A Pecan tree. I was in a hurry and cut off the top in the render. You can still see the cool leaves and bark.
@TU - Thanks. I had to change my process and have changed it to include removing the default metal effect in PoseRay. As a matter of fact, this one thing, among about 90% of the other steps I take to get the result I want came from Harvey Birdman. So, thanks to you, Harvey. Because of you, I'm not losing my mind trying to figure all of this out.
I have tried experimenting with different textures and I've done a little with the Nvidia filter for PS (and love it), but I have a lot more fun experimentation ahead.