View Single Post
Old September 16, 2012, 02:52 PM   #7
mete
Senior Member
 
Join Date: June 14, 2004
Location: NY State
Posts: 5,291
Rouge is for the most part iron oxide . Another possible color source would be copper oxide which has a red/brown color.
__________________
And Watson , bring your revolver !
mete is offline  
 
Page generated in 0.04015 seconds with 7 queries