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Nyckeln deposit (Brödtorp deposit), Pohja, Raseborg, Uusimaa, Finlandi
Regional Level Types
Nyckeln deposit (Brödtorp deposit)Deposit
Pohja- not defined -
RaseborgSubregion
UusimaaRegion
FinlandCountry

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Latitude & Longitude (WGS84): 60° 9' 13'' North , 23° 26' 25'' East
Latitude & Longitude (decimal): 60.15371,23.44045
GeoHash:G#: ud8wjqsuf
Locality type:Deposit
Köppen climate type:Dfb : Warm-summer humid continental climate
Nearest Settlements:
PlacePopulationDistance
Pohja5,257 (2014)8.0km
Kisko1,958 (2014)9.2km
Karis8,853 (2016)15.3km
Perniö5,809 (2016)17.7km
Karjalohja1,657 (2014)18.1km


Sulphide deposit in marble-skarn-felsic metavolcanic rock inclusions in synorogenic quartz diorite.

Regions containing this locality

Eurasian PlateTectonic Plate
EuropeContinent

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


21 valid minerals.

Detailed Mineral List:

Actinolite
Formula: ☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Bismuth
Formula: Bi
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Bornite
Formula: Cu5FeS4
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Calcite
Formula: CaCO3
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Chalcopyrite
Formula: CuFeS2
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Cubanite
Formula: CuFe2S3
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Diopside
Formula: CaMgSi2O6
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Dolomite
Formula: CaMg(CO3)2
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
'Electrum'
Formula: (Au, Ag)
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
'Fayalite-Forsterite Series'
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Gahnite
Formula: ZnAl2O4
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Galena
Formula: PbS
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Gold
Formula: Au
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Grossular
Formula: Ca3Al2(SiO4)3
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Magnetite
Formula: Fe2+Fe3+2O4
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Molybdenite
Formula: MoS2
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Pyrite
Formula: FeS2
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Pyrrhotite
Formula: Fe7S8
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Quartz
Formula: SiO2
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Silver
Formula: Ag
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Sphalerite
Formula: ZnS
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.
Tremolite
Formula: ☐{Ca2}{Mg5}(Si8O22)(OH)2
Reference: Geological Survey of Finland 2008. Nyckeln -Zinc Database.

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Bismuth1.CA.05Bi
'Electrum'1.AA.05(Au, Ag)
Gold1.AA.05Au
Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
Bornite2.BA.15Cu5FeS4
Chalcopyrite2.CB.10aCuFeS2
Cubanite2.CB.55aCuFe2S3
Galena2.CD.10PbS
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Pyrrhotite2.CC.10Fe7S8
Sphalerite2.CB.05aZnS
Group 4 - Oxides and Hydroxides
Gahnite4.BB.05ZnAl2O4
Magnetite4.BB.05Fe2+Fe3+2O4
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Group 9 - Silicates
Actinolite9.DE.10☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Diopside9.DA.15CaMgSi2O6
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Grossular9.AD.25Ca3Al2(SiO4)3
Tremolite9.DE.10☐{Ca2}{Mg5}(Si8O22)(OH)2
Unclassified Minerals, Rocks, etc.
'Fayalite-Forsterite Series'-

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Gold1.1.1.1Au
Silver1.1.1.2Ag
Semi-metals and non-metals
Bismuth1.3.1.4Bi
Group 2 - SULFIDES
AmBnXp, with (m+n):p = 3:2
Bornite2.5.2.1Cu5FeS4
AmXp, with m:p = 1:1
Galena2.8.1.1PbS
Pyrrhotite2.8.10.1Fe7S8
Sphalerite2.8.2.1ZnS
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
Cubanite2.9.13.1CuFe2S3
AmBnXp, with (m+n):p = 1:2
Molybdenite2.12.10.1MoS2
Pyrite2.12.1.1FeS2
Group 7 - MULTIPLE OXIDES
AB2X4
Gahnite7.2.1.4ZnAl2O4
Magnetite7.2.2.3Fe2+Fe3+2O4
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
AB(XO3)2
Dolomite14.2.1.1CaMg(CO3)2
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Grossular51.4.3b.2Ca3Al2(SiO4)3
Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
Epidote58.2.1a.7{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Diopside65.1.3a.1CaMgSi2O6
Group 66 - INOSILICATES Double-Width,Unbranched Chains,(W=2)
Amphiboles - Mg-Fe-Mn-Li subgroup
Tremolite66.1.3a.1☐{Ca2}{Mg5}(Si8O22)(OH)2
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Mixtures, etc.
Actinolite-☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
'Electrum'-(Au, Ag)
'Fayalite-Forsterite Series'-

List of minerals for each chemical element

HHydrogen
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
H Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
CCarbon
C CalciteCaCO3
C DolomiteCaMg(CO3)2
OOxygen
O MagnetiteFe2+Fe23+O4
O DiopsideCaMgSi2O6
O CalciteCaCO3
O GahniteZnAl2O4
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
O GrossularCa3Al2(SiO4)3
O Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
O DolomiteCaMg(CO3)2
O QuartzSiO2
MgMagnesium
Mg DiopsideCaMgSi2O6
Mg Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Mg Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Mg DolomiteCaMg(CO3)2
AlAluminium
Al GahniteZnAl2O4
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al GrossularCa3Al2(SiO4)3
SiSilicon
Si DiopsideCaMgSi2O6
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Si GrossularCa3Al2(SiO4)3
Si Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Si QuartzSiO2
SSulfur
S SphaleriteZnS
S GalenaPbS
S ChalcopyriteCuFeS2
S PyriteFeS2
S PyrrhotiteFe7S8
S MolybdeniteMoS2
S BorniteCu5FeS4
S CubaniteCuFe2S3
CaCalcium
Ca DiopsideCaMgSi2O6
Ca CalciteCaCO3
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Ca GrossularCa3Al2(SiO4)3
Ca Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Ca DolomiteCaMg(CO3)2
FeIron
Fe ChalcopyriteCuFeS2
Fe PyriteFeS2
Fe PyrrhotiteFe7S8
Fe MagnetiteFe2+Fe23+O4
Fe BorniteCu5FeS4
Fe CubaniteCuFe2S3
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
CuCopper
Cu ChalcopyriteCuFeS2
Cu BorniteCu5FeS4
Cu CubaniteCuFe2S3
ZnZinc
Zn SphaleriteZnS
Zn GahniteZnAl2O4
MoMolybdenum
Mo MolybdeniteMoS2
AgSilver
Ag SilverAg
Ag Electrum(Au, Ag)
AuGold
Au Electrum(Au, Ag)
Au GoldAu
PbLead
Pb GalenaPbS
BiBismuth
Bi BismuthBi

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Paleoproterozoic
1600 - 2500 Ma



ID: 3185013
Paleoproterozoic volcanic rocks

Age: Proterozoic (1600 - 2500 Ma)

Lithology: Metavolcanic schist

Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154]

Paleoproterozoic
1600 - 2500 Ma



ID: 633954
Igneous: intrusive; Intrusive: tonalitic-granodioritic

Age: Proterozoic (1600 - 2500 Ma)

Description: Northern Europe, Svecofennian and Lapland-Kola orogens

Comments: Orogen, fold-thrust belt, folded region; Koistinen et al., 2001; Sigmond, 2002; Solli, unpublished compilation, 2007-08; Bergman et al., unpublished revisions, 2007-08

Lithology: Tonalite, granite, diorite, granodiorite, monzonite, migmatite

Reference: J.C. Harrison, M.R. St-Onge, O.V. Petrov, S.I. Strelnikov, B.G. Lopatin, F.H. Wilson, S. Tella, D. Paul, T. Lynds, S.P. Shokalsky, C.K. Hults, S. Bergman, H.F. Jepsen, and A. Solli. Geological map of the Arctic. doi:10.4095/287868. Geological Survey of Canada Map 2159A. [2]

Paleoproterozoic
1600 - 2500 Ma



ID: 3141264
Proterozoic I meta-basalt

Age: Proterozoic (1600 - 2500 Ma)

Description: undifferentiated metamorphic

Lithology: Meta-basalt group

Reference: Asch, K. The 1:5M International Geological Map of Europe and Adjacent Areas: Development and Implementation of a GIS-enabled Concept. Geologisches Jahrbuch, SA 3. [147]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License

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