If a Maze Map can see through walls, can it see through stone to reveal all the treasures within? Well, if you perform a little upgrade, it can. It's expensive, but will almost certainly pay for itself quickly. A Maze/Ore Map is an item that can see through walls and detect ores within the layers above or below the Map's layer, displaying each ore in their respective colors. The Maze/Ore Map, when crafted, will be blank, so the user must use it to display the map. A little trick one can do with these maps is to create it on a layer where rare ores generate and then navigate on land to generate a view of what is beneath them.