title: Nitre (disambiguation)
text: # Nitre (disambiguation)
  
  Although, in modern usage, the word “nitre” (alternatively spelt “niter”) usually refers to the mineral form of potassium nitrate, it may also refer to a variety of other minerals and chemical compounds, including
  
  * potassium carbonate
  * sodium carbonate
  * sodium nitrate
  
  See also Nitraria billardierei, found in Australia and also called Nitre Bush.
  
  