Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
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 ElementsThe Rock H. Currier Digital LibraryGeologic TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced 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 MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Upper Bygland Mine, Høydalsmo, Tokke, Telemark, Norwayi
Regional Level Types
Upper Bygland MineMine
HøydalsmoVillage
TokkeMunicipality
TelemarkCounty
NorwayCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
59° 30' 2'' North , 8° 16' 7'' East
Latitude & Longitude (decimal):
Type:
Age:
1000 to 541 ± 1.0 Ma
Geologic Time:
Reference for age:
Geological Survey of Norway. The Ore Database. 833 - 001, Bygland.
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Åmot592 (2018)15.8km
Dalen801 (2014)16.1km
Kviteseid640 (2010)16.7km
Seljord1,185 (2014)20.5km
Fyresdal359 (2014)36.6km
Mindat Locality ID:
36098
Long-form identifier:
mindat:1:2:36098:7
GUID (UUID V4):
0
Other/historical names associated with this locality:
Kvåle
Other Languages:
Norwegian:
Bygland gruve, Høydalsmo, Tokke, Telemark, Norge


Located 500 m east of Kvåle (Kvaale) Farm, Høydalsmo.
Dons locality nr.440a.
Quartz veins.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


9 valid minerals.

Detailed Mineral List:

Bornite
Formula: Cu5FeS4
Calcite
Formula: CaCO3
Chalcocite
Formula: Cu2S
Covellite
Formula: CuS
Digenite
Formula: Cu9S5
Description: Digenite is a significant constitute of the ore, replacing Bornite.
Hematite
Formula: Fe2O3
Malachite
Formula: Cu2(CO3)(OH)2
Quartz
Formula: SiO2
Rutile ?
Formula: TiO2

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Chalcocite2.BA.05Cu2S
Digenite2.BA.10Cu9S5
Bornite2.BA.15Cu5FeS4
Covellite2.CA.05aCuS
Group 4 - Oxides and Hydroxides
Hematite4.CB.05Fe2O3
Quartz4.DA.05SiO2
Rutile ?4.DB.05TiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Malachite5.BA.10Cu2(CO3)(OH)2

List of minerals for each chemical element

HHydrogen
H MalachiteCu2(CO3)(OH)2
CCarbon
C CalciteCaCO3
C MalachiteCu2(CO3)(OH)2
OOxygen
O CalciteCaCO3
O HematiteFe2O3
O MalachiteCu2(CO3)(OH)2
O QuartzSiO2
O RutileTiO2
SiSilicon
Si QuartzSiO2
SSulfur
S BorniteCu5FeS4
S ChalcociteCu2S
S CovelliteCuS
S DigeniteCu9S5
CaCalcium
Ca CalciteCaCO3
TiTitanium
Ti RutileTiO2
FeIron
Fe BorniteCu5FeS4
Fe HematiteFe2O3
CuCopper
Cu BorniteCu5FeS4
Cu ChalcociteCu2S
Cu CovelliteCuS
Cu DigeniteCu9S5
Cu MalachiteCu2(CO3)(OH)2

Other Databases

Link to Geological Survey of Norway:5494

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: September 7, 2026 02:45:17 Page updated: August 26, 2025 23:20:08
Go to top of page