What do pumice and obsidian have in common?
A)ultramafic composition
B)glassy texture
C)basaltic composition
D)phaneritic texture

Name: What do pumice and obsidian have in common? A)ultramafic composition B)glassy texture C)basaltic composition D)phaneritic texture
Brand: Quizplus
Rating: 4.7 (36 reviews)

Question

Quizplus · Accepted Answer

Pumice and obsidian both have a glassy texture, as they are both volcanic rocks that cool too quickly to form crystals. They do not share an ultramafic or basaltic composition, and neither have a phaneritic texture.

What Do Pumice and Obsidian Have in Common