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Jakobsberg Mine, Nordmark (Nordmarksberg), Filipstad, Värmland, Sweden
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Tegengrenite
Jakobsberg Mine, Nordmark, Filipstad, Värmland, Sweden

Photo: Torbjörn Lorin
Latitude: 59°49'N
Longitude: 14°6'E
 
Name(s) in local language(s): Jakobsbergsgruvan
 
The Jakobsberg mine belongs to the Nordmark ore field. This "Långban type" deposit was mined for Mn and Fe in 1891–1918. The hematite and hausmannite ores are associated with skarns and veins enriched in Ba, Pb, As, Sb, B, and Be.

Mineral List

Actinolite
Adelite
Aegirine-augite
Andradite
'Apatite'
'Apophyllite'
Azurite
Barysilite
Baryte
Barytocalcite
'Bindheimite'
'Biotite'
'var: Manganophyllite'
Braunite
Brucite
Calcite
Cassiterite
Celsian (TL)
Cerussite
Clinohumite
Copper
Crednerite
Cuprite
Cymrite
Diopside
var: Schefferite
Dolomite
Epidote
Epidote-(Pb)
Ericssonite
Ericssonite-2O
Filipstadite
Fluorite
Fredrikssonite
Gahnite
var: Manganoan Gahnite
Galaxite
Galena
Ganomalite
Glaucochroite
Hausmannite
Hedyphane
'Heliophyllite'
Hematite
Hematophanite (TL)
'Hornblende'
Hörnesite
'Hyalophane'
Hyalotekite
Ilmenite
Inesite
Iwakiite
Jacobsite (TL)
Johnbaumite
Katoptrite
Kinoshitalite
Lead
Lindqvistite (TL)
Litharge
Ludwigite
Macedonite
Magnesioferrite
Magnetite
Magnetoplumbite
Malachite
Manganberzeliite
Manganhumite
Manganosite
Manganostibite
Margarosanite
Melanotekite
Mimetite
Morelandite (TL)
Muscovite
Periclase
Phlogopite
Piemontite
Plumboferrite (TL)
Prehnite
Pyrochroite
Pyrophanite
Rhodonite
Richterite
'Roméite Group'
'var: Mauzeliite'
Sahlinite
Scheelite
Sonolite
Spessartine
Sphalerite
Spinel
Stibarsen
Svabite (TL)
Tegengrenite (TL)
Tephroite
Tilasite
Titanite
Tremolite
Trimerite
Vesuvianite
var: Cyprine
Wenkite
Wollastonite
Zircon
Zoisite


105 entries listed. 92 valid minerals. 8 type localities (valid minerals).

The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Igelström, L.J. (1886): Braunit från Jakobsberg. Geologiska Föreningen i Stockholm Förhandlingar 8: 178-179.

Flink, G. (1891): Mineralogische Notizen III, 6. Hausmannit von Jacobsberg, Meddelanden fran Stockholms Högskola, Vol. 115, pp. 10-14

Sjögren, H. (1892): Contributions to Swedish mineralogy. Part I: 7. Svabite a new member of the apatite group. Bulletin of the Geological Institution of the University of Upsala. 1, 50–56. [with analysis of svabite from Jakobsberg]

Sjögren (1895): Geologiska Föreningens i Stockholm Förhandlingar 17: 313.

Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 900, 1021, 1037.

Dunn,P.J., Peacor, D.R., Valley, J.W. and Randall, C.W. (1985): Ganomalite from Franklin, New Jersey, and Jakobsberg, Sweden: New Chemical and Crystallographic Data. Mineralogical Magazine. 49: 579-582

Österberg, T. (1986): Adelit från Jakobsberg. Långbansnytt. vol 2. [ reprinted in: Långbansnytt. De första 20 åren 1983-2003. Långbansällskapet - Skrifter och rapporter. 2, 42]

Holtstam, D. & Norrestam, R. (1993): Lindqvistite Pb2MeFe16O27,a novel hexagonal ferrite mineral from Jakobsberg, Filipstad, Sweden. American Mineralogist. 78, 1304-1312

Gatedal, K. (1994): Iwakiit från Jakobsberg och Harstigen. Långbansnytt. vol 10 [reprinted in: Långbansnytt. De första 20 åren 1983-2003. Långbansällskapet - Skrifter och rapporter. 2, 82]

Mineralogical Record (2001): 32: 311.


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Copyright © Jolyon Ralph and Ida Chau 1993-2014. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of thousands of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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