08/29/2026
The most popular color of the 1800s was made out of industrial garbage. Which happened to be the entire reason it was everywhere.
Arsenic is element number 33 on the periodic table. Itās in the ground all over the world, but you get the concentrated stuff by smelting metal, ore, copper tin and lead. It comes off in the smoke and settles out as a fine white powder. Which means that in the industrial revolution, arsenic was a waste product which was made in heaps with nothing to do with it so they sold it off cheap.
Then in 1775 a chemist named Scheele worked out how to make a green from it. Not just any green. Before this every other green faded. This one glowed and the color actually stayed. So it went into everything because it was basically free.
Thereās even a chance a layer could be sitting under layers of paint on your walls, Old houses may be strange, but thatās why we love them so much.