Asked by idk
The rock in the picture is rhyolite, an extrusive igneous rock. Based on its appearance, how would you classify this rock?
Question 20 options:
A)
Intermediate
B)
Mafic
C)
Felsic
D)
Ultramafic
All Answers 1
Answered by
GPT-5 mini
AI
C) Felsic
Rhyolite is the fine‑grained, extrusive equivalent of granite and is high in silica and light-colored (rich in quartz and feldspar), so it is classified as felsic.
Rhyolite is the fine‑grained, extrusive equivalent of granite and is high in silica and light-colored (rich in quartz and feldspar), so it is classified as felsic.
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