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Prehnite from
Almunge complex, Almunge, Uppsala, Uppsala County, Sweden


Locality type:Complex
Classification
Species:Prehnite
Formula:Ca2Al2Si3O10(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Prehnite data
Locality Data:Click here to view Almunge complex, Almunge, Uppsala, Uppsala County, Sweden
Data Identifiers
Mindat Occurrence Record ID:57623
Long-form Identifier:1:3:57623:9
GUID (UUID V4):0
Nearest other occurrences of Prehnite
51.9km (32.2 miles) ⓘYtterby, Resarö, Vaxholm, Stockholm County, Sweden
75.8km (47.1 miles) ⓘTullinge, Botkyrka, Stockholm County, Sweden
78.9km (49.0 miles) ⓘBanmossen, Heby, Uppsala County, Sweden
95.2km (59.2 miles) ⓘBredsjönäs Mines, Åker, Strängnäs, Södermanland County, Sweden
99.6km (61.9 miles) ⓘKalkugnstorp, Eskilstuna, Södermanland County, Sweden
References
Quensel, P. D. (1913) The alkaline rocks of Almunge. Bulletin of the Geological Institution of the University of Upsala, 12. 129-200
Gorbatschev, R. (1958) On the alkali rocks of Almunge. A preliminary report on a new survey. Bulletin of the Geological Institution of the University of Upsala, 39. 1-69
Doig, Ronald (1970) An alkaline rock province linking Europe and North America. Canadian Journal of Earth Sciences, 7 (1) 22-28 doi:10.1139/e70-002
Gorbatschev, Roland (1970) K-Ar age of biotite from the Almunge alkaline intrusion. Geologiska Föreningen i Stockholm Förhandlingar, 92 (4) 501-502 doi:10.1080/11035897009452981
 
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