Over time, as iron, steel, and other ferrous metals are exposed to oxygen and moisture they can undergo oxidation, a chemical reaction that eats away at the metal and rust your tools. Left long enough ...

Rust removers with sodium hydrosulfite typically come in powder form, making them ideal for removing rust from more delicate surfaces, such as concrete, marble, and other types of stone and masonry.

Stone is a core resource in Rust. It comes in handy in any number of survival situations, whether you're building a shelter or crafting weapons. Fortunately, stone isn't particularly hard to come by ...