Gold K

Gold Kryptonite

Gold Kryptonite is the most dangerous Kryptonite,It was first found on Earth-2.

It's reffered to as Gold K. 

Effects on KryptoniansEdit

If a Kryptonian is exposed physically to Gold Kryptonite under a Yellow Sun they will get permanent scars and will be striped of their powers forever.It's currently unknown how to regain them but it is probably permanent.