Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Nyköpingsgruvan, Utö Mines, Utö, Haninge, Stockholm County, Swedeni
Regional Level Types
NyköpingsgruvanMine (Flooded)
Utö MinesGroup of Mines
UtöIsland
HaningeMunicipality
Stockholm CountyCounty
SwedenCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
58° 57' 58'' North , 18° 19' 45'' East
Latitude & Longitude (decimal):
58.96625,18.32933
GeoHash:
G#: u6mp3n7p2
GRN:
N40E07
Type:
Mine (Flooded) - last checked 2024
Köppen climate type:
Cfb : Temperate oceanic climate
Nearest Settlements:
PlacePopulationDistance
Muskö271 (2017)11.6km
Årsta Havsbad389 (2017)16.1km
Dalarö1,849 (2017)19.1km
Landfjärden277 (2017)21.2km
Nynäshamn14,532 (2017)23.0km
Mindat Locality ID:
14741
Long-form identifier:
mindat:1:2:14741:0
GUID (UUID V4):
0
Name(s) in local language(s):
Nyköpingsgruvan, Utö Mines, Utö, Södermanland, Sweden


Iron and sulfide mine active 1607-1677. 215 m deep.

Includes NYF pegmatites and LTC pegmatites transecting the Nyköpingsgruvan iron formation of Paleoproterozoic age.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


31 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:

ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ Amblygonite
Formula: LiAl(PO4)F
ⓘ 'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
ⓘ Arsenopyrite
Formula: FeAsS
ⓘ Bavenite
Formula: Ca4Be2Al2Si9O26(OH)2
ⓘ Beryl
Formula: Be3Al2(Si6O18)
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ Calciotantite
Formula: CaTa4O11
Description: Found in the northern Nyköpingsgruvan granite pegmatite.
ⓘ Calcite
Formula: CaCO3
ⓘ Cassiterite
Formula: SnO2
ⓘ Chiavennite
Formula: CaMnBe2Si5O13(OH)2 · 2H2O
ⓘ 'Clay minerals'
ⓘ Djurleite
Formula: Cu31S16
ⓘ Dravite
Formula: NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘ Elbaite
Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘ Fluor-elbaite
Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3F
ⓘ Galena
Formula: PbS
ⓘ Helvine
Formula: Be3Mn2+4(SiO4)3S
ⓘ Holmquistite
Formula: ◻{Li2}{Mg3Al2}(Si8O22)(OH)2
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
ⓘ 'K Feldspar'
ⓘ 'Lepidolite'
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Microcline
Formula: K(AlSi3O8)
ⓘ Microcline var. Amazonite
Formula: K(AlSi3O8)
ⓘ 'Microlite Group'
Formula: A2-mTa2X6-wZ-n
ⓘ Milarite
Formula: K(◻H2O)Ca2(Be2Al)[Si12O30]
ⓘ Native Silver
Formula: Ag
ⓘ Petalite
Formula: LiAl(Si4O10)
ⓘ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
ⓘ Pollucite
Formula: (Cs,Na)2(Al2Si4O12) · 2H2O
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Rossmanite
Formula: ◻(LiAl2)Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘ Sphalerite
Formula: ZnS
ⓘ Spodumene
Formula: LiAlSi2O6
ⓘ 'Tourmaline'
Formula: AD3G6 (T6O18)(BO3)3X3Z
ⓘ Zircon
Formula: Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
ⓘDjurleite2.BA.05Cu31S16
ⓘSphalerite2.CB.05aZnS
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
ⓘArsenopyrite2.EB.20FeAsS
Group 4 - Oxides and Hydroxides
ⓘ'Microlite Group'4.00.A2-mTa2X6-wZ-n
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘQuartz4.DA.05SiO2
ⓘCassiterite4.DB.05SnO2
ⓘCalciotantite4.DJ.05CaTa4O11
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 8 - Phosphates, Arsenates and Vanadates
ⓘAmblygonite8.BB.05LiAl(PO4)F
Group 9 - Silicates
ⓘZircon9.AD.30Zr(SiO4)
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘBeryl9.CJ.05Be3Al2(Si6O18)
ⓘDravite9.CK.05NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘElbaite9.CK.05Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘSchorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘRossmanite9.CK.05◻(LiAl2)Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘFluor-elbaite9.CK.05Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3F
ⓘMilarite9.CM.05K(◻H2O)Ca2(Be2Al)[Si12O30]
ⓘSpodumene9.DA.30LiAlSi2O6
ⓘHolmquistite9.DD.05◻{Li2}{Mg3Al2}(Si8O22)(OH)2
ⓘBavenite9.DF.25Ca4Be2Al2Si9O26(OH)2
ⓘPhlogopite9.EC.20KMg3(AlSi3O10)(OH)2
ⓘPetalite9.EF.05LiAl(Si4O10)
ⓘMicrocline
var. Amazonite		9.FA.30K(AlSi3O8)
ⓘ9.FA.30K(AlSi3O8)
ⓘAlbite9.FA.35Na(AlSi3O8)
ⓘHelvine9.FB.10Be3Mn2+4(SiO4)3S
ⓘPollucite9.GB.05(Cs,Na)2(Al2Si4O12) · 2H2O
ⓘChiavennite9.GF.25CaMnBe2Si5O13(OH)2 · 2H2O
Unclassified
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Clay minerals'-
ⓘ'Lepidolite'-
ⓘ'Tourmaline'-AD3G6 (T6O18)(BO3)3X3Z
ⓘ'Hornblende Root Name Group'-◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
ⓘ'K Feldspar'-
ⓘ'Apatite'-Ca5(PO4)3(Cl/F/OH)

List of minerals for each chemical element

HHydrogen
Hⓘ BaveniteCa4Be2Al2Si9O26(OH)2
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ ChiavenniteCaMnBe2Si5O13(OH)2 · 2H2O
Hⓘ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Hⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ Holmquistite◻{Li2}{Mg3Al2}(Si8O22)(OH)2
Hⓘ MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Hⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Hⓘ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Hⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hⓘ Rossmanite◻(LiAl2)Al6(Si6O18)(BO3)3(OH)3(OH)
Hⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Hⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Hⓘ Fluor-elbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3F
LiLithium
Liⓘ AmblygoniteLiAl(PO4)F
Liⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Liⓘ Holmquistite◻{Li2}{Mg3Al2}(Si8O22)(OH)2
Liⓘ PetaliteLiAl(Si4O10)
Liⓘ SpodumeneLiAlSi2O6
Liⓘ Rossmanite◻(LiAl2)Al6(Si6O18)(BO3)3(OH)3(OH)
Liⓘ Fluor-elbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3F
BeBeryllium
Beⓘ BaveniteCa4Be2Al2Si9O26(OH)2
Beⓘ BerylBe3Al2(Si6O18)
Beⓘ ChiavenniteCaMnBe2Si5O13(OH)2 · 2H2O
Beⓘ HelvineBe3Mn42+(SiO4)3S
Beⓘ MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
BBoron
Bⓘ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Bⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Bⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Bⓘ TourmalineAD3G6 (T6O18)(BO3)3X3Z
Bⓘ Rossmanite◻(LiAl2)Al6(Si6O18)(BO3)3(OH)3(OH)
Bⓘ Fluor-elbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3F
CCarbon
Cⓘ CalciteCaCO3
OOxygen
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ Microcline var. AmazoniteK(AlSi3O8)
Oⓘ AmblygoniteLiAl(PO4)F
Oⓘ BaveniteCa4Be2Al2Si9O26(OH)2
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ BerylBe3Al2(Si6O18)
Oⓘ CalciotantiteCaTa4O11
Oⓘ CalciteCaCO3
Oⓘ CassiteriteSnO2
Oⓘ ChiavenniteCaMnBe2Si5O13(OH)2 · 2H2O
Oⓘ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ HelvineBe3Mn42+(SiO4)3S
Oⓘ Holmquistite◻{Li2}{Mg3Al2}(Si8O22)(OH)2
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MicroclineK(AlSi3O8)
Oⓘ MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Oⓘ PetaliteLiAl(Si4O10)
Oⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Oⓘ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Oⓘ QuartzSiO2
Oⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ SpodumeneLiAlSi2O6
Oⓘ TourmalineAD3G6 (T6O18)(BO3)3X3Z
Oⓘ ZirconZr(SiO4)
Oⓘ Rossmanite◻(LiAl2)Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Oⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Oⓘ Fluor-elbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3F
FFluorine
Fⓘ AmblygoniteLiAl(PO4)F
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Fⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Fⓘ Fluor-elbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3F
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Naⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Naⓘ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Naⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Naⓘ Fluor-elbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3F
MgMagnesium
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Mgⓘ Holmquistite◻{Li2}{Mg3Al2}(Si8O22)(OH)2
Mgⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
AlAluminium
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ Microcline var. AmazoniteK(AlSi3O8)
Alⓘ AmblygoniteLiAl(PO4)F
Alⓘ BaveniteCa4Be2Al2Si9O26(OH)2
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ BerylBe3Al2(Si6O18)
Alⓘ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Alⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ Holmquistite◻{Li2}{Mg3Al2}(Si8O22)(OH)2
Alⓘ MicroclineK(AlSi3O8)
Alⓘ MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Alⓘ PetaliteLiAl(Si4O10)
Alⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Alⓘ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Alⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Alⓘ SpodumeneLiAlSi2O6
Alⓘ Rossmanite◻(LiAl2)Al6(Si6O18)(BO3)3(OH)3(OH)
Alⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Alⓘ Fluor-elbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3F
SiSilicon
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ Microcline var. AmazoniteK(AlSi3O8)
Siⓘ BaveniteCa4Be2Al2Si9O26(OH)2
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ BerylBe3Al2(Si6O18)
Siⓘ ChiavenniteCaMnBe2Si5O13(OH)2 · 2H2O
Siⓘ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ HelvineBe3Mn42+(SiO4)3S
Siⓘ Holmquistite◻{Li2}{Mg3Al2}(Si8O22)(OH)2
Siⓘ MicroclineK(AlSi3O8)
Siⓘ MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Siⓘ PetaliteLiAl(Si4O10)
Siⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Siⓘ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Siⓘ QuartzSiO2
Siⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ SpodumeneLiAlSi2O6
Siⓘ ZirconZr(SiO4)
Siⓘ Rossmanite◻(LiAl2)Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Siⓘ Fluor-elbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3F
PPhosphorus
Pⓘ AmblygoniteLiAl(PO4)F
Pⓘ ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
Sⓘ ArsenopyriteFeAsS
Sⓘ DjurleiteCu31S16
Sⓘ GalenaPbS
Sⓘ HelvineBe3Mn42+(SiO4)3S
Sⓘ PyriteFeS2
Sⓘ SphaleriteZnS
ClChlorine
Clⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Clⓘ ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
Kⓘ Microcline var. AmazoniteK(AlSi3O8)
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ MicroclineK(AlSi3O8)
Kⓘ MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Kⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
CaCalcium
Caⓘ BaveniteCa4Be2Al2Si9O26(OH)2
Caⓘ CalciotantiteCaTa4O11
Caⓘ CalciteCaCO3
Caⓘ ChiavenniteCaMnBe2Si5O13(OH)2 · 2H2O
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Caⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Caⓘ ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
MnManganese
Mnⓘ ChiavenniteCaMnBe2Si5O13(OH)2 · 2H2O
Mnⓘ HelvineBe3Mn42+(SiO4)3S
FeIron
Feⓘ ArsenopyriteFeAsS
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ PyriteFeS2
Feⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
CuCopper
Cuⓘ DjurleiteCu31S16
ZnZinc
Znⓘ SphaleriteZnS
AsArsenic
Asⓘ ArsenopyriteFeAsS
ZrZirconium
Zrⓘ ZirconZr(SiO4)
AgSilver
Agⓘ Native SilverAg
SnTin
Snⓘ CassiteriteSnO2
CsCaesium
Csⓘ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
TaTantalum
Taⓘ CalciotantiteCaTa4O11
Taⓘ Microlite GroupA2-mTa2X6-wZ-n
PbLead
Pbⓘ GalenaPbS

Other Regions, Features and Areas containing this locality

Baltic Shield (Fennoscandian Shield)Shield
Eurasian PlateTectonic Plate
ScandinaviaRegion
Sweden

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.

References

Langhof, J., Holtstam, D. (1994) Boron-bearing chiavennite and other late-stage minerals of the Proterozoic lithium-pegmatites of Utö, Stockholm, Sweden. Abstracts, 16th General Meeting, International Mineralogical Association (Pisa), 232.
Nysten, P. (1996): Paragenetic setting and crystal chemistry of milarites from Proterozoic granitic pegmatites in Sweden. Neues Jahrbuch für Mineralogie, Monatshefte 1996, 564-576.
Cooper, M. A., Hawthorne, F. C., Černý, P. (1999) Ta–Nb order in the crystal structure of niobium-rich calciotantite. The Canadian Mineralogist, 37 (5) 1289-1294 [analysis on material from Nyköpingsgruvan]
Selway, Julie B., Smeds, Sten-Anders, Černý, Petr, Hawthorne, Frank C. (2002) Compositional evolution of tourmaline in the petalite-subtype Nyköpingsgruvan pegmatites, Utö, Stockholm Archipelago, Sweden. GFF, 124 (2) 93-102 doi:10.1080/11035890201242093
sv.wikipedia.org (2014) https://sv.wikipedia.org/wiki/Ut%C3%B6_gruvor
Quick NavTopCommoditiesMineral ListRock TypesOther RegionsReferences
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: October 22, 2026 02:50:27 Page updated: August 20, 2025 20:32:40
Go to top of page