- white – faen (Misty Mountains)
- grey – mith (Sky at Derndingle)
- black – morn (Mount Doom, Mordor)
- silver – celeb (The Great River, nr Lothlórien)
- gold – mallen (Saruman’s Throne)
I also posted the colours for yellow/red/blue/brown/green
*edit* i’ve just noticed I’ve put hith instead of mith on the image – will correct when I have time. The text underneath the image is correct. (hith or hîth means misty or foggy by the way ;))