I think I saw one once (if I remember correctly): it reminded me of a black pastel patterning (linked multiple cheerios: without the speckles) with a weird cinnamonish hue? Does that sound right? The one I saw was NFS a few years back at an expo. At the time I figured it was one of 'those' line bred morphs that people gave a new name to make themselves feel special.
I imagine the color would react like a Cinnamon and the pattern similar to a Black Pastel...but I could not say for certain. Since the morph is at least a few years old and I haven't seen one since: It makes me think it has limited potential.