Tags: Chemical Substance, Mineral.
Kainite (MgSO4·KCl·3H2O) is a mineral salt that consists of potassium chloride and magnesium sulfate and is used as a fertilizer. This mineral is dull and soft is colored white through yellow to red and is found in the Stassfurt salt mines in Saxony Germany. It is a natural salt occurring in irregular granular masses and is used as a source of potassium and magnesium compounds.
