The type of rock that makes up most of the Earth's crust is igneous. It is the most common rock type because it has been forming billions of years ago, along with most formations on Earth.
The type of rock would be igneous.
A type of rock with the special propery double refraction
Sedimentary rock covers most of the earth's surface. It makes up 75% of all the rock on the earth.
Basalt
well i guess it would be black and hard like all other rock that come from volcanoes but remember the volcano is in iceland.
you are dum
The most powerful rock type move is either rock wrecker and head smash
sedimentary
iceland hello's
Iceland is a volcanic island.
igneous rock