This igneous rock has quartz crystal that can be seen with naked eyes
Extrusive
Intrusive
This igneous rock has crystal that cannot be seen with naked eyes
Extrusive
Intrusive
This igneous rock is formed from lava going through solidification quickly.
Intrusive
Extrusive
These types of igneous rocks are crystalline.
Extrusive
Intrusive
Both intrusive and extrusive
This igneous rock is found next to an active volcano.
Intrusive
Extrusive
What kind of igneous rock (in this picture) is this?
Extrusive
Intrusive
Basalt is this type of igneous rock.
Extrusive
Intrusive
What type of igneous rock (in the picture) is this?
Extrusive
Intrusive