How do you describe a metal that was once shining, but is so old that it is now mat?
"Matted metal" does not sound right, does it?
How do you describe a metal that was once shining, but is so old that it is now mat?
"Matted metal" does not sound right, does it?
If the dullness of age is desirable, the finish may be referred to as a patina. (The result of oxidation on various kinds of metal.)
If a metal product is purposely manufactured with a "dull" (as opposed to "shiny") finish, it is called a satin finish.