There are a few ways to make a granite stone slab wall. One way is to use a mortar mix to adhere the stones together. Another method is to use a metal mesh or chicken wire as a backing for the stones, and then apply a concrete mix to the back of the stones. This will help hold them in place. You can also use a type of adhesive called epoxy if you want to avoid using concrete.

The process of making a granite stone slab wall is relatively simple but does require a few specific tools and materials. First, you'll need to gather some granite stones. Be sure to select stones that are roughly the same size and thickness so that they will fit together nicely when stacked. Once you have your stones, you'll need to build a frame for the wall. The frame can be made from any material you like, but it's best if it is sturdy and can support the weight of the stones. Once the frame is complete, stack the stones on top of each other in the desired pattern. Use mortar or adhesive to hold them in place. Let the mortar or adhesive dry completely before finishing with a sealant.