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
Minerals 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

Breigangen Mine, Fossum Iron Mines, Skien, Telemark, Norwayi
Regional Level Types
Breigangen MineMine
Fossum Iron MinesGroup of Mines
SkienMunicipality
TelemarkCounty
NorwayCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
04775230017272076214919.jpg
Ferro-actinolite, etc.

Breigangen Mine, Fossum Iron Mines, Skien, Telemark, Norway
07461280017272076213839.jpg
Ilvaite, etc.

Breigangen Mine, Fossum Iron Mines, Skien, Telemark, Norway
04775230017272076214919.jpg
Ferro-actinolite, etc.

Breigangen Mine, Fossum Iron Mines, Skien, Telemark, Norway
07461280017272076213839.jpg
Ilvaite, etc.

Breigangen Mine, Fossum Iron Mines, Skien, Telemark, Norway
04775230017272076214919.jpg
Ferro-actinolite, etc.

Breigangen Mine, Fossum Iron Mines, Skien, Telemark, Norway
07461280017272076213839.jpg
Ilvaite, etc.

Breigangen Mine, Fossum Iron Mines, Skien, Telemark, Norway
Latitude & Longitude (WGS84):
59° 14' 31'' North , 9° 32' 0'' East
Latitude & Longitude (decimal):
59.24217,9.53340
GRN:
N40E04
Type:
Mine
Age:
298.9 ± 0.15 to 252.17 ± 0.06 Ma
Geologic Time:
Permian
Reference for age:
Geological Survey of Norway (NGU). The Ore Database. Deposit Area 806 - 004. Breigangen.
Köppen climate type:
Dfb : Warm-summer humid continental climate
Nearest Settlements:
PlacePopulationDistance
Skien50,595 (2016)5.6km
Siljan891 (2010)11.3km
Porsgrunn34,377 (2017)13.3km
Herre1,356 (2013)15.5km
Ulefoss2,697 (2014)15.9km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Fensfeltet GeologiforeningUlefoss15km
Vestfold GeologiforeningHolmestrand49km
Mindat Locality ID:
48499
Long-form identifier:
mindat:1:2:48499:5
GUID (UUID V4):
0
Other/historical names associated with this locality:
Bredgangen
Other Languages:
Norwegian:
Breigangen gruve , Fossum jerngruver, Skien, Telemark, Norge


Old iron mine, protected as a cultural heritage. The second largest of the Fossum Iron Mines, who delivered iron ore to Fossum Ironworks.
Protected by Norwegian law as a technical cultural heritage site.

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


15 valid minerals. 1 erroneous literature entry.

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:

ⓘ Andradite
Formula: Ca3Fe3+2(SiO4)3
ⓘ Calcite
Formula: CaCO3
ⓘ 'Chlorite Group'
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘ Ferro-actinolite
Formula: ◻Ca2Fe2+5(Si8O22)(OH)2
ⓘ Fluorite
Formula: CaF2
ⓘ Hedenbergite
Formula: CaFe2+Si2O6
ⓘ Helvine
Formula: Be3Mn2+4(SiO4)3S
ⓘ Hematite
Formula: Fe2O3
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
Description: = Ferro-Actinolite
✪ Ilvaite
Formula: CaFe3+Fe2+2(Si2O7)O(OH)
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Palygorskite
Formula: ◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Description: Described as asbest(Berglæder) by Scheerer (1845)
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Siderite
Formula: FeCO3
ⓘ Stilpnomelane
Formula: (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘPyrite2.EB.05aFeS2
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘHematite4.CB.05Fe2O3
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘSiderite5.AB.05FeCO3
Group 9 - Silicates
ⓘAndradite9.AD.25Ca3Fe3+2(SiO4)3
ⓘIlvaite9.BE.07CaFe3+Fe2+2(Si2O7)O(OH)
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘHedenbergite9.DA.15CaFe2+Si2O6
ⓘFerro-actinolite9.DE.10◻Ca2Fe2+5(Si8O22)(OH)2
ⓘPalygorskite9.EE.20◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
ⓘStilpnomelane9.EG.40(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
ⓘHelvine9.FB.10Be3Mn2+4(SiO4)3S
Unclassified
ⓘ'Chlorite Group'-
ⓘ'Hornblende Root Name Group' ?-◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2

List of minerals for each chemical element

HHydrogen
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
Hⓘ IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Hⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Hⓘ Stilpnomelane(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Hⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Be