In ZBrush, there are varieties of methods, which will allow you to apply texture to a 3D object. This tutorial will explain one of these methods.
One common method of applying a realistic texture to a 3D object involves the use of a pre-existing photograph of a real-world object.
This method can easily produces very good results. ZBrush has a 3DCopy function, which is designed to make the texturing process a fun and easy to execute.