This is a simple procedural "guitar pick" (marble) material for cycles render engine. Material contains PBR principled shader (you can replace it with your favorite PBR node).
The scene and model is not mine. I just added material.
That's cool. Can u invent a shader for my ULTIMATE BANANA? Would really like that.
it is too ultimate for any material to handle
That's cool. Can u invent a shader for my ULTIMATE BANANA? Would really like that.