SUPPORT US. If mindat.org is important to you, click here to donate to our Fall 2019 fundraiser!
Log InRegister
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 ElementsBooks & Magazines
Minerals by PropertiesMinerals by ChemistryAdvanced 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 MuseumsMineral Shows & EventsThe Mindat DirectoryDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryMineral Photography

Offerdal, Krokom, Jämtland County, Swedeni
Regional Level Types
Offerdal- not defined -
KrokomMunicipality
Jämtland CountyCounty
SwedenCountry

This page is currently not sponsored. Click here to sponsor this page.
Key
Lock Map
Latitude & Longitude (WGS84):
63° 28' 1'' North , 14° 0' 37'' East
Latitude & Longitude (decimal):
Area:
2,200 km2
Köppen climate type:


No description has been added for this locality. Can you add one?

Regions containing this locality

Eurasian PlateTectonic Plate
EuropeContinent
ScandinaviaRegion

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

22 valid minerals.

Detailed Mineral List:

'Albite-Anorthite Series'
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
'Allanite Group'
Formula: {A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
Anatase
Formula: TiO2
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
Boltwoodite
Formula: (K,Na)(UO2)(SiO3OH) · 1.5H2O
Chalcopyrite
Formula: CuFeS2
'Chlorite Group'
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
Clinozoisite
Formula: {Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
Fluorite
Formula: CaF2
Galena
Formula: PbS
'Garnet Group'
Formula: X3Z2(SiO4)3
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
Graphite
Formula: C
Ilmenite
Formula: Fe2+TiO3
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
Magnetite
Formula: Fe2+Fe3+2O4
'Monazite'
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
Pyrite
Formula: FeS2
Pyrrhotite
Formula: Fe7S8
Quartz
Formula: SiO2
Quartz var: Rock Crystal
Formula: SiO2
Quartz var: Rose Quartz
Formula: SiO2
Rutile
Formula: TiO2
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
Schorl
Formula: Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Sphalerite
Formula: ZnS
Thorite
Formula: Th(SiO4)
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
Thorite var: Uranothorite
Formula: (Th,U)SiO4
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
Titanite
Formula: CaTi(SiO4)O
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226
Uranophane
Formula: Ca(UO2)2(SiO3OH)2 · 5H2O
Uranophane-β
Formula: Ca(UO2)2(SiO3OH)2 · 5H2O
Zircon
Formula: Zr(SiO4)
Reference: Tröeng, B. (1982): Uranium-rich granites in the Olden window, Sweden. Mineralogical Magazine. 46, 217-226

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Graphite1.CB.05aC
Group 2 - Sulphides and Sulfosalts
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2
Pyrrhotite2.CC.10Fe7S8
Sphalerite2.CB.05aZnS
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Anatase4.DD.05TiO2
Ilmenite4.CB.05Fe2+TiO3
Magnetite4.BB.05Fe2+Fe3+2O4
Quartz4.DA.05SiO2
var: Rock Crystal4.DA.05SiO2
var: Rose Quartz4.DA.05SiO2
Rutile4.DB.05TiO2
Group 9 - Silicates
Boltwoodite9.AK.15(K,Na)(UO2)(SiO3OH) · 1.5H2O
Clinozoisite9.BG.05a{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Schorl9.CK.05Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Thorite9.AD.30Th(SiO4)
var: Uranothorite9.AD.30(Th,U)SiO4
Titanite9.AG.15CaTi(SiO4)O
Uranophane9.AK.15Ca(UO2)2(SiO3OH)2 · 5H2O
Uranophane-β9.AK.15Ca(UO2)2(SiO3OH)2 · 5H2O
Zircon9.AD.30Zr(SiO4)
Unclassified Minerals, Rocks, etc.
'Albite-Anorthite Series'-
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Chlorite Group'-
'Garnet Group'-X3Z2(SiO4)3
'Monazite'-

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Semi-metals and non-metals
Graphite1.3.6.2C
Group 2 - SULFIDES
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
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
Group 4 - SIMPLE OXIDES
A2X3
Ilmenite4.3.5.1Fe2+TiO3
AX2
Anatase4.4.4.1TiO2
Rutile4.4.1.1TiO2
Group 7 - MULTIPLE OXIDES
AB2X4
Magnetite7.2.2.3Fe2+Fe3+2O4
Group 9 - NORMAL HALIDES
AX2
Fluorite9.2.1.1CaF2
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in >[6] coordination
Thorite51.5.2.3Th(SiO4)
Zircon51.5.2.1Zr(SiO4)
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] and/or >[6] coordination
Titanite52.4.3.1CaTi(SiO4)O
Group 53 - NESOSILICATES Insular SiO4 Groups and Other Anions or Complex Cations
Insular SiO4 Groups and Other Anions of Complex Cations with (UO2)
Boltwoodite53.3.1.5(K,Na)(UO2)(SiO3OH) · 1.5H2O
Uranophane53.3.1.2Ca(UO2)2(SiO3OH)2 · 5H2O
Uranophane-β53.3.1.9Ca(UO2)2(SiO3OH)2 · 5H2O
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)
Clinozoisite58.2.1a.4{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Epidote58.2.1a.7{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with borate groups
Schorl61.3.1.10Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Mixtures, etc.
'Albite-Anorthite Series'-
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Chlorite Group'-
'Garnet Group'-X3Z2(SiO4)3
'Monazite'-
Quartz
var: Rock Crystal
-SiO2
var: Rose Quartz-SiO2
Thorite
var: Uranothorite
-(Th,U)SiO4

List of minerals for each chemical element

HHydrogen
H UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
H Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
H Uranophane-βCa(UO2)2(SiO3OH)2 · 5H2O
H SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
H ApatiteCa5(PO4)3(Cl/F/OH)
H Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H MuscoviteKAl2(AlSi3O10)(OH)2
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
H Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
BBoron
B SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
CCarbon
C GraphiteC
OOxygen
O AnataseTiO2
O Thorite (var: Uranothorite)(Th,U)SiO4
O UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
O Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
O Uranophane-βCa(UO2)2(SiO3OH)2 · 5H2O
O QuartzSiO2
O Quartz (var: Rose Quartz)SiO2
O SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
O Quartz (var: Rock Crystal)SiO2
O RutileTiO2
O ApatiteCa5(PO4)3(Cl/F/OH)
O Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O Garnet GroupX3Z2(SiO4)3
O IlmeniteFe2+TiO3
O MagnetiteFe2+Fe23+O4
O ZirconZr(SiO4)
O TitaniteCaTi(SiO4)O
O MuscoviteKAl2(AlSi3O10)(OH)2
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
O Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
O ThoriteTh(SiO4)
FFluorine
F ApatiteCa5(PO4)3(Cl/F/OH)
F FluoriteCaF2
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
NaSodium
Na Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
Na SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
MgMagnesium
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
AlAluminium
Al SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Al Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
SiSilicon
Si Thorite (var: Uranothorite)(Th,U)SiO4
Si UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
Si Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
Si Uranophane-βCa(UO2)2(SiO3OH)2 · 5H2O
Si QuartzSiO2
Si Quartz (var: Rose Quartz)SiO2
Si SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Si Quartz (var: Rock Crystal)SiO2
Si Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si Garnet GroupX3Z2(SiO4)3
Si ZirconZr(SiO4)
Si TitaniteCaTi(SiO4)O
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Si Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Si ThoriteTh(SiO4)
PPhosphorus
P ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
S SphaleriteZnS
S GalenaPbS
S ChalcopyriteCuFeS2
S PyrrhotiteFe7S8
S PyriteFeS2
ClChlorine
Cl ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
K Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
K MuscoviteKAl2(AlSi3O10)(OH)2
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
CaCalcium
Ca UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
Ca Uranophane-βCa(UO2)2(SiO3OH)2 · 5H2O
Ca ApatiteCa5(PO4)3(Cl/F/OH)
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca FluoriteCaF2
Ca TitaniteCaTi(SiO4)O
Ca Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
TiTitanium
Ti AnataseTiO2
Ti RutileTiO2
Ti IlmeniteFe2+TiO3
Ti TitaniteCaTi(SiO4)O
FeIron
Fe SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe IlmeniteFe2+TiO3
Fe MagnetiteFe2+Fe23+O4
Fe ChalcopyriteCuFeS2
Fe PyrrhotiteFe7S8
Fe PyriteFeS2
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
CuCopper
Cu ChalcopyriteCuFeS2
ZnZinc
Zn SphaleriteZnS
ZrZirconium
Zr ZirconZr(SiO4)
PbLead
Pb GalenaPbS
ThThorium
Th Thorite (var: Uranothorite)(Th,U)SiO4
Th ThoriteTh(SiO4)
UUranium
U Thorite (var: Uranothorite)(Th,U)SiO4
U UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
U Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
U Uranophane-βCa(UO2)2(SiO3OH)2 · 5H2O

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

Devonian - Cambrian
358.9 - 541 Ma



ID: 643567
Sedimentary; Slope and deep water

Age: Paleozoic (358.9 - 541 Ma)

Description: Arctic-North Atlantic region, Caledonides: Scandinavia

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: Shale, chert, iron-formation, greywacke, turbidite, argillaceous limestone, matrix-supported conglomerate; metamorphosed equivalent

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 - Neoproterozoic
419.2 - 1000 Ma



ID: 3185799
Precambrian-Phanerozoic sedimentary rocks

Age: Neoproterozoic to Silurian (419.2 - 1000 Ma)

Lithology: Sedimentary 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]

Silurian - Neoproterozoic
419.2 - 1000 Ma



ID: 3137043
Caledonian Orogenic Belt

Age: Neoproterozoic to Silurian (419.2 - 1000 Ma)

Lithology: Major:{sandstone}, Minor{shale/slate,tillite,limestone}

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]

Wenlock - Llandovery
427.4 - 443.8 Ma



ID: 2638754

Age: Silurian (427.4 - 443.8 Ma)

Description: Caledonian orogen; Jämtlandian, Offerdal and Särv Nappes

Lithology: Limestone, shale, sandstone, quartz arenite and metamorphic equivalents

Reference: Bergman, S., M.B. Sephens, J. Andersson, B. Kathol, T. Bergman. Sveriges berggrund, skala 1:1 miljon. Sveriges geologiska undersökning K 423. [95]

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

Localities in this Region
Show map


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
 
Mineral and/or Locality  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Public Relations by Blytheweigh.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2019, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: September 16, 2019 12:09:21 Page generated: June 19, 2019 18:34:05
Go to top of page