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

Kverndalen, Skogstad, Bamble, Telemark, Norwayi
Regional Level Types
KverndalenPegmatite
SkogstadFarm
BambleMunicipality
TelemarkCounty
NorwayCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearchMineralogy
Latitude & Longitude (WGS84):
58° 59' 30'' North , 9° 33' 0'' East
Latitude & Longitude (decimal):
Nearest Settlements:
PlacePopulationDistance
Herre1,356 (2013)12.4km
Kragerø5,158 (2016)15.7km
Porsgrunn34,377 (2017)17.6km
Langangen505 (2014)18.0km
Kil901 (2013)18.1km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Fensfeltet GeologiforeningUlefoss34km
Mindat Locality ID:
271799
Long-form identifier:
mindat:1:2:271799:2
GUID (UUID V4):
0
Other/historical names associated with this locality:
Skogstad quarry
Other Languages:
Norwegian:
Kverndalen, Skogstad, Bamble, Telemark, Norge


Small abandoned pegmatite quarry, probably operated in the 1920s. Located 500 m SW of Skogstad Farm.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


12 valid minerals.

Rock Types Recorded


Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Allanite-(Y)
Formula: (CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
ⓘ 'Amphibole Supergroup'
Formula: AB2C5(T8O22)W2
ⓘ Anatase
Formula: TiO2
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘ Epidote var. Yttroepidote
Formula: {(Ca,Y)2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
ⓘ Fergusonite-(Y)
Formula: YNbO4
ⓘ Gadolinite-(Y)
Formula: Y2Fe2+Be2Si2O10
ⓘ 'Gummite'
ⓘ Hellandite-(Y) ?
Formula: (Ca,REE)4Y2Al◻2(B4Si4O22) (OH)2
ⓘ Kamotoite-(Y)
Formula: Y2(UO2)4(CO3)3O4 · 14H2O
ⓘ 'K Feldspar'
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Titanite
Formula: CaTi(SiO4)O
ⓘ Uraninite
Formula: UO2
ⓘ Zircon
Formula: Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘPyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
ⓘAnatase4.DD.05TiO2
ⓘUraninite4.DL.05UO2
Group 5 - Nitrates and Carbonates
ⓘKamotoite-(Y)5.EA.30Y2(UO2)4(CO3)3O4 · 14H2O
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘFergusonite-(Y)7.GA.05YNbO4
Group 9 - Silicates
ⓘZircon9.AD.30Zr(SiO4)
ⓘTitanite9.AG.15CaTi(SiO4)O
ⓘGadolinite-(Y)9.AJ.20Y2Fe2+Be2Si2O10
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘvar. Yttroepidote9.BG.05a{(Ca,Y)2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
ⓘAllanite-(Y)9.BG.05b(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
ⓘHellandite-(Y) ?9.DK.20(Ca,REE)4Y2Al◻2(B4Si4O22) (OH)2
Unclassified
ⓘ'Amphibole Supergroup'-AB2C5(T8O22)W2
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Gummite'-
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
ⓘ'K Feldspar'-

List of minerals for each chemical element

HHydrogen
Hⓘ Allanite-(Y)(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ Hellandite-(Y)(Ca,REE)4Y2Al◻2(B4Si4O22) (OH)2
Hⓘ Kamotoite-(Y)Y2(UO2)4(CO3)3O4 · 14H2O
Hⓘ Epidote var. Yttroepidote{(Ca,Y)2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
BeBeryllium
Beⓘ Gadolinite-(Y)Y2Fe2+Be2Si2O10
BBoron
Bⓘ Hellandite-(Y)(Ca,REE)4Y2Al◻2(B4Si4O22) (OH)2
CCarbon
Cⓘ Kamotoite-(Y)Y2(UO2)4(CO3)3O4 · 14H2O
OOxygen
Oⓘ Allanite-(Y)(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
Oⓘ Amphibole SupergroupAB2C5(T8O22)W2
Oⓘ AnataseTiO2
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ Fergusonite-(Y)YNbO4
Oⓘ Gadolinite-(Y)Y2Fe2+Be2Si2O10
Oⓘ Hellandite-(Y)(Ca,REE)4Y2Al◻2(B4Si4O22) (OH)2
Oⓘ Kamotoite-(Y)Y2(UO2)4(CO3)3O4 · 14H2O
Oⓘ QuartzSiO2
Oⓘ TitaniteCaTi(SiO4)O
Oⓘ UraniniteUO2
Oⓘ ZirconZr(SiO4)
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oⓘ Epidote var. Yttroepidote{(Ca,Y)2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
NaSodium
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Alⓘ Allanite-(Y)(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ Hellandite-(Y)(Ca,REE)4Y2Al◻2(B4Si4O22) (OH)2
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Alⓘ Epidote var. Yttroepidote{(Ca,Y)2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
SiSilicon
Siⓘ Allanite-(Y)(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ Gadolinite-(Y)Y2Fe2+Be2Si2O10
Siⓘ Hellandite-(Y)(Ca,REE)4Y2Al◻2(B4Si4O22) (OH)2
Siⓘ QuartzSiO2
Siⓘ TitaniteCaTi(SiO4)O
Siⓘ ZirconZr(SiO4)
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siⓘ Epidote var. Yttroepidote{(Ca,Y)2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
SSulfur
Sⓘ PyriteFeS2
KPotassium
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
CaCalcium
Caⓘ Allanite-(Y)(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ Hellandite-(Y)(Ca,REE)4Y2Al◻2(B4Si4O22) (OH)2
Caⓘ TitaniteCaTi(SiO4)O
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Caⓘ Epidote var. Yttroepidote{(Ca,Y)2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
TiTitanium
Tiⓘ AnataseTiO2
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiⓘ TitaniteCaTi(SiO4)O
FeIron
Feⓘ Allanite-(Y)(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
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ⓘ Gadolinite-(Y)Y2Fe2+Be2Si2O10
Feⓘ PyriteFeS2
Feⓘ Epidote var. Yttroepidote{(Ca,Y)2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
YYttrium
Yⓘ Allanite-(Y)(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
Yⓘ Fergusonite-(Y)YNbO4
Yⓘ Gadolinite-(Y)Y2Fe2+Be2Si2O10
Yⓘ Hellandite-(Y)(Ca,REE)4Y2Al◻2(B4Si4O22) (OH)2
Yⓘ Kamotoite-(Y)Y2(UO2)4(CO3)3O4 · 14H2O
Yⓘ Epidote var. Yttroepidote{(Ca,Y)2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
ZrZirconium
Zrⓘ ZirconZr(SiO4)
NbNiobium
Nbⓘ Fergusonite-(Y)YNbO4
UUranium
Uⓘ Kamotoite-(Y)Y2(UO2)4(CO3)3O4 · 14H2O
Uⓘ UraniniteUO2

Other Regions, Features and Areas containing this locality


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

 
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 21, 2026 05:20:58 Page updated: July 19, 2026 12:32:17
Go to top of page