Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Grunnstoll I, Birkeland mines (Sauda mines), Sauda, Rogaland, Norwayi
Regional Level Types
Grunnstoll IAdit
Birkeland mines (Sauda mines)Group of Mines
SaudaMunicipality
RogalandCounty
NorwayCountry

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Latitude & Longitude (WGS84):
59° 38' 57'' North , 6° 28' 50'' East
Latitude & Longitude (decimal):
59.64939,6.48075
GeoHash:
G#: u4se76z4u
GRN:
N40E03
Type:
Adit
Age:
1600 to 1000 Ma
Geologic Time:
Mesoproterozoic
Reference for age:
Geological Survey of Norway. The Ore Database. 1135 - 001, Sauda
Köppen climate type:
Dfc : Subarctic climate
Nearest Settlements:
PlacePopulationDistance
Sauda4,290 (2017)7.1km
Røldal357 (2013)27.7km
Rosendal945 (2014)45.7km
Odda5,359 (2010)46.8km
Tyssedal715 (2013)52.1km
Mindat Locality ID:
267989
Long-form identifier:
mindat:1:2:267989:4
GUID (UUID V4):
0
Other Languages:
Norwegian:
Grunnstoll 1, Birkeland sinkgruver, Sauda, Rogaland, Norge


Grunnstoll I is an adit with a collapsed entrance and water filled interior. It is reportedly around 200m deep. The entrance lies in feldic gneiss. In the dump, sphalerite ore can be found, as well as massive pyrite-magnetite-sphalerite-chalkopyrite ore.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


4 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

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Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘPyrite2.EB.05aFeS2

List of minerals for each chemical element

SSulfur
Sⓘ ChalcopyriteCuFeS2
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ SphaleriteZnS
FeIron
Feⓘ ChalcopyriteCuFeS2
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
CuCopper
Cuⓘ ChalcopyriteCuFeS2
ZnZinc
Znⓘ SphaleriteZnS

Other Databases

Link to Geological Survey of Norway:4950

Other Regions, Features and Areas containing this locality

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

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

Geological Survey of Norway. The Ore Database. 1135 - 001, Sauda. (Last updated 17.okt.2017)
Reusch, H.; Helland, A.; Holmsen, P.; Vogt, J.H.L. (1885): Beskrivelser over Saude Grubecomps zinkgrube.. Norges geologiske undersøkelse, Bergarkivet. BA 529, 27 pages
Bryn, E. (1918): Rapport og overslag vedrørende Saude zinkgrube. Norges geologiske undersøkelse, Bergarkivet, BA 4521, 12 pages
Horneman, C.H.S. (1919): Rapport over Saude zinkforekomster.;Norges geologiske undersøkelse, Bergarkivet. BA 4522; 20 pages
Carstens, C. W. (1919) Cummingtonit fra Saude, Ryfylke [Cummingtonite from Saude, Ryfylke]. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 5 (2-3) 351-357
Nordrum, Fred Steinar, van der Wel, Dirk (1981) Mineral-, stein-, og ertsforekomster innen kartblad Sauda (1:250 000) Norges Geologiske Undersøkelse 366
Kristiansen, Harald (1989) Birkeland sinkgruver i Sauda- en ny turistattraksjon. NAGS-NYTT, 16 (4) 18-19
Andersson, M., Cook, N. J., Korneliussen , A., Ottesen, R. T. (2004) Saudaprosjektet -Tipp Raundalen. Mulige miljøkonsekvenser ved deponering av sinkholdig malm. Norges Geologiske Undersøkelse. Rapport 2004-029
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