I have no idea of how to construct it -
but I do have a suggestion for something to look at.
go to jigidi.com - and look at the puzzles featuring animals.
It's interesting to me how my mind/brain "sees" the colors - for example, I think I am looking at a white cat - and it's actually tan or greenish white or grayish white.
On some of the black animals, the shine comes across as "white"