A small syenite pegmatite dyke on the eastern side of Vesle Arøya. TL for both cappelenite-(Y)
. Most of the dyke was blasted away during the 1880s, only small remnants can be seen today.
27 valid minerals. 2 (TL)
- type locality of valid minerals.
Rock Types Recorded
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Entries shown in red are rocks recorded for this region.
This geological map and associated information on rock units at or nearby to the coordinates given for this locality
is based on relatively small scale geological maps provided by various national Geological Surveys.
This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.
Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org
23.03 - 33.9 Ma
Age: Oligocene (23.03 - 33.9 Ma)
Reference: Asch, K. The 1:5M International Geological Map of Europe and Adjacent Areas: Development and Implementation of a GIS-enabled Concept. Geologisches Jahrbuch, SA 3. 
Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License
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Brögger, W. C. (1884): Forelöbig meddelelse om to nye norske mineraler, Låvenit og Cappelenit. Geologiska Föreningens i Stockholm Förhandlingar, 7, 598-600
Brøgger, W.C. (1890): Die Mineralien der Syenitpegmatitgänge der südnorwegischen Augit-und Nephelinsyenite. Zeitschrift für Kristallographie und Mineralogie 16. p 462-467
Bellezza, M., Franzini, F., Larsen, A. O., Merlino, S., Perchiazzi, N. (2004): Grenmarite, a new member of the götzenite-seidozerite-rosenbuschite group from Langesundsfjord district: definition and crystal structure. European Journal of Mineralogy, 16, 971-978.
Friis, H., Balić Žunić, T., Williams, T. & Petersen, O. V. (2010): Minerals of the låvenite group from South Greenland and Norway. Norsk Bergverksmuseet Skrift 43, 35-39.