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Heulandite-Ca from
Anna Sophie Mines, Svene, Flesberg, Buskerud, Norway

Locality type:Mine
Formula:(Ca,Na)5(Si27Al9)O72 · 26H2O
Comments: a potassian heulandite-Ca with a distinct strontium content (Nordrum et al 2003)
Validity:Believed Valid
References:Nordrum, F.S. ; Larsen, A.O. & Erambert, M. (2003): Minerals of the heulandite series in Norway- a progress report. Norsk Bergverksmuseum skrift 25: 51-62
Mineral Data:Click here to view Heulandite-Ca data
Locality Data:Click here to view Anna Sophie Mines, Svene, Flesberg, Buskerud, Norway
Nearest other occurrences of Heulandite-Ca
12.4km (7.7 miles) Fiskeløs prospect, Øvre Eiker, Buskerud, Norway
24.5km (15.2 miles) Lauvtjern, Nedre Eiker, Buskerud, Norway
32.8km (20.4 miles) Haukåsen, Drammen, Buskerud, Norway
39.1km (24.3 miles) Lierskogen Quarry, Lierskogen, Lier, Buskerud, Norway
44.3km (27.5 miles) Vardåsen Tunnel, Asker, Akershus, Norway
48.8km (30.3 miles) Bjerkeli residental area, Botne, Holmestrand, Vestfold, Norway
53.3km (33.1 miles) Bentsrud (Solumbrekka), Holmestrand, Vestfold, Norway
54.5km (33.8 miles) Reggestad, Re, Vestfold, Norway
55.2km (34.3 miles) Brekke Tunnel, Helland, Re, Vestfold, Norway
60.1km (37.3 miles) Falkenstensvingen, Falkensten, Borre, Horten, Vestfold, Norway
Mineral and/or Locality  
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