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Kortejärvi Carbonatite, Pudasjärvi, North Ostrobothnia, Finlandi
Regional Level Types
Kortejärvi CarbonatiteOccurrence
PudasjärviMunicipality
North OstrobothniaRegion
FinlandCountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
65° 52' 0'' North , 27° 38' 59'' East
Latitude & Longitude (decimal):
65.86667,27.65000
GeoHash:
G#: ueewtnwj5
GRN:
N44E09
Type:
Occurrence
Köppen climate type:
Dfc : Subarctic climate
Mindat Locality ID:
265768
Long-form identifier:
mindat:1:2:265768:7
GUID (UUID V4):
be302590-ace9-46d9-9de6-b92c0557cc19
Name(s) in local language(s):
, , , Suomi


Carbonatite.
Similar to the Laivajoki carbonatite and lies c. 7 km SSW of it. It is emplaced in strongly deformed amphibolites and gneisses.
Kortejärvi carbonatite dyke is approximately 60 m thick and 2 km long and dips steeply to the east.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


22 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘ Allanite-(Ce)
Formula: (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
ⓘ 'Allanite Group'
Formula: (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
References:
Kresten, P., Printzlau, I., Rex, D., Vartiainen, H., & Woolley, A. (1977). New ages of carbonatitic and alkaline ultramafic rocks from Sweden and Finland. Geologiska Föreningen i Stockholm Förhandlingar, 99(1), 62-65.
Nykanen, J., Laajoki, K., & Karhu, J. (1997). Geology and geochemistry of the early Proterozoic Kortejarvi and Laivajoki carbonatites, central Fennoscandian Shield, Finland. Bulletin of the Geological Society of Finland, 69, 1-2.
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.
Al-Ani, T., Konnunaho, K., & Sarapää, O. (2011). Microprobe analysis on REE-minerals of Enontekiö (Palkiskuru and Palovaara) and Kuusamo (Hoinkilehto) hydrothermal mineralizations and Kortejärvi-Laivajoki carbonatites, Northern Finland. Geological Survey of Finland. In Geological Survey of Finland, Report M42/2010/66.
Thair Al-Ani! and Olli Sarapää (2013) REE-Rich Accessory Minerals in Carbonatitic, Alkaline, Appinitic and Metasomatichydrothermal Rocks, Central and Northern Finland. Geologian tutkimuskeskus, Tutkimusraportti 198 – Geological Survey of Finland, Report of Investigation 198, Pentti Hölttä (ed.) pp 17-21
www.geologinenseura.fi (2017) http://www.geologinenseura.fi/bulletin/Volume69/sgs_bt_069_pages_005_030.pdf
Al-Ani, Thair, Ferenc Molnár, Panu Lintinen, and Seppo Leinonen. (2018) "Geology and Mineralogy of Rare Earth Elements Deposits and Occurrences in Finland" Minerals 8, no. 8: 356. https://doi.org/10.3390/min8080356
ⓘ 'Amphibole Supergroup'
Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
ⓘ 'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
References:
Kresten, P., Printzlau, I., Rex, D., Vartiainen, H., & Woolley, A. (1977). New ages of carbonatitic and alkaline ultramafic rocks from Sweden and Finland. Geologiska Föreningen i Stockholm Förhandlingar, 99(1), 62-65.
Nykanen, J., Laajoki, K., & Karhu, J. (1997). Geology and geochemistry of the early Proterozoic Kortejarvi and Laivajoki carbonatites, central Fennoscandian Shield, Finland. Bulletin of the Geological Society of Finland, 69, 1-2.
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.
Al-Ani, T., Konnunaho, K., & Sarapää, O. (2011). Microprobe analysis on REE-minerals of Enontekiö (Palkiskuru and Palovaara) and Kuusamo (Hoinkilehto) hydrothermal mineralizations and Kortejärvi-Laivajoki carbonatites, Northern Finland. Geological Survey of Finland. In Geological Survey of Finland, Report M42/2010/66.
Thair Al-Ani! and Olli Sarapää (2013) REE-Rich Accessory Minerals in Carbonatitic, Alkaline, Appinitic and Metasomatichydrothermal Rocks, Central and Northern Finland. Geologian tutkimuskeskus, Tutkimusraportti 198 – Geological Survey of Finland, Report of Investigation 198, Pentti Hölttä (ed.) pp 17-21
tupa.gtk.fi (2016) http://tupa.gtk.fi/raportti/arkisto/m42_2010_69.pdf
www.geologinenseura.fi (2017) http://www.geologinenseura.fi/bulletin/Volume69/sgs_bt_069_pages_005_030.pdf
Al-Ani, Thair, Ferenc Molnár, Panu Lintinen, and Seppo Leinonen. (2018) "Geology and Mineralogy of Rare Earth Elements Deposits and Occurrences in Finland" Minerals 8, no. 8: 356. https://doi.org/10.3390/min8080356
ⓘ 'Bastnäsite'
Formula: (Ce/Nd/Y/REE)(CO3)F
References:
Al-Ani, T., Konnunaho, K., & Sarapää, O. (2011). Microprobe analysis on REE-minerals of Enontekiö (Palkiskuru and Palovaara) and Kuusamo (Hoinkilehto) hydrothermal mineralizations and Kortejärvi-Laivajoki carbonatites, Northern Finland. Geological Survey of Finland. In Geological Survey of Finland, Report M42/2010/66.
Thair Al-Ani! and Olli Sarapää (2013) REE-Rich Accessory Minerals in Carbonatitic, Alkaline, Appinitic and Metasomatichydrothermal Rocks, Central and Northern Finland. Geologian tutkimuskeskus, Tutkimusraportti 198 – Geological Survey of Finland, Report of Investigation 198, Pentti Hölttä (ed.) pp 17-21
Al-Ani, Thair, Ferenc Molnár, Panu Lintinen, and Seppo Leinonen. (2018) "Geology and Mineralogy of Rare Earth Elements Deposits and Occurrences in Finland" Minerals 8, no. 8: 356. https://doi.org/10.3390/min8080356
ⓘ Bastnäsite-(Ce)
Formula: Ce(CO3)F
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ Calcite
Formula: CaCO3
References:
Kresten, P., Printzlau, I., Rex, D., Vartiainen, H., & Woolley, A. (1977). New ages of carbonatitic and alkaline ultramafic rocks from Sweden and Finland. Geologiska Föreningen i Stockholm Förhandlingar, 99(1), 62-65.
Nykanen, J., Laajoki, K., & Karhu, J. (1997). Geology and geochemistry of the early Proterozoic Kortejarvi and Laivajoki carbonatites, central Fennoscandian Shield, Finland. Bulletin of the Geological Society of Finland, 69, 1-2.
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.
Al-Ani, T., Konnunaho, K., & Sarapää, O. (2011). Microprobe analysis on REE-minerals of Enontekiö (Palkiskuru and Palovaara) and Kuusamo (Hoinkilehto) hydrothermal mineralizations and Kortejärvi-Laivajoki carbonatites, Northern Finland. Geological Survey of Finland. In Geological Survey of Finland, Report M42/2010/66.
tupa.gtk.fi (2016) http://tupa.gtk.fi/raportti/arkisto/m42_2010_69.pdf
www.geologinenseura.fi (2017) http://www.geologinenseura.fi/bulletin/Volume69/sgs_bt_069_pages_005_030.pdf
Al-Ani, Thair, Ferenc Molnár, Panu Lintinen, and Seppo Leinonen. (2018) "Geology and Mineralogy of Rare Earth Elements Deposits and Occurrences in Finland" Minerals 8, no. 8: 356. https://doi.org/10.3390/min8080356
ⓘ Clinohumite
Formula: Mg9(SiO4)4F2
ⓘ 'Columbite-(Fe)-Columbite-(Mn) Series'
ⓘ Diopside
Formula: CaMgSi2O6
ⓘ Dolomite
Formula: CaMg(CO3)2
References:
Kresten, P., Printzlau, I., Rex, D., Vartiainen, H., & Woolley, A. (1977). New ages of carbonatitic and alkaline ultramafic rocks from Sweden and Finland. Geologiska Föreningen i Stockholm Förhandlingar, 99(1), 62-65.
Nykanen, J., Laajoki, K., & Karhu, J. (1997). Geology and geochemistry of the early Proterozoic Kortejarvi and Laivajoki carbonatites, central Fennoscandian Shield, Finland. Bulletin of the Geological Society of Finland, 69, 1-2.
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.
Al-Ani, T., Konnunaho, K., & Sarapää, O. (2011). Microprobe analysis on REE-minerals of Enontekiö (Palkiskuru and Palovaara) and Kuusamo (Hoinkilehto) hydrothermal mineralizations and Kortejärvi-Laivajoki carbonatites, Northern Finland. Geological Survey of Finland. In Geological Survey of Finland, Report M42/2010/66.
tupa.gtk.fi (2016) http://tupa.gtk.fi/raportti/arkisto/m42_2010_69.pdf
www.geologinenseura.fi (2017) http://www.geologinenseura.fi/bulletin/Volume69/sgs_bt_069_pages_005_030.pdf
Al-Ani, Thair, Ferenc Molnár, Panu Lintinen, and Seppo Leinonen. (2018) "Geology and Mineralogy of Rare Earth Elements Deposits and Occurrences in Finland" Minerals 8, no. 8: 356. https://doi.org/10.3390/min8080356
ⓘ Edenite
Formula: NaCa2Mg5(Si7Al)O22(OH)2
ⓘ 'Fayalite-Forsterite Series'
ⓘ Fluorapatite
Formula: Ca5(PO4)3F
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
ⓘ 'Iddingsite'
Formula: MgO · Fe2O3 · 3SiO2 · 4H2O
ⓘ Ilmenite
Formula: Fe2+TiO3
References:
Kresten, P., Printzlau, I., Rex, D., Vartiainen, H., & Woolley, A. (1977). New ages of carbonatitic and alkaline ultramafic rocks from Sweden and Finland. Geologiska Föreningen i Stockholm Förhandlingar, 99(1), 62-65.
Nykanen, J., Laajoki, K., & Karhu, J. (1997). Geology and geochemistry of the early Proterozoic Kortejarvi and Laivajoki carbonatites, central Fennoscandian Shield, Finland. Bulletin of the Geological Society of Finland, 69, 1-2.
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.
Al-Ani, T., Konnunaho, K., & Sarapää, O. (2011). Microprobe analysis on REE-minerals of Enontekiö (Palkiskuru and Palovaara) and Kuusamo (Hoinkilehto) hydrothermal mineralizations and Kortejärvi-Laivajoki carbonatites, Northern Finland. Geological Survey of Finland. In Geological Survey of Finland, Report M42/2010/66.
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
References:
Kresten, P., Printzlau, I., Rex, D., Vartiainen, H., & Woolley, A. (1977). New ages of carbonatitic and alkaline ultramafic rocks from Sweden and Finland. Geologiska Föreningen i Stockholm Förhandlingar, 99(1), 62-65.
Nykanen, J., Laajoki, K., & Karhu, J. (1997). Geology and geochemistry of the early Proterozoic Kortejarvi and Laivajoki carbonatites, central Fennoscandian Shield, Finland. Bulletin of the Geological Society of Finland, 69, 1-2.
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.
www.geologinenseura.fi (2017) http://www.geologinenseura.fi/bulletin/Volume69/sgs_bt_069_pages_005_030.pdf
Al-Ani, Thair, Ferenc Molnár, Panu Lintinen, and Seppo Leinonen. (2018) "Geology and Mineralogy of Rare Earth Elements Deposits and Occurrences in Finland" Minerals 8, no. 8: 356. https://doi.org/10.3390/min8080356
ⓘ 'Monazite'
Formula: REE(PO4)
References:
Kresten, P., Printzlau, I., Rex, D., Vartiainen, H., & Woolley, A. (1977). New ages of carbonatitic and alkaline ultramafic rocks from Sweden and Finland. Geologiska Föreningen i Stockholm Förhandlingar, 99(1), 62-65.
Nykanen, J., Laajoki, K., & Karhu, J. (1997). Geology and geochemistry of the early Proterozoic Kortejarvi and Laivajoki carbonatites, central Fennoscandian Shield, Finland. Bulletin of the Geological Society of Finland, 69, 1-2.
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.
Al-Ani, T., Konnunaho, K., & Sarapää, O. (2011). Microprobe analysis on REE-minerals of Enontekiö (Palkiskuru and Palovaara) and Kuusamo (Hoinkilehto) hydrothermal mineralizations and Kortejärvi-Laivajoki carbonatites, Northern Finland. Geological Survey of Finland. In Geological Survey of Finland, Report M42/2010/66.
Thair Al-Ani! and Olli Sarapää (2013) REE-Rich Accessory Minerals in Carbonatitic, Alkaline, Appinitic and Metasomatichydrothermal Rocks, Central and Northern Finland. Geologian tutkimuskeskus, Tutkimusraportti 198 – Geological Survey of Finland, Report of Investigation 198, Pentti Hölttä (ed.) pp 17-21
tupa.gtk.fi (2016) http://tupa.gtk.fi/raportti/arkisto/m42_2010_69.pdf
www.geologinenseura.fi (2017) http://www.geologinenseura.fi/bulletin/Volume69/sgs_bt_069_pages_005_030.pdf
Al-Ani, Thair, Ferenc Molnár, Panu Lintinen, and Seppo Leinonen. (2018) "Geology and Mineralogy of Rare Earth Elements Deposits and Occurrences in Finland" Minerals 8, no. 8: 356. https://doi.org/10.3390/min8080356
ⓘ 'Olivine Group'
Formula: M2SiO4
ⓘ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
References:
Kresten, P., Printzlau, I., Rex, D., Vartiainen, H., & Woolley, A. (1977). New ages of carbonatitic and alkaline ultramafic rocks from Sweden and Finland. Geologiska Föreningen i Stockholm Förhandlingar, 99(1), 62-65.
Nykanen, J., Laajoki, K., & Karhu, J. (1997). Geology and geochemistry of the early Proterozoic Kortejarvi and Laivajoki carbonatites, central Fennoscandian Shield, Finland. Bulletin of the Geological Society of Finland, 69, 1-2.
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.
Al-Ani, T., Konnunaho, K., & Sarapää, O. (2011). Microprobe analysis on REE-minerals of Enontekiö (Palkiskuru and Palovaara) and Kuusamo (Hoinkilehto) hydrothermal mineralizations and Kortejärvi-Laivajoki carbonatites, Northern Finland. Geological Survey of Finland. In Geological Survey of Finland, Report M42/2010/66.
tupa.gtk.fi (2016) http://tupa.gtk.fi/raportti/arkisto/m42_2010_69.pdf
www.geologinenseura.fi (2017) http://www.geologinenseura.fi/bulletin/Volume69/sgs_bt_069_pages_005_030.pdf
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
ⓘ Potassic-richterite
Formula: {K}{CaNa}{Mg5}Si8O22(OH)2
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Richterite
Formula: Na(NaCa)Mg5(Si8O22)(OH)2
ⓘ Rutile
Formula: TiO2
ⓘ Saponite
Formula: Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
ⓘ Saponite var. Bowlingite
Formula: Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
ⓘ Siderite
Formula: FeCO3
ⓘ 'Synchysite'
Formula: Ca(Ce/Nd/Y/REE)(CO3)2F
ⓘ Tetraferriphlogopite
Formula: KMg3(Fe3+Si3O10)(OH,F)2
ⓘ Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
ⓘ Zircon
Formula: Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘPyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘIlmenite4.CB.05Fe2+TiO3
ⓘQuartz4.DA.05SiO2
ⓘRutile4.DB.05TiO2
Group 5 - Nitrates and Carbonates
ⓘSiderite5.AB.05FeCO3
ⓘCalcite5.AB.05CaCO3
ⓘDolomite5.AB.10CaMg(CO3)2
ⓘBastnäsite-(Ce)5.BD.20aCe(CO3)F
Group 8 - Phosphates, Arsenates and Vanadates
ⓘFluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
ⓘZircon9.AD.30Zr(SiO4)
ⓘClinohumite9.AF.55Mg9(SiO4)4F2
ⓘAllanite-(Ce)9.BG.05b(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
ⓘDiopside9.DA.15CaMgSi2O6
ⓘTremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
ⓘActinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘEdenite9.DE.15NaCa2Mg5(Si7Al)O22(OH)2
ⓘPotassic-richterite9.DE.20{K}{CaNa}{Mg5}Si8O22(OH)2
ⓘRichterite9.DE.20Na(NaCa)Mg5(Si8O22)(OH)2
ⓘPhlogopite9.EC.20KMg3(AlSi3O10)(OH)2
ⓘTetraferriphlogopite9.EC.20KMg3(Fe3+Si3O10)(OH,F)2
ⓘSaponite9.EC.45Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
ⓘvar. Bowlingite9.EC.45Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Unclassified
ⓘ'Olivine Group'-M2SiO4
ⓘ'Apatite'-Ca5(PO4)3(Cl/F/OH)
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
ⓘ'Hornblende Root Name Group'-◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
ⓘ'Fayalite-Forsterite Series'-
ⓘ'Columbite-(Fe)-Columbite-(Mn) Series'-
ⓘ'Synchysite'-Ca(Ce/Nd/Y/REE)(CO3)2F
ⓘ'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
ⓘ'Iddingsite'-MgO · Fe2O3 · 3SiO2 · 4H2O
ⓘ'Bastnäsite'-(Ce/Nd/Y/REE)(CO3)F
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Monazite'-REE(PO4)
ⓘ'Allanite Group'-(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)

List of minerals for each chemical element

HHydrogen
Hⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Hⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ EdeniteNaCa2Mg5(Si7Al)O22(OH)2
Hⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Hⓘ RichteriteNa(NaCa)Mg5(Si8O22)(OH)2
Hⓘ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Hⓘ TetraferriphlogopiteKMg3(Fe3+Si3O10)(OH,F)2
Hⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Hⓘ IddingsiteMgO · Fe2O3 · 3SiO2 · 4H2O
Hⓘ Potassic-richterite{K}{CaNa}{Mg5}Si8O22(OH)2
Hⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
Hⓘ Saponite var. BowlingiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Hⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Hⓘ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
CCarbon
Cⓘ Bastnäsite-(Ce)Ce(CO3)F
Cⓘ Bastnäsite(Ce/Nd/Y/REE)(CO3)F
Cⓘ CalciteCaCO3
Cⓘ DolomiteCaMg(CO3)2
Cⓘ SideriteFeCO3
Cⓘ SynchysiteCa(Ce/Nd/Y/REE)(CO3)2F
OOxygen
Oⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Oⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Oⓘ Bastnäsite-(Ce)Ce(CO3)F
Oⓘ Bastnäsite(Ce/Nd/Y/REE)(CO3)F
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ CalciteCaCO3
Oⓘ ClinohumiteMg9(SiO4)4F2
Oⓘ DiopsideCaMgSi2O6
Oⓘ DolomiteCaMg(CO3)2
Oⓘ EdeniteNaCa2Mg5(Si7Al)O22(OH)2
Oⓘ FluorapatiteCa5(PO4)3F
Oⓘ IlmeniteFe2+TiO3
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MonaziteREE(PO4)
Oⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Oⓘ QuartzSiO2
Oⓘ RichteriteNa(NaCa)Mg5(Si8O22)(OH)2
Oⓘ RutileTiO2
Oⓘ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Oⓘ SideriteFeCO3
Oⓘ TetraferriphlogopiteKMg3(Fe3+Si3O10)(OH,F)2
Oⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Oⓘ ZirconZr(SiO4)
Oⓘ IddingsiteMgO · Fe2O3 · 3SiO2 · 4H2O
Oⓘ Potassic-richterite{K}{CaNa}{Mg5}Si8O22(OH)2
Oⓘ SynchysiteCa(Ce/Nd/Y/REE)(CO3)2F
Oⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
Oⓘ Saponite var. BowlingiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Oⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Oⓘ Olivine GroupM2SiO4
Oⓘ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
FFluorine
Fⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Fⓘ Bastnäsite-(Ce)Ce(CO3)F
Fⓘ Bastnäsite(Ce/Nd/Y/REE)(CO3)F
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ ClinohumiteMg9(SiO4)4F2
Fⓘ FluorapatiteCa5(PO4)3F
Fⓘ TetraferriphlogopiteKMg3(Fe3+Si3O10)(OH,F)2
Fⓘ SynchysiteCa(Ce/Nd/Y/REE)(CO3)2F
Fⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Fⓘ ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Naⓘ EdeniteNaCa2Mg5(Si7Al)O22(OH)2
Naⓘ RichteriteNa(NaCa)Mg5(Si8O22)(OH)2
Naⓘ Potassic-richterite{K}{CaNa}{Mg5}Si8O22(OH)2
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ ClinohumiteMg9(SiO4)4F2
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ DolomiteCaMg(CO3)2
Mgⓘ EdeniteNaCa2Mg5(Si7Al)O22(OH)2
Mgⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Mgⓘ RichteriteNa(NaCa)Mg5(Si8O22)(OH)2
Mgⓘ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Mgⓘ TetraferriphlogopiteKMg3(Fe3+Si3O10)(OH,F)2
Mgⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Mgⓘ IddingsiteMgO · Fe2O3 · 3SiO2 · 4H2O
Mgⓘ Potassic-richterite{K}{CaNa}{Mg5}Si8O22(OH)2
Mgⓘ Saponite var. BowlingiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
AlAluminium
Alⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Alⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ EdeniteNaCa2Mg5(Si7Al)O22(OH)2
Alⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Alⓘ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Alⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Alⓘ Saponite var. BowlingiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
SiSilicon
Siⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Siⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ ClinohumiteMg9(SiO4)4F2
Siⓘ DiopsideCaMgSi2O6
Siⓘ EdeniteNaCa2Mg5(Si7Al)O22(OH)2
Siⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ RichteriteNa(NaCa)Mg5(Si8O22)(OH)2
Siⓘ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Siⓘ TetraferriphlogopiteKMg3(Fe3+Si3O10)(OH,F)2
Siⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Siⓘ ZirconZr(SiO4)
Siⓘ IddingsiteMgO · Fe2O3 · 3SiO2 · 4H2O
Siⓘ Potassic-richterite{K}{CaNa}{Mg5}Si8O22(OH)2
Siⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
Siⓘ Saponite var. BowlingiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Siⓘ Olivine GroupM2SiO4
Siⓘ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
PPhosphorus
Pⓘ FluorapatiteCa5(PO4)3F
Pⓘ MonaziteREE(PO4)
Pⓘ ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
Sⓘ PyriteFeS2
ClChlorine
Clⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Clⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Clⓘ ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Kⓘ TetraferriphlogopiteKMg3(Fe3+Si3O10)(OH,F)2
Kⓘ Potassic-richterite{K}{CaNa}{Mg5}Si8O22(OH)2
CaCalcium
Caⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Caⓘ CalciteCaCO3
Caⓘ DiopsideCaMgSi2O6
Caⓘ DolomiteCaMg(CO3)2
Caⓘ EdeniteNaCa2Mg5(Si7Al)O22(OH)2
Caⓘ FluorapatiteCa5(PO4)3F
Caⓘ RichteriteNa(NaCa)Mg5(Si8O22)(OH)2
Caⓘ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Caⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Caⓘ Potassic-richterite{K}{CaNa}{Mg5}Si8O22(OH)2
Caⓘ SynchysiteCa(Ce/Nd/Y/REE)(CO3)2F
Caⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Caⓘ Saponite var. BowlingiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Caⓘ ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Tiⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiⓘ IlmeniteFe2+TiO3
Tiⓘ RutileTiO2
FeIron
Feⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ IlmeniteFe2+TiO3
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ PyriteFeS2
Feⓘ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Feⓘ SideriteFeCO3
Feⓘ TetraferriphlogopiteKMg3(Fe3+Si3O10)(OH,F)2
Feⓘ IddingsiteMgO · Fe2O3 · 3SiO2 · 4H2O
Feⓘ Saponite var. BowlingiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
YYttrium
Yⓘ Bastnäsite(Ce/Nd/Y/REE)(CO3)F
Yⓘ SynchysiteCa(Ce/Nd/Y/REE)(CO3)2F
ZrZirconium
Zrⓘ ZirconZr(SiO4)
CeCerium
Ceⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Ceⓘ Bastnäsite-(Ce)Ce(CO3)F
Ceⓘ Bastnäsite(Ce/Nd/Y/REE)(CO3)F
Ceⓘ SynchysiteCa(Ce/Nd/Y/REE)(CO3)2F
NdNeodymium
Ndⓘ Bastnäsite(Ce/Nd/Y/REE)(CO3)F
Ndⓘ SynchysiteCa(Ce/Nd/Y/REE)(CO3)2F

Geochronology

Mineralization age: Paleoproterozoic : 1875 ± 75 Ma

Important note: This table is based only on rock and mineral ages recorded on mindat.org for this locality and is not necessarily a complete representation of the geochronology, but does give an indication of possible mineralization events relevant to this locality. As more age information is added this table may expand in the future. A break in the table simply indicates a lack of data entered here, not necessarily a break in the geologic sequence. Grey background entries are from different, related, localities.

Geologic TimeRocks, Minerals and Events
Precambrian
 Proterozoic
  Paleoproterozoic
   Orosirian
ⓘ Phlogopite1875 ± 75 Ma

Other Regions, Features and Areas containing this locality

Baltic Shield (Fennoscandian Shield)Shield
Eurasian PlateTectonic Plate
EuropeContinent

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References

tupa.gtk.fi (n.d.) http://tupa.gtk.fi/raportti/arkisto/m42_2010_66.pdf
Kresten, P., Printzlau, I., Rex, D., Vartiainen, H., & Woolley, A. (1977). New ages of carbonatitic and alkaline ultramafic rocks from Sweden and Finland. Geologiska Föreningen i Stockholm Förhandlingar, 99(1), 62-65.
Nykanen, J., Laajoki, K., & Karhu, J. (1997). Geology and geochemistry of the early Proterozoic Kortejarvi and Laivajoki carbonatites, central Fennoscandian Shield, Finland. Bulletin of the Geological Society of Finland, 69, 1-2.
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.
Al-Ani, T., Konnunaho, K., & Sarapää, O. (2011). Microprobe analysis on REE-minerals of Enontekiö (Palkiskuru and Palovaara) and Kuusamo (Hoinkilehto) hydrothermal mineralizations and Kortejärvi-Laivajoki carbonatites, Northern Finland. Geological Survey of Finland. In Geological Survey of Finland, Report M42/2010/66.
www.geologinenseura.fi (2017) http://www.geologinenseura.fi/bulletin/Volume69/sgs_bt_069_pages_005_030.pdf
Al-Ani, Thair, Ferenc Molnár, Panu Lintinen, and Seppo Leinonen. (2018) "Geology and Mineralogy of Rare Earth Elements Deposits and Occurrences in Finland" Minerals 8, no. 8: 356. https://doi.org/10.3390/min8080356
Woolley, Alan R. (2019) Alkaline Rocks and Carbonatites of the World. Part 4: Antarctica, Asia and Europe (excluding the former USSR), Australasia and Oceanic Islands. The Geological Society of London. doi:10.1144/mpar4
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