Obsidian the Lava Rock
Obsidian is a rock that is from volcanos. This rock is
actualy formed by lava when it cools down it hardens and makes it a solid. This
rock is black with a little brown in it.
Obsidian is a rock that is from volcanos. This rock is
actualy formed by lava when it cools down it hardens and makes it a solid. This
rock is black with a little brown in it.