|Metal Set||Utility Ores|
|Data Values (Vein)||ID: 923|
|Veins per Chunk||4|
|Ore per Vein||4|
Saltpeter is a utility ore used for explosives and fertilizer.
Saltpeter is one of the four ingredients which can be used in making fertilizer. When combined with charcoal and sulfur it creates four gunpowder. Additionally, HE TNT can be produced by surrounding TNT with saltpeter and sulfur. HE TNT has a larger explosion than regular TNT or LE TNT.