Iron oxide compound, primary ingredient of rust.
ChemistryCompoundOxideRust
Current best complexity is 8:
Ferrous Oxide can be discovered in Concepts, categorized under Chemistry, Compound, Oxide, Rust. Iron oxide compound, primary ingredient of rust.
It has been discovered by 3 boards and crafted 8 times, first appearing 3 months ago. Ferrous Oxide can be created from 6 recipes, and goes on to appear as an ingredient in 3 others.
Ferrous Oxide was first discovered by Skitsboard 3 months ago. The lowest-complexity recipe (8) is held by MeleeWaluigi's board.
Related concepts worth exploring include Oxygen, Ozone, Combustion, Oxidation, Corrosion, Oxidizer, and 6 more.