Question

Which rock type is an example of igneous glass?

1. lava

2, gabbro
PLS HURRY
3. obsidian

4. rhyolite

Answer 1

B) Obsidian

Step-by-step explanation:

Since the igneous glass last not very long like you could say obsidian compared to normal ones.

Answer 2

obsidian

Step-by-step explanation:

because it is an igneous rock which is smooth