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Germany | |
| www.mineralienatlas.de (n.d.) http://www.mineralienatlas.de/lexikon/index.php/Deutschland/Sachsen-Anhalt/B%C3%B6rde/Morsleben/Schacht%20Marie |
| www.mineralienatlas.de (n.d.) http://www.mineralienatlas.de/lexikon/index.php/Deutschland/Sachsen-Anhalt/B%C3%B6rde/Morsleben/Schacht%20Bartensleben |
| Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. |
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| Naumann, Zirkel: "Elemente der Mineralogie", 13th Ed., 1898 |
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Friedrichshall potash mine, Staßfurt, Salzlandkreis, Saxony-Anhalt, Germany