|
Norway | |
| Bonin, Bernard, Bonin, Henning (2003) The granites of the Mykle region in the southern part of the Oslo igneous province, Norway. Norges Geologiske Undersøkelse Bulletin 441 p.17-24. |
| Andersen, Tom, Frei, Robert, Sørensen, Henning, Westphal, Niels Langanger (2004) Porphyritic syenite at Lake Mykle, the Oslo Rift - a possible derivation of larvikite. Norges Geologiske Undersøkelse Bulletin 442, 23-28 |
| Larsen, Alf Olav, Andersen, Frode, Dahlgren, Sven, Larsen, Knut Edvard, Burvald, Ingulv - Ed. (2010) The Langesundsfjord - History, geology, pegmatites, minerals. Bode Verlag Gmbh. p.1-240. |
| Pape, H. (1974) Der Gesteinssammler. Franck'sche Verlagshandlung, W. Keller & Co, Stuttgart, 100 pages. |
| Piilonen, Paula C., McDonald, Andrew M., Poirier, Glenn, Rowe, Ralph, Larsen, Alf Olav (2013) Mafic minerals of the alkaline pegmatites in the Larvik plutonic complex, Oslo rift, southern Norway. The Canadian Mineralogist, 51 (5) 735-770 doi:10.3749/canmin.51.5.735 Piilonen, P. C., McDonald, A. M., Poirier, G., Rowe, R., Larsen, A. O. (2012) The mineralogy and crystal chemistry of alkaline pegmatites in the Larvik Plutonic Complex, Oslo rift valley, Norway. Part 1. Magmatic and secondary zircon: implications for petrogenesis from trace-element geochemistry. Mineralogical Magazine, 76 (3) 649-672 doi:10.1180/minmag.2012.076.3.15 Larsen, Alf Olav, Andersen, Frode, Dahlgren, Sven, Larsen, Knut Edvard, Burvald, Ingulv - Ed. (2010) The Langesundsfjord - History, geology, pegmatites, minerals. Bode Verlag Gmbh. p.1-240. Corfu, Fernando, Dahlgren, Sven (2008) Perovskite U–Pb ages and the Pb isotopic composition of alkaline volcanism initiating the Permo-Carboniferous Oslo Rift. Earth and Planetary Science Letters, 265 (1) 256-269 doi:10.1016/j.epsl.2007.10.019 Kirstein, L. A., Davies, G. R., Heeremans, M. (2006) The petrogenesis of Carboniferous–Permian dyke and sill intrusions across northern Europe. Contributions to Mineralogy and Petrology, 152 (6) 721-742 doi:10.1007/s00410-006-0129-9 Larsen, Alf Olav (1996) Rare earth minerals from the syenite pegmatites in the Oslo Region, Norway. In Rare Earth Minerals Vol. 7 - The Mineralogical Society Series. p.151-156. Sundvoll, Bjørn, Larsen, Bjørn T. (1993) Rb-Sr and Sm-Nd relationships in dyke and sill intrusions in the Oslo Rift and related areas. Norges Geologiske Undersøkelse Bulletin 425. Norges Geologiske Undersøkelse (NGU) p.25-41. Anthony, E.Y., Segalstad, T.V., Neumann, E.-R. (1989) An unusual mantle source region for nephelinites from the Oslo Rift, Norway. Geochimica et Cosmochimica Acta, 53 (5) 1067-1076 doi:10.1016/0016-7037(89)90211-1 Neumann, Else-Ragnhild, Tilton, George R, Tuen, Elisabeth (1988) Sr, Nd and Pb isotope geochemistry of the Oslo rift igneous province, southeast Norway. Geochimica et Cosmochimica Acta, 52 (8) 1997-2007 doi:10.1016/0016-7037(88)90180-9 Andersen, Tom (1984) Crystallization history of a Permian composite monzonite-alkali syenite pluton in the Sande cauldron, Oslo rift, southern Norway. Lithos, 17. 153-170 doi:10.1016/0024-4937(84)90016-1 |
| Larsen, Alf Olav, Andersen, Frode, Dahlgren, Sven, Larsen, Knut Edvard, Burvald, Ingulv - Ed. (2010) The Langesundsfjord - History, geology, pegmatites, minerals. Bode Verlag Gmbh. p.1-240. |
| Larsen, Alf Olav, Andersen, Frode, Dahlgren, Sven, Larsen, Knut Edvard, Burvald, Ingulv - Ed. (2010) The Langesundsfjord - History, geology, pegmatites, minerals. Bode Verlag Gmbh. p.1-240. |
| Sunde, Øyvind, Friis, Henrik, Andersen, Tom (2019) Pegmatites of the Larvik Plutonic Complex, Oslo Rift, Norway: field relations and characterisation. Norwegian Journal of Geology, 99 (1) Geological Society of Norway. doi:10.17850/njg99-1-05 |
| Engvoldsen, Tom, Andersen, Frode, Berge, Svein A., Burvald, Ingulv (1991) Pegmatittmineraler fra Larvik ringkompleks [Pegmatite minerals from the Larvik ring complex], in Mineraler fra Larvikittområdet. STEIN. Nordisk magasin for populær geologi, 18 (1) 15-71 |
| Andersen, Frode, Berge, Svein Arne, Burvald, Ingulv (1996) Die Mineralien des Langesundsfjords und des umgebenden Larvikit-Gebietes, Oslo-Region, Norwegen. Mineralien Welt, 7 (4) 21-100 |
| Andresen. P. & Friis, H. (2020) Mineraler fra Eikevegåsen larvikittbrudd, Bassebu, Porsgrunn, Telemark. Norsk Mineralsymposium 2020: 64-67 |
| Segalstad, Tom Victor, Larsen, Alf Olav (1978) Gadolinite-(Ce) from Skien, southwestern Oslo region, Norway. American Mineralogist, 63 (1-2) 188-195 |
| Dons, Johannes A. (1969) Interrupted creation of nepheline syenite pegmatite dikes in the Langesundsfjord area, S. Norway. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 49 (2) 145-157 |
| Engvoldsen, Tom, Andersen, Frode, Berge, Svein A., Burvald, Ingulv (1991) Pegmatittmineraler fra Larvik ringkompleks [Pegmatite minerals from the Larvik ring complex], in Mineraler fra Larvikittområdet. STEIN. Nordisk magasin for populær geologi, 18 (1) 15-71 |
| Andersen, T. & Sørensen, H. (1993): Crystallization and metasomatism of nepheline syenite xenolites in quartz-bearing intrusive rocks in the permian Oslo rift, SE Norway. Norsk Geologisk Tidsskrift. 73: 250-266. |
| Larsen, Alf Olav (1993) Gruver og skjerp i Skien [Mines and Prospects in Skien], Alf Olav Larsen. 1-72 |
| Knut Edvard Larsen observation in field july 2002 |
| Berge, Svein A. (n.d.) Personal communication. |
| Knut Edvard Larsen observation in field june 1977 |
| Andersen, Frode (2017) Pegmatittganger og mineraler på Hoftøya og Langøya ved Færder i Ytre Oslofjord [Pegmatite dikes and minerals on Hoftøya and Langøya at Færder in the Outer Oslofjord]. Norsk Mineralsymposium 2017, 69-75 |
| Andersen, Frode (2017) Pegmatittganger og mineraler på Hoftøya og Langøya ved Færder i Ytre Oslofjord [Pegmatite dikes and minerals on Hoftøya and Langøya at Færder in the Outer Oslofjord]. Norsk Mineralsymposium 2017, 69-75 |
| Frode Andersen & Svein Arne Berge collection 2006 |
| Dahlgren, Sven, Corfu, Fernando, Heaman, Larry (1998) Datering av plutoner og pegmatitter i Larvik pluton-kompleks, sydlige Oslo Graben, ved hjelp av U-Pb isotoper i zirkon og baddeleyitt. Norsk Bergverksmuseum Skrift, 14. 32-39 |
| Knut Edvard Larsen observation september 2010 |
| Arne H. Hansen collection 1982 (Communication to Svein A. Berge) |
| Ghisler, M. (1992) Sandøs geologi [The Geology of Sandø]. In Sandø. Vår øy i havgapet. p.93-105. |
| Brøgger, Waldemar Christofer (1890, January) Die Mineralien der Syenitpegmatitgänge der südnorwegischen Augit-und Nephelinsyenite. Zeitschrift für Krystallographie und Mineralogie Vol. 16 (1) Walter de Gruyter GmbH |
| Frode Andersen collection/observation 1977. |
| Michael O’Donoghue (2006) Gems, Sixth Edition, p. 282 |
- Arøyskjærene (Arøy skerries)
| Knut Edvard Larsen -observation in field april 2003 |
| Brøgger, Waldemar Christofer (1890, January) Die Mineralien der Syenitpegmatitgänge der südnorwegischen Augit-und Nephelinsyenite. Zeitschrift für Krystallographie und Mineralogie Vol. 16 (1) Walter de Gruyter GmbH |
| Knut Edvard Larsen observation in field and collection 20.04.2013 |
| Raade, Gunnar, Åmli, Reidar, Mladeck, Micael H., Din, Victor K., Larsen, Alf Olav, Åsheim, Arne (1983) Chiavennite from syenite pegmatites in the Oslo Region, Norway. American Mineralogist, 68 (5-6) 628-633 |
| Knut Edvard Larsen observation in field july 1981 |
| Berge, Svein A. (n.d.) Personal communication. |
| Berge, Svein A. (n.d.) Personal communication. |
| Knut Edvard Larsen observation 2019 |
| Berge, Svein A. (n.d.) Personal communication. |
| Berge, Svein A. (n.d.) Personal communication. |
| Neumann, Henrich (1985) Norges Mineraler [The Minerals of Norway]. Norges geologiske Undersøkelse Skrifter Vol. 68. Universitetsforlaget |
| Knut Edvard Larsen observation in field and collection july 2021 |
| Andersen, Frode, Berge, Svein Arne, Burvald, Ingulv (1996) Die Mineralien des Langesundsfjords und des umgebenden Larvikit-Gebietes, Oslo-Region, Norwegen. Mineralien Welt, 7 (4) 21-100 Andersen, Frode, Berge, Svein Arne, Burvald, Ingulv (1996) Die Mineralien des Langesundsfjords und des umgebenden Larvikit-Gebietes, Oslo-Region, Norwegen. Mineralien Welt, 7 (4) 21-100 |
| Knut Edvard Larsen observation in field 2002 |
| Neumann, Henrich, Bergstøl, Sveinung (1964) Contributions to the mineralogy of Norway. No. 25. Pyrophanite in the southern part of the Oslo area. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 44 (1) 39-42 |
| Andersen, Frode (1993) Hedrum pukkverk i Lågendalen. STEIN. Nordisk magasin for populær geologi, 20 (4) 236-238 |
| Knut Edvard observation in field sept. 2008 |
| Nordrum, Fred Steinar (2007) Nyfunn av mineraler i Norge 2006-2007 [New finds of minerals in Norway 2006-2007]. Norsk Bergverksmuseum Skrift, 35. 61-66 |
| Larsen, Alf Olav (1998) Revisjon av nomenklatur for de sorte amfibolene fra Oslofeltets syenittpegmatitter. Norsk Bergverksmuseum Skrift, 14. 9 |
| Brøgger, Waldemar Christofer (1890, January) Die Mineralien der Syenitpegmatitgänge der südnorwegischen Augit-und Nephelinsyenite. Zeitschrift für Krystallographie und Mineralogie Vol. 16 (1) Walter de Gruyter GmbH |
| Weibye, Paul Christian (1848) Beiträge zur topograpischen Mineralogie Norwegens. Archiv für Mineralogie, Geognosie, Bergbau und Hüttenkunde, 22. 465-544 |
| Nordrum, Fred Steinar (2012) Noen funn av mineraler i Norge 2011-2012 [Some finds of minerals in Norway 2011-2012]. Norsk Bergverksmuseum Skrift, 49. 117-124 |
| Nordrum, Fred Steinar (2007) Nyfunn av mineraler i Norge 2006-2007. STEIN. Nordisk magasin for populær geologi, 34 (2) 14-26 |
| Knut Edvard Larsen observation in field 25.10.2012 |
| Brøgger, Waldemar Christofer (1890, January) Die Mineralien der Syenitpegmatitgänge der südnorwegischen Augit-und Nephelinsyenite. Zeitschrift für Krystallographie und Mineralogie Vol. 16 (1) Walter de Gruyter GmbH Esmark, J. (1794) : Nachricht vom labradorischen Feldspath und krystallisirter Molybden in Norwegen. Annalen der Physik 8, 288-291 |
| Knut Edvard Larsen observation in field april 2021 |
| Larsen, Knut Edvard (2021) Klassiske mineraler og mineralforekomster i Stavern (Fredriksværn) - et bidrag til tidlig norsk mineralogihistorie 1791-1851. Norsk Mineralsymposium 2021, Norsk Mineralsymposium. 71-99 Brøgger, Waldemar Christofer (1890, January) Die Mineralien der Syenitpegmatitgänge der südnorwegischen Augit-und Nephelinsyenite. Zeitschrift für Krystallographie und Mineralogie Vol. 16 (1) Walter de Gruyter GmbH |
| Weibye, Paul Christian (1848) Beiträge zur topograpischen Mineralogie Norwegens. Archiv für Mineralogie, Geognosie, Bergbau und Hüttenkunde, 22. 465-544 |
| Knut Edvard Larsen observation in field and collection mars 2021 |
| Larsen, Alf Olav, Andersen, Frode, Dahlgren, Sven, Larsen, Knut Edvard, Burvald, Ingulv - Ed. (2010) The Langesundsfjord - History, geology, pegmatites, minerals. Bode Verlag Gmbh. p.1-240. |
| Kjærnet, Torfinn (2018) Zektzeritt - mer utbredt i Larvik plutonkomplekset enn man skulle tro?. Norsk Mineralsymposium 2018, 23-28 |
| Andresen, Peter, Friis, Henrik, Kjærnet, Torfinn, Larsen, Alf Olav (2018) The minerals of the Jahren pegmatite, one of the major pegmatites in the Larvik Plutonic Complex. Norsk Mineralsymposium 2018, 5-22 |
| Andresen, Peter, Friis, Henrik, Kjærnet, Torfinn, Larsen, Alf Olav (2018) The minerals of the Jahren pegmatite, one of the major pegmatites in the Larvik Plutonic Complex. Norsk Mineralsymposium 2018, 5-22 |
| Engvoldsen, Tom, Andersen, Frode, Berge, Svein A., Burvald, Ingulv (1991) Pegmatittmineraler fra Larvik ringkompleks [Pegmatite minerals from the Larvik ring complex], in Mineraler fra Larvikittområdet. STEIN. Nordisk magasin for populær geologi, 18 (1) 15-71 |
| Knut Edvard Larsen observation in field mars 2021 |
| Knut Edvard Larsen observation in field july 2019 |
| Larsen, Knut Edvard (2017) Personal communication: observation in field. |
| Larsen, Knut Edvard (2017) Personal communication: observation in field. |
| Larsen, Knut Edvard (2017) Personal communication: observation in field. |
| Larsen, Knut Edvard (2017) Personal communication: observation in field. |
| Knut Edvard Larsen observation in the field aug 2010 |
| Larsen, Knut Edvard (2023) Personal communication: observation in field. |
| Knut Edvard Larsen and observation collection july 2021 |
| Berge, Svein A. (n.d.) Personal communication. |
| Knut Edvard Larsen observation in field and collection oct. 2021 |
| Segalstad, Tom Victor, Larsen, Alf Olav (1978) Chevkinite and perrierite from the Oslo region, Norway. American Mineralogist, 63 (5-6) 499-505 |
| Larsen, Alf Olav (1988) Helvite group minerals from syenite pegmatites in the Oslo Region, Norway. Contribution to the mineralogy of Norway, No. 68. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 68 (2) 119-124 |
| Krohn-Holm, J. (ed.): Tjølling bygdebok. Bind 1. Kulturhistorien. Tjølling kommune 1974, pp .15-16 |
| Knut Edvard Larsen observation in field April 1997 |
| Haifler, Jakub, Škoda, Radek, Filip, Jan, Larsen, Alf Olav, Rohlíček, Jan (2021) Zirconolite from Larvik Plutonic Complex, Norway, its relationship to stefanweissite and nöggerathite, and contribution to the improvement of zirconolite end-member systematics. American Mineralogist, 106 (8) 1255-1272 doi:10.2138/am-2021-7510 Engvoldsen, Tom, Andersen, Frode, Berge, Svein A., Burvald, Ingulv (1991) Pegmatittmineraler fra Larvik ringkompleks [Pegmatite minerals from the Larvik ring complex], in Mineraler fra Larvikittområdet. STEIN. Nordisk magasin for populær geologi, 18 (1) 15-71 |
| Larsen, Alf Olav (2002) Zeolitter fra syenittpegmatittene i Oslofeltet [Zeolites from the syenite pegmatites in the Oslo area]. Norsk Bergverksmuseum Skrift, 20. 60-65 |
| Larsen, Knut Edvard (2023) Personal communication: observation in field. |
| Larsen, Knut Edvard, Stensvold, Bjørn Kåre (2015) Berylliummineraler og andre sjeldne mineraler i syenittpegmatitter i Skallist larvikittbrudd, Tjølling, Larvik, Vestfold [Beryllium minerals and other rare minerals in the syenite pegmatites in Skallist larvikite quarry, Tjølling, Larvik, Vestfold]. Norsk Mineralsymposium 2015, 47-56 |
| Geological Survey of Norway. The Natural Stone Database. Deposit area 709 - 648, Påskeberget |
| Knut Edvard Larsen observation in field april 2020. |
| Geological Survey of Norway. The Natural Stone Database. Deposit Area 709 - 652. Skisaker |
| Haifler, Jakub, Škoda, Radek, Filip, Jan, Larsen, Alf Olav, Rohlíček, Jan (2021) Zirconolite from Larvik Plutonic Complex, Norway, its relationship to stefanweissite and nöggerathite, and contribution to the improvement of zirconolite end-member systematics. American Mineralogist, 106 (8) 1255-1272 doi:10.2138/am-2021-7510 Dahlgren, Sven, Corfu, Fernando, Heaman, Larry (1998) Datering av plutoner og pegmatitter i Larvik pluton-kompleks, sydlige Oslo Graben, ved hjelp av U-Pb isotoper i zirkon og baddeleyitt. Norsk Bergverksmuseum Skrift, 14. 32-39 |
| Brøgger, Waldemar Christofer (1890, January) Die Mineralien der Syenitpegmatitgänge der südnorwegischen Augit-und Nephelinsyenite. Zeitschrift für Krystallographie und Mineralogie Vol. 16 (1) Walter de Gruyter GmbH |
| Krohn-Holm, J. (ed.): Tjølling bygdebok. Bind 1. Kulturhistorien. Tjølling kommune 1974, pp .15-16 |
| Raade, Gunnar, Åmli, Reidar, Mladeck, Micael H., Din, Victor K., Larsen, Alf Olav, Åsheim, Arne (1983) Chiavennite from syenite pegmatites in the Oslo Region, Norway. American Mineralogist, 68 (5-6) 628-633 |
| Sunde, Øyvind, Friis, Henrik, Andersen, Tom (2019) Pegmatites of the Larvik Plutonic Complex, Oslo Rift, Norway: field relations and characterisation. Norwegian Journal of Geology, 99 (1) Geological Society of Norway. doi:10.17850/njg99-1-05 |
| Knut Edvard Larsen collection and observation , found on dump mai 2019 |
| Åsheim, Arne (1988) Hambergitt Be2(OH,F)BO2 [Hambergite Be2(OH,F)BO2]. Mineralogisk-Geologisk Museum - Universitetet i Oslo- Interne notater, Geologisk Museums venner. 126-127 |
| Knut Edvard Larsen observation in field august 2002 |
| Åsheim, Arne (1988) Hambergitt Be2(OH,F)BO2 [Hambergite Be2(OH,F)BO2]. Mineralogisk-Geologisk Museum - Universitetet i Oslo- Interne notater, Geologisk Museums venner. 126-127 |
| Dahlgren, Sven, Corfu, Fernando, Heaman, Larry (1998) Datering av plutoner og pegmatitter i Larvik pluton-kompleks, sydlige Oslo Graben, ved hjelp av U-Pb isotoper i zirkon og baddeleyitt. Norsk Bergverksmuseum Skrift, 14. 32-39 |
| Sunde, Øyvind, Friis, Henrik, Andersen, Tom (2019) Pegmatites of the Larvik Plutonic Complex, Oslo Rift, Norway: field relations and characterisation. Norwegian Journal of Geology, 99 (1) Geological Society of Norway. doi:10.17850/njg99-1-05 |
| Åsheim, Arne (1988) Hambergitt Be2(OH,F)BO2 [Hambergite Be2(OH,F)BO2]. Mineralogisk-Geologisk Museum - Universitetet i Oslo- Interne notater, Geologisk Museums venner. 126-127 |
| Knut Edvard Larsen observation in field 2002 |
| Andersen, Frode, Berge, Svein Arne, Burvald, Ingulv (1996) Die Mineralien des Langesundsfjords und des umgebenden Larvikit-Gebietes, Oslo-Region, Norwegen. Mineralien Welt, 7 (4) 21-100 |
| Knut Edvard Larsen observation in field may 1993 |
| Raade, Gunnar, Åmli, Reidar, Mladeck, Micael H., Din, Victor K., Larsen, Alf Olav, Åsheim, Arne (1983) Chiavennite from syenite pegmatites in the Oslo Region, Norway. American Mineralogist, 68 (5-6) 628-633 |
| Knut Edvard Larsen observation in field 1985 |
| Segalstad, Tom Victor, Larsen, Alf Olav (1978) Chevkinite and perrierite from the Oslo region, Norway. American Mineralogist, 63 (5-6) 499-505 |
| Berge, Svein A., Larsen, Alf Olav (1980) Mineraler fra Sandefjordsområdet- IV. NAGS-NYTT, 7 (2) 21-24 |
| Larsen, Knut Edvard (2020) Noen funn av mineraler i Norge 2019-2020. STEIN. Magasin for populærgeologi, 47 (3) 3-10 |
| Berge, Svein A., Larsen, Alf Olav (1980) Mineraler fra Sandefjordsområdet- IV. NAGS-NYTT, 7 (2) 21-24 |
| Knut Edvard Larsen observation in field april 2012 |
| Berge, Svein A., Hansen, Ragnar (1975) Mineraler fra Sandefjord. NAGS-NYTT, 2 (2) 10-12 |
| Geological Survey of Norway. The Natural Stone Database. Deposit Area 706 - 603. Marum-Jåberg. |
| Geological Survey of Norway. The Natural Stone Database. Deposit Area 706 - 603. Marum-Jåberg. |
| (2023) Deposit Area 719 - 001. Kodal. The Ore Database, Geological Survey of Norway. |
| Berge, Svein A., Larsen, Alf Olav (1980) Mineraler fra Sandefjordsområdet- IV. NAGS-NYTT, 7 (2) 21-24 |
| Geological Survey of Norway. The Natural Stone Database. Deposit Area 706 - 603. Marum-Jåberg. (Last updated 10.feb.2004) |
| Geological Survey of Norway. The Natural Stone Database. Deposit Area 706 - 603. Marum-Jåberg. |
| Geological Survey of Norway. The Natural Stone Database. Deposit Area 706 - 603. Marum-Jåberg. |
| Geological Survey of Norway. The Natural Stone Database. Deposit Area 706 - 603. Marum-Jåberg. |
| Berge, Svein A. (n.d.) Personal communication. |
| Berge, Svein A. (n.d.) Personal communication. |
| Knut Edvard Larsen collection and observation july 2019 |
| Knut Edvard Larsen observation july 1977 |
| Knut Edvard Larsen collection and observation 1978 |
| Berge, Svein A. (n.d.) Personal communication. |
| Larsen, Knut Edvard, Nordrum, Fred Steinar (2013) Noen funn av mineraler i Norge 2012-2013 [Some finds of minerals in Norway 2012-2013]. Norsk Bergverksmuseum Skrift, 50. 111-117 |
| Berge, Svein A. (n.d.) Personal communication. |
| Knut Edvard Larsen observation july 1975 |
| Knut Edvard Larsen observation in field may 2020 |
| Knut Edvard Larsen observation 16-3-2008 |
| Berge, Svein A. (n.d.) Personal communication. |
| Knut Edvard Larsen observation july 202014 |
| Knut Edvard Larsen observation in Field august 2014. |
| Knut Edvard Larsen observation in field 1986 |
| Berge, Svein Arne, Larsen, Knut Edvard, Andersen, Frode (2011) Buer, Vesterøya, Sandefjord- en typelokalitet for et nytt mineral [Buer, Vesterøya, Sandefjord - a type locality for a new mineral]. Norsk Bergverksmuseum Skrift, 46. 49-56 |
| Larsen, Knut Edvard (2023) Personal communication: observation in field. |
| Larsen, Alf Olav, Andersen, Frode, Dahlgren, Sven, Larsen, Knut Edvard, Burvald, Ingulv - Ed. (2010) The Langesundsfjord - History, geology, pegmatites, minerals. Bode Verlag Gmbh. p.1-240. |
| Berge, Svein Arne, Andersen, Frode (2002) Mineralforekomster i Sandefjordområdet [Mineral localities in the Sandefjord area]. Norsk Bergverksmuseum Skrift, 20. 50-59 |
| Knut Edvard Larsen observation in field june 2011 |
| Berge, Svein Arne (2013) Mineralene i Husebyåsen feltspatbrudd, Vesterøya, Sandefjord [The minerals of Husebyåsen feldspar quarry, Vesterøya, Sandefjord]. Norsk Bergverksmuseum Skrift, 50. 93-99 |
| Larsen, Alf Olav, Andersen, Frode, Dahlgren, Sven, Larsen, Knut Edvard, Burvald, Ingulv - Ed. (2010) The Langesundsfjord - History, geology, pegmatites, minerals. Bode Verlag Gmbh. p.1-240. |
| Berge, Svein A., Larsen, Alf Olav (1980) Mineraler fra Sandefjordsområdet- IV. NAGS-NYTT, 7 (2) 21-24 |
| Berge, Svein Arne, Andersen, Frode (2002) Mineralforekomster i Sandefjordområdet [Mineral localities in the Sandefjord area]. Norsk Bergverksmuseum Skrift, 20. 50-59 |
| Knut Edvard Larsen observation in field and collection may 2013 |
| Piilonen, Paula C., McDonald, Andrew M., Poirier, Glenn, Rowe, Ralph, Larsen, Alf Olav (2013) Mafic minerals of the alkaline pegmatites in the Larvik plutonic complex, Oslo rift, southern Norway. The Canadian Mineralogist, 51 (5) 735-770 doi:10.3749/canmin.51.5.735 |
| Berge, Svein Arne, Andersen, Frode (2002) Mineralforekomster i Sandefjordområdet [Mineral localities in the Sandefjord area]. Norsk Bergverksmuseum Skrift, 20. 50-59 |
| Berge, Svein A., Larsen, Alf Olav (1980) Mineraler fra Sandefjordsområdet- IV. NAGS-NYTT, 7 (2) 21-24 |
| Larsen, Knut Edvard (2023) Personal communication: observation in field. |
| Knut Edvard Larsen observation in field 1982 |
| Berge, Svein Arne, Andersen, Frode (2002) Mineralforekomster i Sandefjordområdet [Mineral localities in the Sandefjord area]. Norsk Bergverksmuseum Skrift, 20. 50-59 |
| Knut Edvard Larsen observation in field and collection may 2014 |
| Andersen, Frode, Berge, Svein A. (1994) Himberg pukkverk, Ramnes, Vestfold, in Tema: En mineralog runder 50. STEIN. Nordisk magasin for populær geologi, 21 (2) 96-102 |
| Kristoffersen, Y.(1973): A magnetic investigations of the larvikite complex SW of the lake Gjerdingen. Norsk Geologisk Tidsskrift. 53: 267-281 (p. 280 on a find of ulvöspinel and ilmenite) |
Almenningen Quarry, Tvedalen, Larvik, Vestfold, Norway