Well had a customer order this knife and he wanted it
Black so this seemed to be best option for me
Turned out better than I expected .Now I want to try to do
Some stabilizing
You can use FeCl to etch it until it is black. I believe there is a British knife maker called Stuart barker who did it and it looked brilliant. I will find a link. http://www.barkerknives.co.uk/gallery.html