Mix textures mix two TexturesTextures are used to add details to a surface. Textures can be procedural or imported raster files. together. By default, a float value controls the Amount. A value of 0 means the first Texture is visible, and a value of 1 means the second Texture is visible. Values in-between blend the two Textures together in a linear fashion. The Mix texture is similar to the Cosine Mix texture, except for the behavior of the Mix slider.
Figure 1: A red color is mixed with a Marble texture and the mix Amount is set to 50%