saltpeter ore at mountain
Saltpeter is an Ore commonly found in desert biomes with large mountains of sand. It can be spotted either at the base in plain view or in the mountain itself.
Uses[]
If two Saltpeter are combined with a piece of sulfur (Any kind) and Charcoal Dust, it will make two Gunpowder. It can also be combined with a piece of Sand to create Fertilizer.
Crafting[]
Saltpeter is acquired by putting Saltpeter Ore in a Pulverizer, with a 25% chance of creating Niter.