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Bjørkøya, Langesundsfjorden, Porsgrunn, Telemark, Norwayi
Regional Level Types
BjørkøyaIsland
Langesundsfjorden- not defined -
PorsgrunnMunicipality
TelemarkCounty
NorwayCountry

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Key
Locality type:
Other Languages:
Norwegian:
Bjørkøya, Langesundsfjorden, Porsgrunn, Telemark, Norge


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Standard Detailed Strunz Dana Chemical Elements

Mineral List

Mineral list contains entries from the region specified including sub-localities

15 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!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Aegirine
Formula: NaFe3+Si2O6
Reference: Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 p
Albite
Formula: Na(AlSi3O8)
Reference: Svein A. Berge collection/observation 2000.
Annite
Formula: KFe2+3(AlSi3O10)(OH)2
Reference: Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 p.
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Reference: Knut Edvard Larsen collection # 2502
Eudialyte
Formula: Na15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Reference: Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 p.
'Eudialyte Group'
Reference: Knut Edvard Larsen collection # 2502
'Feldspar Group'
Reference: Knut Edvard Larsen collection # 2502
Fluorite
Formula: CaF2
Reference: Svein A. Berge collection/observation 2000.
Helvine
Formula: Be3Mn2+4(SiO4)3S
Reference: Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 pp
'Hiortdahlite I'
Formula: Na4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
Description: From the pegmatite at the Bjørkøya ferry quay
Reference: Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 pp
Microcline
Formula: K(AlSi3O8)
Reference: Svein A. Berge collection/observation 2000.
Molybdenite
Formula: MoS2
Reference: Svein A. Berge collection/observation 2000.
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 p
Natrolite
Formula: Na2Al2Si3O10 · 2H2O
Reference: Svein A. Berge collection/observation 2000.
Nepheline
Formula: Na3K(Al4Si4O16)
Reference: Svein A. Berge collection/observation 2000.
Pyrite
Formula: FeS2
Reference: Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 pp.
'Pyrochlore'
Reference: Svein A. Berge collection/observation 2000.
'Pyrochlore Group'
Formula: A2Nb2(O,OH)6Z
Reference: Svein A. Berge collection/observation 2000.
Thorite
Formula: Th(SiO4)
Reference: Svein A. Berge collection/observation 2000.
Wöhlerite
Formula: NaCa2(Zr,Nb)(Si2O7)(O,OH,F)2
Reference: Svein A. Berge collection/observation 2000.
Zircon
Formula: Zr(SiO4)
Reference: Svein A. Berge and Frode Andersen collection/observation 2000.

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
'Pyrochlore Group'4.00.A2Nb2(O,OH)6Z
Group 9 - Silicates
Aegirine9.DA.25NaFe3+Si2O6
Albite9.FA.35Na(AlSi3O8)
Annite9.EC.20KFe2+3(AlSi3O10)(OH)2
Eudialyte9.CO.10Na15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Helvine9.FB.10Be3Mn2+4(SiO4)3S
'Hiortdahlite I'9.BE.17Na4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
Microcline9.FA.30K(AlSi3O8)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Natrolite9.GA.05Na2Al2Si3O10 · 2H2O
Nepheline9.FA.05Na3K(Al4Si4O16)
Thorite9.AD.30Th(SiO4)
Wöhlerite9.BE.17NaCa2(Zr,Nb)(Si2O7)(O,OH,F)2
Zircon9.AD.30Zr(SiO4)
Unclassified Minerals, Rocks, etc.
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Eudialyte Group'-
'Feldspar Group'-
'Pyrochlore'-

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:2
Molybdenite2.12.10.1MoS2
Pyrite2.12.1.1FeS2
Group 8 - MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM
A2B2O6(O,OH,F)
'Pyrochlore Group'8.2.1.1A2Nb2(O,OH)6Z
Group 9 - NORMAL HALIDES
AX2
Fluorite9.2.1.1CaF2
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in >[6] coordination
Thorite51.5.2.3Th(SiO4)
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
Wöhlerite56.2.4.5NaCa2(Zr,Nb)(Si2O7)(O,OH,F)2
Group 64 - CYCLOSILICATES Rings with Other Anions and Insular Silicate Groups
Rings with Other Anions and Insular Silicate Groups with mixed ring types
Eudialyte64.1.1.1Na15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
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
Annite71.2.2b.3KFe2+3(AlSi3O10)(OH)2
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
Nepheline76.2.1.2Na3K(Al4Si4O16)
Group 77 - TECTOSILICATES Zeolites
Zeolite group - True zeolites
Natrolite77.1.5.1Na2Al2Si3O10 · 2H2O
Unclassified Minerals, Mixtures, etc.
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Eudialyte Group'-
'Feldspar Group'-
'Hiortdahlite I'-Na4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
'Pyrochlore'-

List of minerals for each chemical element

HHydrogen
H AnniteKFe32+(AlSi3O10)(OH)2
H EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
H NatroliteNa2Al2Si3O10 · 2H2O
H Pyrochlore GroupA2Nb2(O,OH)6Z
BeBeryllium
Be HelvineBe3Mn42+(SiO4)3S
OOxygen
O Hiortdahlite INa4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
O AnniteKFe32+(AlSi3O10)(OH)2
O AegirineNaFe3+Si2O6
O EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
O HelvineBe3Mn42+(SiO4)3S
O MuscoviteKAl2(AlSi3O10)(OH)2
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
O AlbiteNa(AlSi3O8)
O MicroclineK(AlSi3O8)
O NatroliteNa2Al2Si3O10 · 2H2O
O NephelineNa3K(Al4Si4O16)
O ThoriteTh(SiO4)
O WöhleriteNaCa2(Zr,Nb)(Si2O7)(O,OH,F)2
O ZirconZr(SiO4)
O Pyrochlore GroupA2Nb2(O,OH)6Z
FFluorine
F Hiortdahlite INa4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
F FluoriteCaF2
F WöhleriteNaCa2(Zr,Nb)(Si2O7)(O,OH,F)2
NaSodium
Na Hiortdahlite INa4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
Na AegirineNaFe3+Si2O6
Na EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Na AlbiteNa(AlSi3O8)
Na NatroliteNa2Al2Si3O10 · 2H2O
Na NephelineNa3K(Al4Si4O16)
Na WöhleriteNaCa2(Zr,Nb)(Si2O7)(O,OH,F)2
MgMagnesium
Mg Hiortdahlite INa4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
AlAluminium
Al Hiortdahlite INa4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
Al AnniteKFe32+(AlSi3O10)(OH)2
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Al AlbiteNa(AlSi3O8)
Al MicroclineK(AlSi3O8)
Al NatroliteNa2Al2Si3O10 · 2H2O
Al NephelineNa3K(Al4Si4O16)
SiSilicon
Si Hiortdahlite INa4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
Si AnniteKFe32+(AlSi3O10)(OH)2
Si AegirineNaFe3+Si2O6
Si EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Si HelvineBe3Mn42+(SiO4)3S
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Si AlbiteNa(AlSi3O8)
Si MicroclineK(AlSi3O8)
Si NatroliteNa2Al2Si3O10 · 2H2O
Si NephelineNa3K(Al4Si4O16)
Si ThoriteTh(SiO4)
Si WöhleriteNaCa2(Zr,Nb)(Si2O7)(O,OH,F)2
Si ZirconZr(SiO4)
SSulfur
S HelvineBe3Mn42+(SiO4)3S
S PyriteFeS2
S MolybdeniteMoS2
ClChlorine
Cl EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
KPotassium
K AnniteKFe32+(AlSi3O10)(OH)2
K MuscoviteKAl2(AlSi3O10)(OH)2
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
K MicroclineK(AlSi3O8)
K NephelineNa3K(Al4Si4O16)
CaCalcium
Ca Hiortdahlite INa4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
Ca EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Ca FluoriteCaF2
Ca WöhleriteNaCa2(Zr,Nb)(Si2O7)(O,OH,F)2
TiTitanium
Ti Hiortdahlite INa4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
MnManganese
Mn Hiortdahlite INa4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
Mn EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Mn HelvineBe3Mn42+(SiO4)3S
FeIron
Fe Hiortdahlite INa4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
Fe AnniteKFe32+(AlSi3O10)(OH)2
Fe AegirineNaFe3+Si2O6
Fe EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Fe PyriteFeS2
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
ZrZirconium
Zr Hiortdahlite INa4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
Zr EudialyteNa15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Zr WöhleriteNaCa2(Zr,Nb)(Si2O7)(O,OH,F)2
Zr ZirconZr(SiO4)
NbNiobium
Nb Hiortdahlite INa4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
Nb WöhleriteNaCa2(Zr,Nb)(Si2O7)(O,OH,F)2
Nb Pyrochlore GroupA2Nb2(O,OH)6Z
MoMolybdenum
Mo MolybdeniteMoS2
ThThorium
Th ThoriteTh(SiO4)

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 pp.

Localities in this Region

  • Telemark
    • Porsgrunn

Other Regions, Features and Areas that Intersect

Eurasian PlateTectonic Plate

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