Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Magnetite from
Siilinjärvi Carbonatite Intrusion, Siilinjärvi, North Savo, Finland


Locality type:Intrusion
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Siilinjärvi Carbonatite Intrusion, Siilinjärvi, North Savo, Finland
Data Identifiers
Mindat Occurrence Record ID:1374143
Long-form Identifier:1:3:1374143:5
GUID (UUID V4):0
Nearest other occurrences of Magnetite
10.6km (6.6 miles) ⓘSiilinjärvi Mine, Siilinjärvi, North Savo, Finland
48.6km (30.2 miles) ⓘLuikonlahti Mine, Kaavi, North Savo, Finland
48.9km (30.4 miles) ⓘKotalahti mine, Leppävirta, North Savo, Finland
50.7km (31.5 miles) ⓘRytky deposit, Leppävirta, North Savo, Finland
51.9km (32.3 miles) ⓘSärkiniemi Ni deposit, Leppävirta, North Savo, Finland
55.5km (34.5 miles) ⓘKokka Ni deposit, Kaavi, North Savo, Finland
56.7km (35.3 miles) ⓘKiviniemi, Rautalampi, North Savo, Finland
59.5km (37.0 miles) ⓘSäviä deposit, Pielavesi, North Savo, Finland
60.4km (37.5 miles) ⓘRiihilahti deposit, Outokumpu, North Karelia, Finland
74.5km (46.3 miles) ⓘVuonos Mine, Outokumpu, North Karelia, Finland
References
Puustinnen, K. & Kauppinen, H. 1989. The Siilinjarvi carbonatite complex, eastern Finland.
Puustinen, K. (1971) Geology of the Siilinjärvi carbonatite complex, eastern Finland. Bulletin de la Commission Géologique de Finlande Vol. 249. Geological Survey of Finland
Puustinen, K. (1972). Richterite and actinolite from the Siilinjarvi carbonatite complex, Finland. Bull Geol Soc Finland, 44, 83-86.
Puustinen, K. A. U. K. O. (1973). Tetraferriphlogopite from the Siilinjärvi carbonatite complex, Finland. Bulletin of the Geological Society of Finland, 45, 35-42.
Kononova, V.A., Shanin, L.L., Arakelyants, M.M. (1974) Times of formation of alkaline massifs and carbonatites. International Geology Review, 16 (10) 1119-1130 doi:10.1080/00206817409471765
Puustinen, K. (1974). DOLOMITE EXSOLUTION TEXTURES IN CALCITE FROM THE SIILINJAERVI CARBONATITE COMPLEX, FINLAND, 46, 151-159.
Jonathan Patchett, P., Kouvo, Olavi, Hedge, Carl E., Tatsumoto, Mitsunobu (1982) Evolution of continental crust and mantle heterogeneity: Evidence from Hf isotopes. Contributions to Mineralogy and Petrology, 78 (3) 279-297 doi:10.1007/bf00398923
Tilton, George R. (1983) Evolution of depleted mantle: The lead perspective. Geochimica et Cosmochimica Acta, 47 (7) 1191-1197 doi:10.1016/0016-7037(83)90061-3
Basu, A. R., Goodwin, A. M., & Tatsumoto, M. (1984). SmNd study of Archean alkalic rocks from the Superior Province of the Canadian Shield. Earth and planetary science letters, 70(1), 40-46.
Ingrid, H.-K. (1998) Rare earth elements in sövitic carbonatites and their mineral phases. Journal of Petrology, 39 (11). 2105-2121 doi:10.1093/petroj/39.11-12.2105
O'Brien, H. E., Peltonen, P., & Vartiainen, H. (2005). Kimberlites, carbonatites, and alkaline rocks. In Developments in Precambrian Geology (Vol. 14, pp. 605-644). Elsevier.
Davidson, A. J. G, Notholt, R. P. , Sheldon D. F. (2005) Phosphate Deposits of the World - Volume 2. Phosphate Rock Resources Vol. 2. Cambridge University Press.
Rukhlov, A. S., Bell, K. (2010) Geochronology of carbonatites from the Canadian and Baltic Shields, and the Canadian Cordillera: clues to mantle evolution. Mineralogy and Petrology, 98 (1) 11-54 doi:10.1007/s00710-009-0054-5
Tichomirowa, M., Whitehouse, M.J., Gerdes, A., Götze, J., Schulz, B., Belyatsky, B.V. (2013) Different zircon recrystallization types in carbonatites caused by magma mixing: Evidence from U–Pb dating, trace element and isotope composition (Hf and O) of zircons from two Precambrian carbonatites from Fennoscandia. Chemical Geology, 353. 173-198 doi:10.1016/j.chemgeo.2012.11.004
O’Brien, H.; Heilimo, E.; Heino, P. (2015) The Archean Siilinjärvi Carbonatite Complex. In Mineral Deposits of Finland. Elsevier. p.327-343. doi:10.1016/b978-0-12-410438-9.00013-3
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 6, 2026 03:31:48
Go to top of page