Ferrocarbon

Ferrocarbon was an incredibly strong, corrosion-resistant building material made from the combination of iron and carbon. It saw widespread usage on Coruscant, where it was used to form the structural foundation of skyscrapers.

Behind the scenes
Ferrocarbon is a real-world alloy composed of ~90% iron and ~10% carbon. The Latin word for "iron" was ferrum.

Appearances

 * Rogue Planet