. Based on its appearance, how would you classify this rock?

Question

Question 17 options:

A)

Ultramafic

B)

Felsic

C)

Intermediate

D)

Mafic

Answer 1

Rhyolite is classified as a felsic igneous rock. This classification is based on its high silica content and generally light color. Therefore, the correct option would be:

B) Felsic.