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Mjønes Tunnel, Åstfjorden, Snillfjord, Orkland, Trøndelag, Norwayi
Regional Level Types
Mjønes TunnelTunnel
ÅstfjordenFjord
SnillfjordMunicipality (Former)
OrklandMunicipality
TrøndelagCounty
NorwayCountry

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Key
Latitude & Longitude (WGS84):
63° 28' 13'' North , 9° 25' 33'' East
Latitude & Longitude (decimal):
Locality type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Hestvika241 (2018)15.6km
Selbekken376 (2018)20.2km
Gjølme478 (2018)25.7km
Kyrksæterøra2,471 (2018)26.1km
Brekstad1,835 (2018)26.8km
Other Languages:
Norwegian:
Mjønestunnelen, Åstfjorden, Snillfjord, Orkland, Trøndelag, Norge


A thulite-bearing rock exposed during construction of a new roadtunnel.

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


13 valid minerals. 1 erroneous literature entry.

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:

'Albite-Anorthite Series'
Reference: Størseth, L. R. (2019). Thulittbergarten i Mjønestunnelen, Snillfjord, Trøndelag. Norsk Mineralsymposium 2019: 16-30
'Andradite-Grossular Series'
Reference: Størseth, L. R. (2019) Thulittbergarten i Mjønestunnelen, Snillfjord, Trøndelag. Norsk Mineralsymposium 2019: 16-30
'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Reference: Størseth, L. R. (2019) : Nytt thulittfunn i Åstfjorden, Trøndelag. Stein 46 (1): 9-17
Augite ?
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Reference: Størseth, L. R. (2019) : Nytt thulittfunn i Åstfjorden, Trøndelag. Stein 46 (1): 9-17
Calcite
Formula: CaCO3
Reference: Størseth, L. R. (2019) : Nytt thulittfunn i Åstfjorden, Trøndelag. Stein 46 (1): 9-17
Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
Reference: Størseth, L. R. (2019) : Nytt thulittfunn i Åstfjorden, Trøndelag. Stein 46 (1): 9-17
Clinozoisite
Formula: {Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Reference: Størseth, L. R. (2019) : Nytt thulittfunn i Åstfjorden, Trøndelag. Stein 46 (1): 9-17
Diopside
Formula: CaMgSi2O6
Reference: Størseth, L. R. (2019). Thulittbergarten i Mjønestunnelen, Snillfjord, Trøndelag. Norsk Mineralsymposium 2019: 16-30
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: Størseth, L. R. (2019). Thulittbergarten i Mjønestunnelen, Snillfjord, Trøndelag. Norsk Mineralsymposium 2019: 16-30
'Feldspar Group'
Reference: Størseth, L. R. (2019) : Nytt thulittfunn i Åstfjorden, Trøndelag. Stein 46 (1): 9-17
Hematite
Formula: Fe2O3
Reference: Størseth, L. R. (2019) : Nytt thulittfunn i Åstfjorden, Trøndelag. Stein 46 (1): 9-17
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Størseth, L. R. (2019). Thulittbergarten i Mjønestunnelen, Snillfjord, Trøndelag. Norsk Mineralsymposium 2019: 16-30
Muscovite var: Sericite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Størseth, L. R. (2019). Thulittbergarten i Mjønestunnelen, Snillfjord, Trøndelag. Norsk Mineralsymposium 2019: 16-30
Piemontite
Formula: {Ca2}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
Description: First only visually identified and tentatively identified as piemontite(Størseth 2019 a). Later shown by PXRD/SEM to be epidote/Mn-rich epidote in composition(Størseth 2019b)
Reference: Størseth, L. R. (2019) : Nytt thulittfunn i Åstfjorden, Trøndelag. Stein 46 (1): 9-17; Størseth, L. R. (2019) Thulittbergarten i Mjønestunnelen, Snillfjord, Trøndelag. Norsk Mineralsymposium 2019: 16-30
Prehnite
Formula: Ca2Al2Si3O10(OH)2
Reference: Størseth, L. R. (2019) : Nytt thulittfunn i Åstfjorden, Trøndelag. Stein 46 (1): 9-17
'Pyrochlore Group' ?
Formula: A2Nb2(O,OH)6Z
Reference: Størseth, L. R. (2019) Thulittbergarten i Mjønestunnelen, Snillfjord, Trøndelag. Norsk Mineralsymposium 2019: 16-30
'Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)' ?
Formula: (Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
Reference: Størseth, L. R. (2019) Thulittbergarten i Mjønestunnelen, Snillfjord, Trøndelag. Norsk Mineralsymposium 2019: 16-30
'Pyroxene Group'
Reference: Størseth, L. R. (2019) : Nytt thulittfunn i Åstfjorden, Trøndelag. Stein 46 (1): 9-17
Quartz
Formula: SiO2
Reference: Størseth, L. R. (2019) : Nytt thulittfunn i Åstfjorden, Trøndelag. Stein 46 (1): 9-17
Titanite
Formula: CaTi(SiO4)O
Reference: Størseth, L. R. (2019) : Nytt thulittfunn i Åstfjorden, Trøndelag. Stein 46 (1): 9-17
Vesuvianite
Formula: Ca19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
Reference: XRD and EDS, NHM Oslo 13.08.2019
Zoisite
Formula: Ca2Al3[Si2O7][SiO4]O(OH)
Description: The main mineral in the thulite-bearing rock
Reference: Størseth, L. R. (2019) : Nytt thulittfunn i Åstfjorden, Trøndelag. Stein 46 (1): 9-17 ; Størseth, L. R. (2019) Thulittbergarten i Mjønestunnelen, Snillfjord, Trøndelag. Norsk Mineralsymposium 2019: 16-30
Zoisite var: Thulite
Formula: {Ca2}{Al,Mn3+3}(Si2O7)(SiO4)O(OH)
Reference: Størseth, L. R. (2019) : Nytt thulittfunn i Åstfjorden, Trøndelag. Stein 46 (1): 9-17

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Hematite4.CB.05Fe2O3
'Pyrochlore Group' ?4.00.A2Nb2(O,OH)6Z
'var: Uranpyrochlore (of Hogarth 1977)' ?4.00.(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Group 9 - Silicates
Augite ?9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
Clinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
Clinozoisite9.BG.05a{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Diopside9.DA.15CaMgSi2O6
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var: Sericite9.EC.15KAl2(AlSi3O10)(OH)2
Piemontite ?9.BG.05a{Ca2}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
Prehnite9.DP.20Ca2Al2Si3O10(OH)2
Titanite9.AG.15CaTi(SiO4)O
Vesuvianite9.BG.35Ca19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
Zoisite9.BG.10Ca2Al3[Si2O7][SiO4]O(OH)
var: Thulite9.BG.10{Ca2}{Al,Mn3+3}(Si2O7)(SiO4)O(OH)
Unclassified Minerals, Rocks, etc.
'Albite-Anorthite Series'-
'Andradite-Grossular Series'-
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Feldspar Group'-
'Pyroxene Group'-

List of minerals arranged by Dana 8th Edition classification

Group 4 - SIMPLE OXIDES
A2X3
Hematite4.3.1.2Fe2O3
Group 8 - MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM
A2B2O6(O,OH,F)
'Pyrochlore Group' ?8.2.1.1A2Nb2(O,OH)6Z
'var: Uranpyrochlore (of Hogarth 1977)' ?8.2.1.7(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] and/or >[6] coordination
Titanite52.4.3.1CaTi(SiO4)O
Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
Clinozoisite58.2.1a.4{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Epidote58.2.1a.7{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Piemontite ?58.2.1a.11{Ca2}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
Vesuvianite58.2.4.1Ca19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
Zoisite58.2.1b.1Ca2Al3[Si2O7][SiO4]O(OH)
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Augite ?65.1.3a.3(CaxMgyFez)(Mgy1Fez1)Si2O6
Diopside65.1.3a.1CaMgSi2O6
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Sheets of 6-membered rings interlayered 1:1, 2:1, and octahedra
Clinochlore71.4.1.4Mg5Al(AlSi3O10)(OH)8
Group 72 - PHYLLOSILICATES Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings
Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings with 4-membered rings
Prehnite72.1.3.1Ca2Al2Si3O10(OH)2
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Mixtures, etc.
'Albite-Anorthite Series'-
'Andradite-Grossular Series'-
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Feldspar Group'-
Muscovite
var: Sericite
-KAl2(AlSi3O10)(OH)2
'Pyroxene Group'-
Zoisite
var: Thulite
-{Ca2}{Al,Mn3+3}(Si2O7)(SiO4)O(OH)

List of minerals for each chemical element

HHydrogen
H VesuvianiteCa19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
H Zoisite (var: Thulite){Ca2}{Al,Mn33+}(Si2O7)(SiO4)O(OH)
H Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
H ApatiteCa5(PO4)3(Cl/F/OH)
H PrehniteCa2Al2Si3O10(OH)2
H ClinochloreMg5Al(AlSi3O10)(OH)8
H ZoisiteCa2Al3[Si2O7][SiO4]O(OH)
H Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H MuscoviteKAl2(AlSi3O10)(OH)2
H Pyrochlore Group (var: Uranpyrochlore (of Hogarth 1977))(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
H Pyrochlore GroupA2Nb2(O,OH)6Z
H Piemontite{Ca2}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
CCarbon
C CalciteCaCO3
OOxygen
O VesuvianiteCa19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
O Zoisite (var: Thulite){Ca2}{Al,Mn33+}(Si2O7)(SiO4)O(OH)
O Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
O QuartzSiO2
O CalciteCaCO3
O TitaniteCaTi(SiO4)O
O HematiteFe2O3
O ApatiteCa5(PO4)3(Cl/F/OH)
O PrehniteCa2Al2Si3O10(OH)2
O ClinochloreMg5Al(AlSi3O10)(OH)8
O ZoisiteCa2Al3[Si2O7][SiO4]O(OH)
O Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O DiopsideCaMgSi2O6
O MuscoviteKAl2(AlSi3O10)(OH)2
O Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
O Pyrochlore Group (var: Uranpyrochlore (of Hogarth 1977))(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
O Pyrochlore GroupA2Nb2(O,OH)6Z
O Piemontite{Ca2}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
FFluorine
F ApatiteCa5(PO4)3(Cl/F/OH)
F Pyrochlore Group (var: Uranpyrochlore (of Hogarth 1977))(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
MgMagnesium
Mg VesuvianiteCa19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
Mg ClinochloreMg5Al(AlSi3O10)(OH)8
Mg DiopsideCaMgSi2O6
Mg Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
AlAluminium
Al VesuvianiteCa19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
Al Zoisite (var: Thulite){Ca2}{Al,Mn33+}(Si2O7)(SiO4)O(OH)
Al Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Al PrehniteCa2Al2Si3O10(OH)2
Al ClinochloreMg5Al(AlSi3O10)(OH)8
Al ZoisiteCa2Al3[Si2O7][SiO4]O(OH)
Al Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al Piemontite{Ca2}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
SiSilicon
Si VesuvianiteCa19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
Si Zoisite (var: Thulite){Ca2}{Al,Mn33+}(Si2O7)(SiO4)O(OH)
Si Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Si QuartzSiO2
Si TitaniteCaTi(SiO4)O
Si PrehniteCa2Al2Si3O10(OH)2
Si ClinochloreMg5Al(AlSi3O10)(OH)8
Si ZoisiteCa2Al3[Si2O7][SiO4]O(OH)
Si Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si DiopsideCaMgSi2O6
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Si Piemontite{Ca2}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
PPhosphorus
P ApatiteCa5(PO4)3(Cl/F/OH)
ClChlorine
Cl ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
K Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca VesuvianiteCa19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
Ca Zoisite (var: Thulite){Ca2}{Al,Mn33+}(Si2O7)(SiO4)O(OH)
Ca Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Ca CalciteCaCO3
Ca TitaniteCaTi(SiO4)O
Ca ApatiteCa5(PO4)3(Cl/F/OH)
Ca PrehniteCa2Al2Si3O10(OH)2
Ca ZoisiteCa2Al3[Si2O7][SiO4]O(OH)
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca DiopsideCaMgSi2O6
Ca Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Ca Pyrochlore Group (var: Uranpyrochlore (of Hogarth 1977))(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
Ca Piemontite{Ca2}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
TiTitanium
Ti TitaniteCaTi(SiO4)O
Ti Pyrochlore Group (var: Uranpyrochlore (of Hogarth 1977))(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
MnManganese
Mn Zoisite (var: Thulite){Ca2}{Al,Mn33+}(Si2O7)(SiO4)O(OH)
Mn Piemontite{Ca2}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
FeIron
Fe VesuvianiteCa19Fe3+Al4(Al6Mg2)(☐4)☐[Si2O7]4[(SiO4)10]O(OH)9
Fe HematiteFe2O3
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
NbNiobium
Nb Pyrochlore Group (var: Uranpyrochlore (of Hogarth 1977))(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
Nb Pyrochlore GroupA2Nb2(O,OH)6Z
CeCerium
Ce Pyrochlore Group (var: Uranpyrochlore (of Hogarth 1977))(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
TaTantalum
Ta Pyrochlore Group (var: Uranpyrochlore (of Hogarth 1977))(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
UUranium
U Pyrochlore Group (var: Uranpyrochlore (of Hogarth 1977))(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Størseth, L. R. (2019) Nytt thulittfunn i Åstfjorden, Trøndelag. Stein 46 (1): 9-17
Størseth, L. R. (2019) Thulittbergarten i Mjønestunnelen, Snillfjord, Trøndelag. Norsk Mineralsymposium 2019: 16-30

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