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Langesundsfjorden, Porsgrunn, Telemark, Norway

The Langesundsfjorden area belongs to 2 different counties in the southern part of Norway; Telemark and Vestfold.



References:
- Brøgger, W. C. (1890): Die Mineralien der Syenitpegmatitgänge der südnorwegischen Augit-und Nephelinsyenite. Zeitschrift für Kristallographie und Mineral. 16, 663 pp

- Oftedal, I. (1962): Contribution to the geochemistry of nephelinesyenitic pegmatite in the Langesundsfjord area. Norsk Geologisk Tidsskrift 42, 167-177

- Larsen, A. O. (1995): Identiteten til de sorte amfibolene fra Oslo-feltets syenittpegmatitter. Norsk Bergverksmuseum Skrift 9, 27-34 (in norwegian)

- Larsen, A. O. & Raade, G. (1997): Pyroksener fra Oslofeltets syenittpegmatitter. Bergverksmuseets Skrift 12,16-17

- Andersen, F., Berge, S. A. & Burvald, I. (1996): Die Mineralien des Langesundsfjords und des umgebenden Larvikit-Gebietes, Oslo-Region, Norwegen. Mineralien-Welt 7 (4), 21-100

- Larsen, A. O. (1998): Identiteten til sorte glimmere i biotittserien fra syenittpegmatitter i Langesundsfjordsområdet. Norsk Bergverksmuseum Skrift 14, 5-8

- Larsen, A. O. (1998): Revisjon av nomenklatur for de sorte amfibolene fra Oslofeltets syenittpegmatitter. Norsk Bergverksmuseum Skrift 14, 9

- Larsen, A. O. (2001): Chemical composition of catapleiites from the syenite pegmatites in the Larvik plutonic complex, Norway. Bergverksmuseets Skrift 18, 5-9

- Knudsen, T. L. (2002): Langesundsfjordens pegmatittmineraler og Waldemar Christopher Brøgger. STEIN 29 (1), 8-12

- http://home.c2i.net/aolarsen/

- http://www.koeln.netsurf.de/~w.steffens/lsf.htm

- http://www.nags.net/Nags/english/langesund/the_langesundfjord.htm




Mineral list contains entries from the region specified including sub-localities


Mineral List:
Aegirine
Aenigmatite
Albite
Analcime
Astrophyllite
Berborite
Biotite
Böhmite
Calcite
Catapleiite
'Chlorite Group'
Eudialyte
Eudidymite
'Feldspar Group'
Ferro-edenite
Ferrokentbrooksite
Fluorite
Gaidonnayite
Genthelvite
Hambergite
Hastingsite
Helvite
Hilairite
Hiortdahlite I
'Hornblende'
Leucophanite
Magnetite
'Mica Group'
Microcline
Molybdenite
Montmorillonite
Natrolite
var: Spreustein

Nepheline
Nordstrandite
Pyrite
Pyrochlore
Pyrophanite
Quartz
Rosenbuschite
Sodalite
Sphalerite
Thorite (TL)
Wöhlerite (TL)
Zircon


69 entries listed. 37 valid minerals. 2 type localities (valid minerals).

Localities in this Region:
Norway
 
  • Telemark
    • Porsgrunn
      • Langesundsfjorden

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