Aa
Niether. Volcanic rock is a mixture.
Pumice is a frothy, bubbly, light volcanic rock.
Common, hihgly porous types of volcanic rock are pumice and scoria.
That varies widely between different types of volcanic rock. Obsidian or volcanic glass, is harder then pumice, but both are volcanic rocks.
Aa
Yes,it is a volcanic rock.
No. Volcanic rock is not flammable.
Volcanic islands are formed by volcanoes and are therefore composed of volcanic rock.
Niether. Volcanic rock is a mixture.
i believe its Aa and phaphoe
Kimberlite is a volcanic rock. Kenyte is a volcanic rock found on Mount Kenya.
Volcanic rocks are considered igneous.
No. Obsidian is just one of many types of volcanic rock.
is a volcanic eruption part of the rock cycle
Volcanic activity produces extrusive igneous rock.
is a volcanic eruption part of the rock cycle