Here's what I learned while eating my oatmeal with slivered almonds and high-fiber toast this morning.
Copper jewelry with a verdigris patina is available for purchase at Lost Marbles Jewelry.
Brass is an alloy (combination) of copper and zinc. Bronze is copper and tin. Pewter is lead and tin.
Washington Monument was completed in 1884, a 100-ounce pyramid of aluminum was made to crown it. At the time this was the largest mass of aluminum ever made. Before placement it was displayed in Tiffany's window in New York.
The aluminum airplane bead bracelet is available for purchase at hammerspike jewelry for men.