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Keivitsa intrusion, Sodankylä, Lapland, Finlandi
Regional Level Types
Keivitsa intrusionIntrusion
SodankyläMunicipality
LaplandRegion
FinlandCountry

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Latitude & Longitude (WGS84):
67° 41' 53'' North , 26° 57' 53'' East
Latitude & Longitude (decimal):
Age:
2057 ± 5 Ma
Geologic Time:
Reference for age:
Ojala V.J., Weihed P. Eilu P. and Iljina, M. (Eds) 2007. Metallogeny and tectonic evolution of the Northern Fennoscandian Shield: Field trip guidebook. Geological Survey of Finland, Guide 54, 98 pages, 52 figures and 7 tables.
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Sodankylä8,942 (2014)34.9km
Mindat Locality ID:
16441
Long-form identifier:
mindat:1:2:16441:7
GUID (UUID V4):
0


Located 40km N of Sodankyla. The Keivitsa intrusion belongs to a distinctly younger group of intrusions at 2.06 Ga and thus shows that there is also PGE potential in this age group of mafic magmatism which is also wide spread in northern Finland. The intrusion is about 5 km in diameter and shows a very
complex structure. Large tonnage and low grade PGE-Cu-Ni sulfide deposits were located by the Geological Survey of Finland and further studied by Outokumpu Mining in the 1990s. Disseminated mineralisation was estimated to comprise some 90 Mt grading 0.6 g/t PGE +Au, and 0.4% Cu and 0.25% Ni. However, recent reanalysis by the Geological Survey of Finland shows that there may be higher grade PGE zones grading from 3 to 20 g/t. A Swedish company, Scandinavian Gold Prospecting, is currently holding the exploration licenses of the area.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


43 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
ⓘ 'Amphibole Supergroup'
Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
ⓘ Awaruite
Formula: Ni3Fe
ⓘ Bornite
Formula: Cu5FeS4
ⓘ Braggite
Formula: PdPt3S4
References:
ⓘ Chalcopyrite
Formula: CuFeS2
References:
ⓘ 'Chlorite Group'
References:
ⓘ 'Clinopyroxene Subgroup'
ⓘ Cooperite
Formula: PtS
ⓘ Cubanite
Formula: CuFe2S3
References:
ⓘ Erlichmanite
Formula: OsS2
ⓘ 'Fayalite-Forsterite Series'
ⓘ Fluorapatite
Formula: Ca5(PO4)3F
ⓘ Gersdorffite
Formula: NiAsS
References:
ⓘ Geversite
Formula: PtSb2
ⓘ Graphite
Formula: C
ⓘ Heazlewoodite
Formula: Ni3S2
References:
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
ⓘ Ilmenite
Formula: Fe2+TiO3
ⓘ Irarsite
Formula: (Ir,Ru,Rh,Pt)AsS
ⓘ Kaolinite
Formula: Al2(Si2O5)(OH)4
ⓘ Keithconnite
Formula: Pd20Te7
ⓘ Kotulskite
Formula: Pd(Te,Bi)2-x (x ≈ 0.4)
ⓘ Kyanite
Formula: Al2(SiO4)O
ⓘ Laurite
Formula: RuS2
ⓘ Mackinawite
Formula: FeS
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Maucherite
Formula: Ni11As8
References:
ⓘ Melonite
Formula: NiTe2
ⓘ Melonite var. Palladium-bearing Melonite
Formula: (Ni,Pd)Te2
ⓘ Merenskyite
Formula: PdTe2
ⓘ Mertieite
Formula: Pd8Sb2.5As0.5
ⓘ Michenerite
Formula: PdBiTe
ⓘ Millerite
Formula: NiS
References:
ⓘ Moncheite
Formula: Pt(Te,Bi)2
ⓘ Native Platinum
Formula: Pt
ⓘ Nickeline
Formula: NiAs
References:
ⓘ 'Orthopyroxene Subgroup'
ⓘ Pentlandite
Formula: (NixFey)Σ9S8
References:
ⓘ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
ⓘ Pseudomertieite
Formula: Pd11(Sb,As)4
ⓘ Pyrite
Formula: FeS2
References:
ⓘ 'Pyroxene Group'
Formula: ADSi2O6
ⓘ Pyrrhotite
Formula: Fe1-xS
References:
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
ⓘ Sobolevskite
Formula: PdBi
ⓘ Sperrylite
Formula: PtAs2
References:
ⓘ Stibiopalladinite
Formula: Pd5Sb2
ⓘ Talc
Formula: Mg3Si4O10(OH)2
ⓘ Talnakhite
Formula: Cu9(Fe,Ni)8S16
ⓘ Troilite
Formula: FeS
References:
ⓘ Vysotskite
Formula: PdS

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘAwaruite1.AE.20Ni3Fe
ⓘNative Platinum1.AF.10Pt
ⓘGraphite1.CB.05aC
Group 2 - Sulphides and Sulfosalts
ⓘMaucherite2.AB.15Ni11As8
ⓘMertieite2.AC.10bPd8Sb2.5As0.5
ⓘPseudomertieite2.AC.15bPd11(Sb,As)4
ⓘStibiopalladinite2.AC.20aPd5Sb2
ⓘBornite2.BA.15Cu5FeS4
ⓘHeazlewoodite2.BB.05Ni3S2
ⓘPentlandite2.BB.15(NixFey)Σ9S8
ⓘKeithconnite2.BC.20Pd20Te7
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘTalnakhite2.CB.10bCu9(Fe,Ni)8S16
ⓘCubanite2.CB.55aCuFe2S3
ⓘKotulskite2.CC.05Pd(Te,Bi)2-x (x ≈ 0.4)
ⓘNickeline2.CC.05NiAs
ⓘSobolevskite2.CC.05PdBi
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘTroilite2.CC.10FeS
ⓘMillerite2.CC.20NiS
ⓘMackinawite2.CC.25FeS
ⓘBraggite2.CC.35aPdPt3S4
ⓘVysotskite2.CC.35aPdS
ⓘCooperite2.CC.35bPtS
ⓘMelonite2.EA.20NiTe2
ⓘMerenskyite2.EA.20PdTe2
ⓘMoncheite2.EA.20Pt(Te,Bi)2
ⓘMelonite
var. Palladium-bearing Melonite
2.EA.20(Ni,Pd)Te2
ⓘErlichmanite2.EB.05aOsS2
ⓘGeversite2.EB.05aPtSb2
ⓘLaurite2.EB.05aRuS2
ⓘPyrite2.EB.05aFeS2
ⓘSperrylite2.EB.05aPtAs2
ⓘGersdorffite2.EB.25NiAsS
ⓘIrarsite2.EB.25(Ir,Ru,Rh,Pt)AsS
ⓘMichenerite2.EB.25PdBiTe
Group 4 - Oxides and Hydroxides
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘIlmenite4.CB.05Fe2+TiO3
Group 8 - Phosphates, Arsenates and Vanadates
ⓘFluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
ⓘKyanite9.AF.15Al2(SiO4)O
ⓘActinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘTalc9.EC.05Mg3Si4O10(OH)2
ⓘPhlogopite9.EC.20KMg3(AlSi3O10)(OH)2
ⓘKaolinite9.ED.05Al2(Si2O5)(OH)4
Unclassified
ⓘ'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
ⓘ'Chlorite Group'-
ⓘ'Clinopyroxene Subgroup'-
ⓘ'Fayalite-Forsterite Series'-
ⓘ'Hornblende Root Name Group'-◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
ⓘ'Pyroxene Group'-ADSi2O6
ⓘ'Orthopyroxene Subgroup'-
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4

List of minerals for each chemical element

HHydrogen
Hⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hⓘ KaoliniteAl2(Si2O5)(OH)4
Hⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Hⓘ TalcMg3Si4O10(OH)2
Hⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
CCarbon
Cⓘ GraphiteC
OOxygen
Oⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Oⓘ FluorapatiteCa5(PO4)3F
Oⓘ IlmeniteFe2+TiO3
Oⓘ KaoliniteAl2(Si2O5)(OH)4
Oⓘ KyaniteAl2(SiO4)O
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Oⓘ TalcMg3Si4O10(OH)2
Oⓘ Fayalite-Forsterite Series
Oⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oⓘ Pyroxene GroupADSi2O6
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
FFluorine
Fⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Fⓘ FluorapatiteCa5(PO4)3F
Fⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
NaSodium
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Mgⓘ TalcMg3Si4O10(OH)2
Mgⓘ Fayalite-Forsterite Series
AlAluminium
Alⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Alⓘ KaoliniteAl2(Si2O5)(OH)4
Alⓘ KyaniteAl2(SiO4)O
Alⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Alⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Siⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Siⓘ KaoliniteAl2(Si2O5)(OH)4
Siⓘ KyaniteAl2(SiO4)O
Siⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Siⓘ TalcMg3Si4O10(OH)2
Siⓘ Fayalite-Forsterite Series
Siⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siⓘ Pyroxene GroupADSi2O6
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
PPhosphorus
Pⓘ FluorapatiteCa5(PO4)3F
SSulfur
Sⓘ BorniteCu5FeS4
Sⓘ BraggitePdPt3S4
Sⓘ ChalcopyriteCuFeS2
Sⓘ CooperitePtS
Sⓘ CubaniteCuFe2S3
Sⓘ ErlichmaniteOsS2
Sⓘ GersdorffiteNiAsS
Sⓘ HeazlewooditeNi3S2
Sⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
Sⓘ LauriteRuS2
Sⓘ MackinawiteFeS
Sⓘ MilleriteNiS
Sⓘ Pentlandite(NixFey)Σ9S8
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ TalnakhiteCu9(Fe,Ni)8S16
Sⓘ TroiliteFeS
Sⓘ VysotskitePdS
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
KPotassium
Kⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
CaCalcium
Caⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caⓘ FluorapatiteCa5(PO4)3F
Caⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
TiTitanium
Tiⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Tiⓘ IlmeniteFe2+TiO3
FeIron
Feⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feⓘ AwaruiteNi3Fe
Feⓘ BorniteCu5FeS4
Feⓘ ChalcopyriteCuFeS2
Feⓘ CubaniteCuFe2S3
Feⓘ IlmeniteFe2+TiO3
Feⓘ MackinawiteFeS
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ Pentlandite(NixFey)Σ9S8
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
Feⓘ TalnakhiteCu9(Fe,Ni)8S16
Feⓘ TroiliteFeS
Feⓘ Fayalite-Forsterite Series
NiNickel
Niⓘ AwaruiteNi3Fe
Niⓘ GersdorffiteNiAsS
Niⓘ HeazlewooditeNi3S2
Niⓘ MaucheriteNi11As8
Niⓘ MeloniteNiTe2
Niⓘ MilleriteNiS
Niⓘ NickelineNiAs
Niⓘ Pentlandite(NixFey)Σ9S8
Niⓘ TalnakhiteCu9(Fe,Ni)8S16
Niⓘ Melonite var. Palladium-bearing Melonite(Ni,Pd)Te2
CuCopper
Cuⓘ BorniteCu5FeS4
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ CubaniteCuFe2S3
Cuⓘ TalnakhiteCu9(Fe,Ni)8S16
AsArsenic
Asⓘ GersdorffiteNiAsS
Asⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
Asⓘ MaucheriteNi11As8
Asⓘ PseudomertieitePd11(Sb,As)4
Asⓘ MertieitePd8Sb2.5As0.5
Asⓘ NickelineNiAs
Asⓘ SperrylitePtAs2
RuRuthenium
Ruⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
Ruⓘ LauriteRuS2
RhRhodium
Rhⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
PdPalladium
Pdⓘ BraggitePdPt3S4
Pdⓘ KeithconnitePd20Te7
Pdⓘ KotulskitePd(Te,Bi)2-x (x ≈ 0.4)
Pdⓘ MerenskyitePdTe2
Pdⓘ PseudomertieitePd11(Sb,As)4
Pdⓘ MertieitePd8Sb2.5As0.5
Pdⓘ MicheneritePdBiTe
Pdⓘ SobolevskitePdBi
Pdⓘ StibiopalladinitePd5Sb2
Pdⓘ VysotskitePdS
Pdⓘ Melonite var. Palladium-bearing Melonite(Ni,Pd)Te2
SbAntimony
Sbⓘ GeversitePtSb2
Sbⓘ PseudomertieitePd11(Sb,As)4
Sbⓘ MertieitePd8Sb2.5As0.5
Sbⓘ StibiopalladinitePd5Sb2
TeTellurium
Teⓘ KeithconnitePd20Te7
Teⓘ KotulskitePd(Te,Bi)2-x (x ≈ 0.4)
Teⓘ MeloniteNiTe2
Teⓘ MerenskyitePdTe2
Teⓘ MicheneritePdBiTe
Teⓘ MoncheitePt(Te,Bi)2
Teⓘ Melonite var. Palladium-bearing Melonite(Ni,Pd)Te2
OsOsmium
Osⓘ ErlichmaniteOsS2
IrIridium
Irⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
PtPlatinum
Ptⓘ BraggitePdPt3S4
Ptⓘ CooperitePtS
Ptⓘ GeversitePtSb2
Ptⓘ Irarsite(Ir,Ru,Rh,Pt)AsS
Ptⓘ MoncheitePt(Te,Bi)2
Ptⓘ Native PlatinumPt
Ptⓘ SperrylitePtAs2
BiBismuth
Biⓘ KotulskitePd(Te,Bi)2-x (x ≈ 0.4)
Biⓘ MicheneritePdBiTe
Biⓘ MoncheitePt(Te,Bi)2
Biⓘ SobolevskitePdBi

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent

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