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Montmorillonite from
Zollverein coal mine, Stoppenberg, Essen, Düsseldorf, North Rhine-Westphalia, Germany


Locality type:Colliery
Classification
Species:Montmorillonite
Formula:(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Comments:In fissures in sandstone and shist.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Montmorillonite data
Locality Data:Click here to view Zollverein coal mine, Stoppenberg, Essen, Düsseldorf, North Rhine-Westphalia, Germany
Data Identifiers
Mindat Occurrence Record ID:104530
Long-form Identifier:1:3:104530:7
GUID (UUID V4):0
Nearest other occurrences of Montmorillonite
92.4km (57.4 miles) ⓘDrachenfels, Königswinter, Rhein-Sieg-Kreis, Cologne, North Rhine-Westphalia, Germany
99.3km (61.7 miles) ⓘMeerberg quarry, Linz am Rhein, Linz am Rhein, Neuwied, Rhineland-Palatinate, Germany
References
Rykart, R., Bode, U. (1978) Ungewöhnliche Quarzkristalle aus dem Karbon. Mineralien Magazin, 2(2), 107.
Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp.
 
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