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Saponite from
Mittal-Hohtenn railway tunnel, Mittal, Steg-Hohtenn, Westlich Raron, Valais, Switzerland


Locality type:Tunnel
Classification
Species:Saponite
Formula:Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Saponite data
Locality Data:Click here to view Mittal-Hohtenn railway tunnel, Mittal, Steg-Hohtenn, Westlich Raron, Valais, Switzerland
Data Identifiers
Mindat Occurrence Record ID:1479945
Long-form Identifier:1:3:1479945:7
GUID (UUID V4):0
Nearest other occurrences of Saponite
21.3km (13.2 miles) ⓘBrunegg pass, Turtmann Valley, Turtmann-Unterems, Leuk, Valais, Switzerland
54.6km (33.9 miles) ⓘPizzo Marcio North dyke, Pizzo Marcio, Trontano, Verbano-Cusio-Ossola Province, Piedmont, Italy
62.9km (39.1 miles) ⓘVarenche Mine, Saint-Barthélemy, Nus, Aosta Valley, Italy
References
Schad, K.-H. (1989): Die Mineralien des Mittalgrabentunnels VS. Schweizer Strahler 8(7), 334-350. (in German and French)
 
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