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Ramsåskollen, Skien, Telemark, Norway

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Name(s) in local language(s):Ramsåskollen, Skien kommune, Telemark fylke, Norge
Latitude & Longitude (WGS84): 59° 9' 34'' North , 9° 43' 42'' East
Latitude & Longitude (decimal): 59.15951,9.72852
GeoHash:G#: u4wbt3sj4
Locality type:Prospect
Köppen climate type:Dfb : Warm-summer humid continental climate


A small prospect (after thorite ? from 1890s?) in a syenite dike hosted in basalt located at Ramsåskollen. Located 80 m SE of the summit of Ramsåskollen.

Regions containing this locality

Scandinavia

Region - 2,024 mineral species & varietal names listed

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


10 valid minerals.

Rock Types Recorded

Note: this is a very new system on mindat.org and 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:

Aegirine
Formula: NaFe3+Si2O6
Reference: Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p
Albite
Formula: Na(AlSi3O8)
Reference: Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p
Analcime
Formula: Na(AlSi2O6) · H2O
Reference: Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p
'Basalt'
Reference: Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p
Chevkinite-(Ce)
Formula: (Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8
Reference: Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p
'Clays'
Reference: Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p
Helvine
Formula: Be3Mn2+4(SiO4)3S
Reference: Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p; Larsen, K.E. & Nordrum, F.S. (2013): Noen funn av mineraler i Norge 2012-2013. Norsk Bergverksmuseum Skrift. 50, 111-117
Hematite
Formula: Fe2O3
Reference: Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p
Magnetite
Formula: Fe2+Fe3+2O4
Reference: Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p
Microcline
Formula: K(AlSi3O8)
Reference: Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p
'Pyrochlore'
Reference: Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p
'Stilbite subgroup'
Reference: Larsen, K.E. & Nordrum, F.S. (2013): Noen funn av mineraler i Norge 2012-2013. Norsk Bergverksmuseum Skrift. 50, 111-117
'Syenite pegmatite'
Reference: Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p
Zircon
Formula: Zr(SiO4)
Reference: Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
'Hematite'4.CB.05Fe2O3
'Magnetite'4.BB.05Fe2+Fe3+2O4
Group 9 - Silicates
'Aegirine'9.DA.25NaFe3+Si2O6
'Albite'9.FA.35Na(AlSi3O8)
'Analcime'9.GB.05Na(AlSi2O6) · H2O
'Chevkinite-(Ce)'9.BE.70(Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8
'Helvine'9.FB.10Be3Mn2+4(SiO4)3S
'Microcline'9.FA.30K(AlSi3O8)
'Muscovite'9.EC.15KAl2(AlSi3O10)(OH)2
'Zircon'9.AD.30Zr(SiO4)
Unclassified Minerals, Rocks, etc.
'Basalt'-
'Clays'-
'Pyrochlore'-
'Stilbite subgroup'-
'Syenite pegmatite'-

List of minerals arranged by Dana 8th Edition classification

Group 4 - SIMPLE OXIDES
A2X3
Hematite4.3.1.2Fe2O3
Group 7 - MULTIPLE OXIDES
AB2X4
Magnetite7.2.2.3Fe2+Fe3+2O4
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in >[6] coordination
Zircon51.5.2.1Zr(SiO4)
Group 56 - SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
Si2O7 Groups and O, OH, F, and H2O with cations in [4] and/or >[4] coordination
Chevkinite-(Ce)56.2.8.1(Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Aegirine65.1.3c.2NaFe3+Si2O6
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Microcline76.1.1.5K(AlSi3O8)
Al-Si Framework Feldspathoids and related species
Helvine76.2.4.1Be3Mn2+4(SiO4)3S
Group 77 - TECTOSILICATES Zeolites
Zeolite group - True zeolites
Analcime77.1.1.1Na(AlSi2O6) · H2O
Unclassified Minerals, Rocks, etc.
'Basalt'-
'Clays'-
'Pyrochlore'-
'Stilbite subgroup'-
'Syenite pegmatite'-

List of minerals for each chemical element

HHydrogen
H AnalcimeNa(AlSi2O6) · H2O
H MuscoviteKAl2(AlSi3O10)(OH)2
BeBeryllium
Be HelvineBe3Mn42+(SiO4)3S
OOxygen
O AegirineNaFe3+Si2O6
O AlbiteNa(AlSi3O8)
O AnalcimeNa(AlSi2O6) · H2O
O Chevkinite-(Ce)(Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8
O HelvineBe3Mn42+(SiO4)3S
O HematiteFe2O3
O MagnetiteFe2+Fe23+O4
O MicroclineK(AlSi3O8)
O MuscoviteKAl2(AlSi3O10)(OH)2
O ZirconZr(SiO4)
NaSodium
Na AegirineNaFe3+Si2O6
Na AlbiteNa(AlSi3O8)
Na AnalcimeNa(AlSi2O6) · H2O
MgMagnesium
Mg Chevkinite-(Ce)(Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8
AlAluminium
Al AlbiteNa(AlSi3O8)
Al AnalcimeNa(AlSi2O6) · H2O
Al MicroclineK(AlSi3O8)
Al MuscoviteKAl2(AlSi3O10)(OH)2
SiSilicon
Si AegirineNaFe3+Si2O6
Si AlbiteNa(AlSi3O8)
Si AnalcimeNa(AlSi2O6) · H2O
Si Chevkinite-(Ce)(Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8
Si HelvineBe3Mn42+(SiO4)3S
Si MicroclineK(AlSi3O8)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si ZirconZr(SiO4)
SSulfur
S HelvineBe3Mn42+(SiO4)3S
KPotassium
K MicroclineK(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca Chevkinite-(Ce)(Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8
TiTitanium
Ti Chevkinite-(Ce)(Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8
MnManganese
Mn HelvineBe3Mn42+(SiO4)3S
FeIron
Fe AegirineNaFe3+Si2O6
Fe Chevkinite-(Ce)(Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8
Fe HematiteFe2O3
Fe MagnetiteFe2+Fe23+O4
ZrZirconium
Zr ZirconZr(SiO4)
LaLanthanum
La Chevkinite-(Ce)(Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8
CeCerium
Ce Chevkinite-(Ce)(Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8
ThThorium
Th Chevkinite-(Ce)(Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Permian - Carboniferous
251.902 - 358.9 Ma



ID: 3143423
Carboniferous granite

Age: Phanerozoic (251.902 - 358.9 Ma)

Lithology: Major:{granite group}, Minor{monzonite,syenite,plutonic ultramafic group}

Reference: Asch, K. The 1:5M International Geological Map of Europe and Adjacent Areas: Development and Implementation of a GIS-enabled Concept. Geologisches Jahrbuch, SA 3. [147]

Permian
251.902 - 298.9 Ma



ID: 3191892
Paleozoic intrusive rocks

Age: Phanerozoic (251.902 - 298.9 Ma)

Lithology: Intrusive igneous rocks

Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p
Larsen, K.E. & Nordrum, F.S. (2013): Noen funn av mineraler i Norge 2012-2013. Norsk Bergverksmuseum Skrift. 50: 111-117 [on find of helvine and stilbite]


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