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Skjerpemyr Mine, Grua mining district, Grua, Lunner, Oppland, Norway

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Latitude & Longitude (WGS84): 60° 15' 35'' North , 10° 37' 47'' East
Latitude & Longitude (decimal): 60.25992,10.62987
GeoHash:G#: u4xwccurm
Locality type:Mine
Köppen climate type:Dfc : Subarctic climate
Name(s) in local language(s):Skjerpemyr gruve (Skjærpemyr Gruve)


The Skjerpemyr mine are the most interesting and richest mine in the Grua District.
The area is protected by law (of 1984.11.16 nr 1909) as a Natural History site (Naturminne in Norwegian) and it is not allowed to collect pieces of the rocks at the site. Hammering and digging is strictly forbidden.

Alternative Label Names

This is a list of additional names that have been recorded for mineral labels associated with this locality in the minID database. This may include previous versions of the locality name hierarchy from mindat.org, data entry errors, and it may also include unconfirmed sublocality names or other names that can only be matched to this level.

Skjerpemyr, Grua, Lunner, Oppland, Norway
Skjerpemyr, Grua, Lunner, Oppland, Norge
Skjærpemyr, Grua, Lunner, Oppland, Norway
Skjerpemyr, Grua, Hadeland, Lunner, Oppland, Norway

Regions containing this locality

Scandinavia

Region - 1,992 mineral species & varietal names listed

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


49 valid minerals.

Detailed Mineral List:

Acanthite
Formula: Ag2S
Reference: Geological museum collection Oslo (Hans-Jørgen Berg 11.2.2012)
Alamosite
Formula: PbSiO3
Reference: Folvik, H. O. (2013): Alamositt fra Skjerpemyr, Grua, Oppland. Stein. 40 (1), 13
Albite
Formula: Na(AlSi3O8)
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
'Amphibole Supergroup'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Reference: Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet . Videnskapsselskapets Skrifter. 1.Mat.-Naturv. Klasse 1911. No 1. Kristiania p.349-50
'Amphibole Supergroup var: Uralite'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Reference: Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet . Videnskapsselskapets Skrifter. 1.Mat.-Naturv. Klasse 1911. No 1. Kristiania p.349-50
Andradite
Formula: Ca3Fe3+2(SiO4)3
Colour: sulfur yellow; blackgreen
Reference: Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet . Videnskapsselskapets Skrifter. 1.Mat.-Naturv. Klasse 1911. No 1. Kristiania p 372-3
Anglesite
Formula: PbSO4
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Aurichalcite
Formula: (Zn,Cu)5(CO3)2(OH)6
Reference: Raade,G.(1995): "Secondary Zn and Cu minerals from contact deposits of the Oslo region, Norway".Bergverksmuseet Skrift nr 9, 18-26
Azurite
Formula: Cu3(CO3)2(OH)2
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Braunite
Formula: Mn2+Mn3+6(SiO4)O8
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Brochantite
Formula: Cu4(SO4)(OH)6
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Calcite
Formula: CaCO3
Reference: Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet . Videnskapsselskapets Skrifter. 1.Mat.-Naturv. Klasse 1911. No 1. Kristiania , p 287
Cerussite
Formula: PbCO3
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Chalcocite
Formula: Cu2S
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Chalcophanite
Formula: (Zn,Fe,Mn)Mn3O7 · 3H2O
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Chalcopyrite
Formula: CuFeS2
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
'Chlorite Group'
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Coronadite
Formula: Pb(Mn4+6Mn3+2)O16
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Galena
Formula: PbS
Reference: Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet . Videnskapsselskapets Skrifter. 1.Mat.-Naturv. Klasse 1911. No 1. Kristiania , p 246
Goethite
Formula: α-Fe3+O(OH)
Description: As inclusions in quartz
Reference: Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet . Videnskapsselskapets Skrifter. 1.Mat.-Naturv. Klasse 1911. No 1. Kristiania , p 282
Greenockite
Formula: CdS
Hematite
Formula: Fe2O3
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Hemimorphite
Formula: Zn4Si2O7(OH)2 · H2O
Reference: Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet . Videnskapsselskapets Skrifter. 1.Mat.-Naturv. Klasse 1911. No 1. Kristiania , p 399-401
Hetaerolite
Formula: ZnMn2O4
Description: NHM, Oslo XRD / SEM-EDS
Reference: Folvik, H. O. (2008): Nytt om mineraler. Tre nye mineraler fra Skjerpemyr, Grua. STEIN 35 (1): 16
Hydrohetaerolite
Formula: ZnMn2O4 · H2O
Description: NHM, Oslo XRD / SEM-EDS
Reference: Folvik, H. O. (2008): Nytt om mineraler. Tre nye mineraler fra Skjerpemyr, Grua. STEIN 35 (1): 16
Hydrotungstite
Formula: WO3 · 2H2O
Description: NHM, Oslo XRD / SEM-EDS
Reference: Folvik, H. O. (2008): Nytt om mineraler. Tre nye mineraler fra Skjerpemyr, Grua. STEIN 35 (1): 16
Hydroxylapatite
Formula: Ca5(PO4)3(OH)
Reference: Larsen, K.E. & Nordrum, F.S. (2013): Noen funn av mineraler i Norge 2012-2013. Norsk Bergverksmuseum Skrift. 50, 111-117
Hydrozincite
Formula: Zn5(CO3)2(OH)6
Reference: Raade,G.(1995): "Secondary Zn and Cu minerals from contact deposits of the Oslo region, Norway".Bergverksmuseet Skrift nr 9, 18-26
Ilvaite
Formula: CaFe3+Fe2+2(Si2O7)O(OH)
Reference: Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet . Videnskapsselskapets Skrifter. 1.Mat.-Naturv. Klasse 1911. No 1. Kristiania , p 402-403
Kentrolite
Formula: Pb2Mn3+2(Si2O7)O2
Description: Small, brownish spherulites with a radial structure up to 0.5 mm
Reference: Raade, G. (1982): Kentrolitt fra Skjerpemyr, Grua. in Geologisk Museum. Interne notater 1961-1990. Published by Geologisk Museums Venner, Oslo 1991, p 92-93; Neumann, H. (1985): Norges Mineraler. Norges Geologiske Undersøkelse Skrifter 68, p. 164; Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Linarite
Formula: PbCu(SO4)(OH)2
Reference: Raade,G.(1995): "Secondary Zn and Cu minerals from contact deposits of the Oslo region, Norway".Bergverksmuseet Skrift nr 9, 18-26
Magnetite
Formula: Fe2+Fe3+2O4
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Malachite
Formula: Cu2(CO3)(OH)2
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Marcasite
Formula: FeS2
Reference: Added by Stuart Mills 16-11-2002
Melanotekite
Formula: Pb2Fe3+2(Si2O7)O2
Habit: Powdery, earthy masses
Colour: Brown-yellowish
Reference: Harald Folvik Collection; Folvik, H. O. (2015): Melanotekitt fra Skjerpemyr, Grua. Stein. 42 (2), 11
Millerite
Formula: NiS
Reference: Added by Stuart Mills 16-11-2002
Mottramite
Formula: PbCu(VO4)(OH)
Reference: Harald Folvik Collection
Pyrite
Formula: FeS2
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Pyromorphite
Formula: Pb5(PO4)3Cl
Reference: Larsen, K.E. & Nordrum, F.S. (2013): Noen funn av mineraler i Norge 2012-2013. Norsk Bergverksmuseum Skrift. 50, 111-117
Quartz
Formula: SiO2
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Rhodochrosite
Formula: MnCO3
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Romanèchite
Formula: (Ba,H2O)2(Mn4+,Mn3+)5O10
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Rosasite
Formula: (Cu,Zn)2(CO3)(OH)2
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Scheelite
Formula: Ca(WO4)
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian); Neumann (1985, p. 113).
Siderite
Formula: FeCO3
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Silver
Formula: Ag
Reference: Geological museum collection Oslo (Hans-Jørgen Berg 11.2.2012)
Smithsonite
Formula: ZnCO3
Reference: Raade,G.(1995): "Secondary Zn and Cu minerals from contact deposits of the Oslo region, Norway".Bergverksmuseet Skrift nr 9, 18-26
Sphalerite
Formula: ZnS
Colour: black and yellowbrown
Reference: Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet . Videnskapsselskapets Skrifter. 1.Mat.-Naturv. Klasse 1911. No 1. Kristiania , p 254
Stilpnomelane
Formula: (K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Wulfenite
Formula: Pb(MoO4)
Reference: Harald Folvik (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
'Silver'1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
'Acanthite'2.BA.35Ag2S
'Chalcocite'2.BA.05Cu2S
'Chalcopyrite'2.CB.10aCuFeS2
'Galena'2.CD.10PbS
'Greenockite'2.CB.45CdS
'Marcasite'2.EB.10aFeS2
'Millerite'2.CC.20NiS
'Pyrite'2.EB.05aFeS2
'Sphalerite'2.CB.05aZnS
Group 4 - Oxides and Hydroxides
'Chalcophanite'4.FL.20(Zn,Fe,Mn)Mn3O7 · 3H2O
'Coronadite'4.DK.05aPb(Mn4+6Mn3+2)O16
'Goethite'4.00.α-Fe3+O(OH)
'Hematite'4.CB.05Fe2O3
'Hetaerolite'4.BB.10ZnMn2O4
'Hydrohetaerolite'4.BB.10ZnMn2O4 · H2O
'Hydrotungstite'4.FJ.15WO3 · 2H2O
'Magnetite'4.BB.05Fe2+Fe3+2O4
'Quartz'4.DA.05SiO2
'Romanèchite'4.DK.10(Ba,H2O)2(Mn4+,Mn3+)5O10
Group 5 - Nitrates and Carbonates
'Ankerite'5.AB.10Ca(Fe2+,Mg)(CO3)2
'Aurichalcite'5.BA.15(Zn,Cu)5(CO3)2(OH)6
'Azurite'5.BA.05Cu3(CO3)2(OH)2
'Calcite'5.AB.05CaCO3
'Cerussite'5.AB.15PbCO3
'Hydrozincite'5.BA.15Zn5(CO3)2(OH)6
'Malachite'5.BA.10Cu2(CO3)(OH)2
'Rhodochrosite'5.AB.05MnCO3
'Rosasite'5.BA.10(Cu,Zn)2(CO3)(OH)2
'Siderite'5.AB.05FeCO3
'Smithsonite'5.AB.05ZnCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
'Anglesite'7.AD.35PbSO4
'Brochantite'7.BB.25Cu4(SO4)(OH)6
'Linarite'7.BC.65PbCu(SO4)(OH)2
'Scheelite'7.GA.05Ca(WO4)
'Wulfenite'7.GA.05Pb(MoO4)
Group 8 - Phosphates, Arsenates and Vanadates
'Hydroxylapatite'8.BN.05Ca5(PO4)3(OH)
'Mottramite'8.BH.40PbCu(VO4)(OH)
'Pyromorphite'8.BN.05Pb5(PO4)3Cl
Group 9 - Silicates
'Alamosite'9.DO.20PbSiO3
'Albite'9.FA.35Na(AlSi3O8)
'Andradite'9.AD.25Ca3Fe3+2(SiO4)3
'Braunite'9.AG.05Mn2+Mn3+6(SiO4)O8
'Epidote'9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
'Hemimorphite'9.BD.10Zn4Si2O7(OH)2 · H2O
'Ilvaite'9.BE.07CaFe3+Fe2+2(Si2O7)O(OH)
'Kentrolite'9.BE.80Pb2Mn3+2(Si2O7)O2
'Melanotekite'9.BE.80Pb2Fe3+2(Si2O7)O2
'Stilpnomelane'9.EG.40(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Unclassified Minerals, Rocks, etc.
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'var: Uralite'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Chlorite Group'-

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Silver1.1.1.2Ag
Group 2 - SULFIDES
AmBnXp, with (m+n):p = 2:1
Acanthite2.4.1.1Ag2S
Chalcocite2.4.7.1Cu2S
AmXp, with m:p = 1:1
Galena2.8.1.1PbS
Greenockite2.8.7.2CdS
Millerite2.8.16.1NiS
Sphalerite2.8.2.1ZnS
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
AmBnXp, with (m+n):p = 1:2
Marcasite2.12.2.1FeS2
Pyrite2.12.1.1FeS2
Group 4 - SIMPLE OXIDES
A2X3
Hematite4.3.1.2Fe2O3
Group 6 - HYDROXIDES AND OXIDES CONTAINING HYDROXYL
XO(OH)
Goethite6.1.1.2α-Fe3+O(OH)
Group 7 - MULTIPLE OXIDES
AB2X4
Hetaerolite7.2.7.2ZnMn2O4
Hydrohetaerolite7.2.7.3ZnMn2O4 · H2O
Magnetite7.2.2.3Fe2+Fe3+2O4
(AB)2X3
Braunite7.5.1.3Mn2+Mn3+6(SiO4)O8
AB3X7
Chalcophanite7.8.2.1(Zn,Fe,Mn)Mn3O7 · 3H2O
AB8X16
Coronadite7.9.1.4Pb(Mn4+6Mn3+2)O16
Romanèchite7.9.2.1(Ba,H2O)2(Mn4+,Mn3+)5O10
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Cerussite14.1.3.4PbCO3
Rhodochrosite14.1.1.4MnCO3
Siderite14.1.1.3FeCO3
Smithsonite14.1.1.6ZnCO3
AB(XO3)2
Ankerite14.2.1.2Ca(Fe2+,Mg)(CO3)2
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Azurite16a.2.1.1Cu3(CO3)2(OH)2
Malachite16a.3.1.1Cu2(CO3)(OH)2
Rosasite16a.3.1.2(Cu,Zn)2(CO3)(OH)2
Aurichalcite16a.4.2.1(Zn,Cu)5(CO3)2(OH)6
Hydrozincite16a.4.1.1Zn5(CO3)2(OH)6
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Anglesite28.3.1.3PbSO4
Group 30 - ANHYDROUS SULFATES CONTAINING HYDROXYL OR HALOGEN
(AB)m(XO4)pZq, where m:p>2:1
Brochantite30.1.3.1Cu4(SO4)(OH)6
(AB)2(XO4)Zq
Linarite30.2.3.1PbCu(SO4)(OH)2
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
(AB)2(XO4)Zq
Mottramite41.5.2.2PbCu(VO4)(OH)
A5(XO4)3Zq
Hydroxylapatite41.8.1.3Ca5(PO4)3(OH)
Pyromorphite41.8.4.1Pb5(PO4)3Cl
Group 48 - ANHYDROUS MOLYBDATES AND TUNGSTATES
AXO4
Scheelite48.1.2.1Ca(WO4)
Wulfenite48.1.3.1Pb(MoO4)
Group 49 - HYDRATED MOLYBDATES AND TUNGSTATES
Acid Hydrated Molybdates and Tungstates
Hydrotungstite49.1.1.1WO3 · 2H2O
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Andradite51.4.3b.1Ca3Fe3+2(SiO4)3
Group 56 - SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
Si2O7 Groups and O, OH, F, and H2O with cations in [4] coordination
Hemimorphite56.1.2.1Zn4Si2O7(OH)2 · H2O
Si2O7 Groups and O, OH, F, and H2O with cations in [4] and/or >[4] coordination
Ilvaite56.2.3.3CaFe3+Fe2+2(Si2O7)O(OH)
Kentrolite56.2.10.2Pb2Mn3+2(Si2O7)O2
Melanotekite56.2.10.1Pb2Fe3+2(Si2O7)O2
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 > 7
Alamosite65.7.1.1PbSiO3
Group 74 - PHYLLOSILICATES Modulated Layers
Modulated Layers with joined islands
Stilpnomelane74.1.1.1(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Unclassified Minerals, Rocks, etc.
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'var: Uralite'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Chlorite Group'-

List of minerals for each chemical element

HHydrogen
H Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
H Aurichalcite(Zn,Cu)5(CO3)2(OH)6
H AzuriteCu3(CO3)2(OH)2
H BrochantiteCu4(SO4)(OH)6
H Chalcophanite(Zn,Fe,Mn)Mn3O7 · 3H2O
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H Goethiteα-Fe3+O(OH)
H HemimorphiteZn4Si2O7(OH)2 · H2O
H HydrohetaeroliteZnMn2O4 · H2O
H HydrotungstiteWO3 · 2H2O
H HydroxylapatiteCa5(PO4)3(OH)
H HydrozinciteZn5(CO3)2(OH)6
H IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
H LinaritePbCu(SO4)(OH)2
H MalachiteCu2(CO3)(OH)2
H MottramitePbCu(VO4)(OH)
H Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
H Rosasite(Cu,Zn)2(CO3)(OH)2
H Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
H Amphibole Supergroup (var: Uralite)AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
CCarbon
C AnkeriteCa(Fe2+,Mg)(CO3)2
C Aurichalcite(Zn,Cu)5(CO3)2(OH)6
C AzuriteCu3(CO3)2(OH)2
C CalciteCaCO3
C CerussitePbCO3
C HydrozinciteZn5(CO3)2(OH)6
C MalachiteCu2(CO3)(OH)2
C RhodochrositeMnCO3
C Rosasite(Cu,Zn)2(CO3)(OH)2
C SideriteFeCO3
C SmithsoniteZnCO3
OOxygen
O AlamositePbSiO3
O AlbiteNa(AlSi3O8)
O Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
O AndraditeCa3Fe23+(SiO4)3
O AnglesitePbSO4
O AnkeriteCa(Fe2+,Mg)(CO3)2
O Aurichalcite(Zn,Cu)5(CO3)2(OH)6
O AzuriteCu3(CO3)2(OH)2
O BrauniteMn2+Mn63+(SiO4)O8
O BrochantiteCu4(SO4)(OH)6
O CalciteCaCO3
O CerussitePbCO3
O Chalcophanite(Zn,Fe,Mn)Mn3O7 · 3H2O
O CoronaditePb(Mn64+Mn23+)O16
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O Goethiteα-Fe3+O(OH)
O HematiteFe2O3
O HemimorphiteZn4Si2O7(OH)2 · H2O
O HetaeroliteZnMn2O4
O HydrohetaeroliteZnMn2O4 · H2O
O HydrotungstiteWO3 · 2H2O
O HydroxylapatiteCa5(PO4)3(OH)
O HydrozinciteZn5(CO3)2(OH)6
O IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
O KentrolitePb2Mn23+(Si2O7)O2
O LinaritePbCu(SO4)(OH)2
O MagnetiteFe2+Fe23+O4
O MalachiteCu2(CO3)(OH)2
O MelanotekitePb2Fe23+(Si2O7)O2
O MottramitePbCu(VO4)(OH)
O PyromorphitePb5(PO4)3Cl
O QuartzSiO2
O RhodochrositeMnCO3
O Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
O Rosasite(Cu,Zn)2(CO3)(OH)2
O ScheeliteCa(WO4)
O SideriteFeCO3
O SmithsoniteZnCO3
O Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
O Amphibole Supergroup (var: Uralite)AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
O WulfenitePb(MoO4)
FFluorine
F Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
F Amphibole Supergroup (var: Uralite)AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
NaSodium
Na AlbiteNa(AlSi3O8)
Na Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
MgMagnesium
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
Mg Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
AlAluminium
Al AlbiteNa(AlSi3O8)
Al Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Al Amphibole Supergroup (var: Uralite)AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
SiSilicon
Si AlamositePbSiO3
Si AlbiteNa(AlSi3O8)
Si Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Si AndraditeCa3Fe23+(SiO4)3
Si BrauniteMn2+Mn63+(SiO4)O8
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si HemimorphiteZn4Si2O7(OH)2 · H2O
Si IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Si KentrolitePb2Mn23+(Si2O7)O2
Si MelanotekitePb2Fe23+(Si2O7)O2
Si QuartzSiO2
Si Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Si Amphibole Supergroup (var: Uralite)AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
PPhosphorus
P HydroxylapatiteCa5(PO4)3(OH)
P PyromorphitePb5(PO4)3Cl
SSulfur
S AcanthiteAg2S
S AnglesitePbSO4
S BrochantiteCu4(SO4)(OH)6
S ChalcociteCu2S
S ChalcopyriteCuFeS2
S GalenaPbS
S GreenockiteCdS
S LinaritePbCu(SO4)(OH)2
S MarcasiteFeS2
S MilleriteNiS
S PyriteFeS2
S SphaleriteZnS
ClChlorine
Cl Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Cl PyromorphitePb5(PO4)3Cl
Cl Amphibole Supergroup (var: Uralite)AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
KPotassium
K Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
CaCalcium
Ca AndraditeCa3Fe23+(SiO4)3
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca CalciteCaCO3
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca HydroxylapatiteCa5(PO4)3(OH)
Ca IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Ca ScheeliteCa(WO4)
Ca Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
TiTitanium
Ti Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Ti Amphibole Supergroup (var: Uralite)AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
VVanadium
V MottramitePbCu(VO4)(OH)
MnManganese
Mn BrauniteMn2+Mn63+(SiO4)O8
Mn Chalcophanite(Zn,Fe,Mn)Mn3O7 · 3H2O
Mn CoronaditePb(Mn64+Mn23+)O16
Mn HetaeroliteZnMn2O4
Mn HydrohetaeroliteZnMn2O4 · H2O
Mn KentrolitePb2Mn23+(Si2O7)O2
Mn RhodochrositeMnCO3
Mn Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
FeIron
Fe AndraditeCa3Fe23+(SiO4)3
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
Fe ChalcopyriteCuFeS2
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe Goethiteα-Fe3+O(OH)
Fe HematiteFe2O3
Fe IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Fe MagnetiteFe2+Fe23+O4
Fe MarcasiteFeS2
Fe MelanotekitePb2Fe23+(Si2O7)O2
Fe PyriteFeS2
Fe SideriteFeCO3
Fe Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
NiNickel
Ni MilleriteNiS
CuCopper
Cu Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Cu AzuriteCu3(CO3)2(OH)2
Cu BrochantiteCu4(SO4)(OH)6
Cu ChalcociteCu2S
Cu ChalcopyriteCuFeS2
Cu LinaritePbCu(SO4)(OH)2
Cu MalachiteCu2(CO3)(OH)2
Cu MottramitePbCu(VO4)(OH)
Cu Rosasite(Cu,Zn)2(CO3)(OH)2
ZnZinc
Zn Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Zn Chalcophanite(Zn,Fe,Mn)Mn3O7 · 3H2O
Zn HemimorphiteZn4Si2O7(OH)2 · H2O
Zn HetaeroliteZnMn2O4
Zn HydrohetaeroliteZnMn2O4 · H2O
Zn HydrozinciteZn5(CO3)2(OH)6
Zn Rosasite(Cu,Zn)2(CO3)(OH)2
Zn SmithsoniteZnCO3
Zn SphaleriteZnS
MoMolybdenum
Mo WulfenitePb(MoO4)
AgSilver
Ag AcanthiteAg2S
Ag SilverAg
CdCadmium
Cd GreenockiteCdS
BaBarium
Ba Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
WTungsten
W HydrotungstiteWO3 · 2H2O
W ScheeliteCa(WO4)
PbLead
Pb AlamositePbSiO3
Pb AnglesitePbSO4
Pb CerussitePbCO3
Pb CoronaditePb(Mn64+Mn23+)O16
Pb GalenaPbS
Pb KentrolitePb2Mn23+(Si2O7)O2
Pb LinaritePbCu(SO4)(OH)2
Pb MelanotekitePb2Fe23+(Si2O7)O2
Pb MottramitePbCu(VO4)(OH)
Pb PyromorphitePb5(PO4)3Cl
Pb WulfenitePb(MoO4)

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

Permian
251.902 - 298.9 Ma



ID: 3192538
Paleozoic intrusive rocks

Age: Phanerozoic (251.902 - 298.9 Ma)

Lithology: Intrusive igneous rocks

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]

Permian
251.902 - 298.9 Ma



ID: 655773
Igneous: intrusive; Intrusive: tonalitic-granodioritic

Age: Phanerozoic (251.902 - 298.9 Ma)

Description: East European Platform, Ural Mountains, Fennoscandian Shield- Gulf of Bothnia-Oslo graben

Comments: Craton cover; Koistinen et al., 2001; Sigmond, 2002; Solli, unpublished compilation, 2007-08; Bergman et al., unpublished revisions, 2007-08

Lithology: Monzonite, quartz monzonite, granodiorite, diorite, tonalite, granitoid rocks

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]

Silurian - Cambrian
419.2 - 541 Ma



ID: 3131261
Cambrian phyllite

Age: Paleozoic (419.2 - 541 Ma)

Description: undifferentiated metamorphic

Lithology: Major:{phyllite}, Minor{mudstone,conglomerate}

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

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet . Videnskapsselskapets Skrifter. 1.Mat.-Naturv. Klasse 1911. No 1. Kristiania (in german)
Raade, G. (1982): Kentrolitt fra Skjerpemyr, Grua. in Geologisk Museum. Interne notater 1961-1990. Published by Geologisk Museums Venner, Oslo 1991, p 92-93
Raade, G. (1995): Secondary Zn and Cu minerals from contact deposits of the Oslo region, Norway. Bergverksmuseet Skrift nr 9, 18-26
Folvik, H. (2005): Mineralene på Skjerpemyr. STEIN 32 (1), 4-9 (in norwegian)
Folvik, H. O. (2008): Nytt om mineraler. Tre nye mineraler fra Skjerpemyr, Grua. STEIN 35 (1): 16 [find and analysis of hetaerolite, hydrohetaerolite & hydrotungstite, pdf-link below]
Folvik, H. O. (2010): En brakiopode fra Skjerpemyr. STEIN 37 (3): 30-31 [on coronadite replacement after a fossil brachiopoda]
Folvik, H. O. (2013): Alamositt fra Skjerpemyr, Grua, Oppland. Stein. 40 (1), 13
Folvik, H. O. (2015): Melanotekitt fra Skjerpemyr, Grua. Stein. 42 (2), 11

External Links



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