Sulphur may refer to:
- Sulfur Ore, an ore generated by Railcraft
- Sulfur (Thermal Expansion),an item that is occasionally created when Sulphur Ore, Netherrack or Blaze Rods are placed in a Pulverizer
- Sulfur (Railcraft), a dust that is created by pulverizing Sulfur (Thermal Expansion) or Sulphur Ore
- Sulfur (XyCraft)
- Sulfur Dust, a dust that is created by placing Sulfur Ore in a Rock Crusher or Macerator, or placing Pyrite Dust in an Industrial Centrifuge.