Diorite wall is a decorative block. Like fences, they can be used to block off areas, as players and most mobs are unable to get over them.
You will just need Diorite Blocks to make a Diorite Wall. Please follow the following steps to make Diorite Wall.
In order to make a Diorite wall, the basic item that you will have to find is diorite. You need to get at least six diorites. Use your stone pickaxe to get them.
Now you will be able to craft Diorite walls by using the crafting table. So go towards the crafting table and open up 3*3 crafting grid to add six diorite blocks in adjacent rows of the grid. You will get Diorite walls in the right-side box of the crafting table. Add this wall in your “ready to use” stock.