General Attributes:
Is Stackable Yes (40)
Is Flammable No
Is Edible No
Tool-related Attributes:

Description (From Recipaedia)

A chunk of potassium nitrate. This is a white substance with high oxygen content that can be used as an oxidizer for making explosives.


Saltpeter is dropped when breaking saltpeter ore.


  • Saltpeter is used to fertilize soil to plant crops. See Farming page.
  • It can be used as a pigment for paint.
  • It can be used for certain type of Fireworks.
  • It is also used in making gunpowder and Paint Stripper.
  • It can be used as fuel, but will not do anything but use one chunk.
  • Salt Peter chunk
  • Salt Peter can be found in sandstone
  • Soil without fertiliser
  • Soil with fertiliser

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