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Smectite Group from
Lengenbach Quarry, Fäld (Imfeld; Im Feld; Feld), Binn Valley, Wallis (Valais), Switzerland

Mineral Species
Species:'Smectite Group' (not an IMA apprroved species)
Formula:A0.3D2-3[T4O10]Z2 · nH2O
Description
Habit:Crusts
Colour:White to pale pink
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 377.
Data
Mineral Data:Click here to view Smectite Group data
Locality Data:Click here to view Lengenbach Quarry, Fäld (Imfeld; Im Feld; Feld), Binn Valley, Wallis (Valais), Switzerland
Nearest other occurrences of Smectite Group
51.4km (32.0 miles) A Grand-Praz Mine, Ayer, Anniviers Valley, Wallis (Valais), Switzerland
71.3km (44.3 miles) B Cuasso al Monte, Ceresio Valley, Varese Province, Lombardy, Italy
Mineral and/or Locality  
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