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Montmorillonite from
Hørtekollen, Sylling, Lier, Buskerud, Norway

Locality type:Nature Reserve
Classification
Species:Montmorillonite
Formula:(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Confirmation
Validity:Believed Valid
References
References:Raade, G. & Brastad, K.(1993): Kamphaugite-(Y), a new hydrous Ca-(Y-REE)-carbonate mineral. European Journal of Mineralogy. 5, 679-683
Data
Mineral Data:Click here to view Montmorillonite data
Locality Data:Click here to view Hørtekollen, Sylling, Lier, Buskerud, Norway
Nearest other occurrences of Montmorillonite
21.6km (13.4 miles) Kleivene tunnel E18, Drammen, Buskerud, Norway
24.5km (15.2 miles) Elgskauåsen tunnel, Røyken, Buskerud, Norway
34.8km (21.6 miles) Delebekken Roadcut, Vestre Aker, Oslo, Norway
35.0km (21.7 miles) Huken Quarry, Grorud, Oslo, Norway
39.4km (24.5 miles) Hanekleiva tunnel, Kjeksrød, Holmestrand, Vestfold, Norway
45.2km (28.1 miles) Haslestad Quarry, Hof, Holmestrand, Vestfold, Norway
50.3km (31.3 miles) Solumsåsen Quarry, Holmestrand, Vestfold, Norway
52.5km (32.6 miles) Midtmoen, Øståsen, Lunner, Oppland, Norway
62.4km (38.8 miles) Tangen Mn Mine, Hurdalsjøen, Nannestad, Akershus, Norway
65.7km (40.9 miles) Himberg Quarry, Ramnes, Re, Vestfold, Norway
 
Mineral and/or Locality  
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