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Tveit, Iveland, Aust-Agder, Norwayi
Regional Level Types
Tveit- not defined -
IvelandMunicipality
Aust-AgderCounty
NorwayCountry

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Key
Latitude & Longitude (WGS84):
58° 24' 14'' North , 7° 54' 2'' East
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Vennesla10,931 (2014)15.6km
Birkeland2,254 (2010)21.0km
Tveit1,397 (2010)22.9km
Strai1,266 (2013)23.9km
Justvik1,630 (2014)24.2km
Name(s) in local language(s):
Tveit, Iveland kommune, Aust-Agder fylke, Norge


The Farm Tveit is located in the southern part of Iveland, 5,8 km south of the center of the municipality, Birketveit.

In the early 1930s there were at last 6 different pegmatites worked as feldspar quarries all belonging to the land of the Tveit Farm. These are respectively described, following Bjørlykke (1934), as Tveit 1, 2, 3, 4, 5 and 6.


Coordinates © Kartverket - https://www.kartverket.no

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

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

20 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:

Albite
Formula: Na(AlSi3O8)
Reference: Olav Revheim collection & photo .Photo Id 247519
'Albite-Anorthite Series'
Localities: Reported from at least 6 localities in this region.
'Allanite Group'
Formula: {A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
Almandine
Formula: Fe2+3Al2(SiO4)3
Colour: Dark red
Reference: Larsen, A.O.(1980):" Granater fra granittpegmatitter".NAGS-nytt 7(4),31-32 (in norwegian)
'Almandine-Spessartine Series'
Reference: Bjørlykke, H. (1934): The Mineral Paragenesis and Classification of the Granite Pegmatites of Iveland, Setesdal, Southern Norway. Norsk Geologisk Tidsskrift 14, 211-311
Bertrandite
Formula: Be4(Si2O7)(OH)2
Habit: Small crystals in dark masses of pseudmorphs after beryl
Colour: white translucent
Description: Vogt (1911) describes bertrandite from Tveit. Bjørlykke (1937) says that the locality is probably Tveit 3
Reference: Bjørlykke, H.( 1934): The Mineral Paragenesis and Classification of the Granite Pegmatites of Iveland, Setesdal, Southern Norway. Norsk Geologisk Tidsskrift 14, 211-311
Beryl
Formula: Be3Al2(Si6O18)
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Localities: Reported from at least 6 localities in this region.
Bismuthinite
Formula: Bi2S3
Reference: Frigstad, O.F. (1968): En undersøkelse av cleavelandittsonerte pegmatittganger i Iveland-Evje, Nedre Setesdal. Hovedfagsoppgave (Thesis), University of Oslo; Neumann (1985) : Norges mineraler. Norges geologiske undersøkelse Skrifter 68, p. 33
'Chlorite Group'
Description: as alteration of biotite
Reference: Bjørlykke, H.( 1934): The Mineral Paragenesis and Classification of the Granite Pegmatites of Iveland, Setesdal, Southern Norway. Norsk Geologisk Tidsskrift 14, 211-311
Columbite-(Fe)
Formula: Fe2+Nb2O6
Description: crystals up to 10 cm in length with a weight of 2-3 kg are reported
Reference: Selbekk, R.S., Berg, H.-J.,Folvik, H. & Ellingsen, H.V. (2008): Mineraler i columbitt-tantalittgruppen fra Norge. Norsk Bergverksmuseum Skrift. 38, 33-36.
'Columbite-(Fe)-Columbite-(Mn) Series'
'Euxenite Group'
Euxenite-(Y)
Formula: (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
'Feldspar Group'
Reference: Bjørlykke, H. (1934) The Mineral Paragenesis and Classification of the Granite Pegmatites of Iveland, Setesdal, Southern Norway. Norsk Geologisk Tidsskrift 14, 211-311.
'Feldspar Group var: Perthite'
Reference: Bjørlykke, H. (1934) The Mineral Paragenesis and Classification of the Granite Pegmatites of Iveland, Setesdal, Southern Norway. Norsk Geologisk Tidsskrift 14, 211-311.
'Fergusonite'
Habit: well developed crystals
Description: Found in microcline close to biotite
Reference: Bjørlykke, H. (1934): The Mineral Paragenesis and Classification of the Granite Pegmatites of Iveland, Setesdal, Southern Norway. Norsk Geologisk Tidsskrift 14, 211-311
Magnetite
Formula: Fe2+Fe3+2O4
Microcline
Formula: K(AlSi3O8)
Localities: Reported from at least 7 localities in this region.
Molybdenite
Formula: MoS2
Reference: George Creighton specimen & photo
'Monazite'
Monazite-(Ce)
Formula: Ce(PO4)
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Localities: Reported from at least 6 localities in this region.
Phenakite
Formula: Be2SiO4
Description: Vogt (1911) describes phenakite from a pegmatite at Tveit, occuring in pseudomorphoses after beryl together with bertrandite. Possible Tveit 3
Reference: Vogt, Th. (1911): Bertrandit von Iveland in südlichen Norwegen. Zeitschrift für Kristallographie und Mineralogie 50, 6-13; Neumann (1985) : Norges mineraler. Norges geologiske undersøkelse Skrifter 68, p. 127
Pyrite
Formula: FeS2
Reference: Nordrum, F. S. (2007): Nyfunn av mineraler i Norge 2006-2007. STEIN 34 (2), 14-26
Quartz
Formula: SiO2
Localities: Reported from at least 9 localities in this region.
Quartz var: Smoky Quartz
Formula: SiO2
Reference: Corneliussen, A. (2012-2017): Prosjektet Gruver i Iveland/Evje http://www.pegmatite.no
Rutile
Formula: TiO2
Rutile var: Ilmenorutile
Formula: Fex(Nb,Ta)2x · 4Ti1-xO2
Samarskite-(Y)
Formula: YFe3+Nb2O8
Uraninite
Formula: UO2
Description: "as small irregular splashes up to 1 cm between xenotime crystals" (Bjørlykke (1934)
Reference: Bjørlykke, H. (1934): The Mineral Paragenesis and Classification of the Granite Pegmatites of Iveland, Setesdal, Southern Norway. Norsk Geologisk Tidsskrift 14, 211-311
Uraninite var: Cleveite
Formula: UO2
Description: "as small irregular splashes up to 1 cm between xenotime crystals" (Bjørlykke (1934)
Reference: Bjørlykke, H. (1934): The Mineral Paragenesis and Classification of the Granite Pegmatites of Iveland, Setesdal, Southern Norway. Norsk Geologisk Tidsskrift 14, 211-311
Xenotime-(Y)
Formula: Y(PO4)
Zircon
Formula: Zr(SiO4)
Zircon var: Alvite
Formula: Zr(SiO4)

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Bismuthinite2.DB.05Bi2S3
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
Columbite-(Fe)4.DB.35Fe2+Nb2O6
Euxenite-(Y)4.DG.05(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Magnetite4.BB.05Fe2+Fe3+2O4
Quartz4.DA.05SiO2
var: Smoky Quartz4.DA.05SiO2
Rutile4.DB.05TiO2
var: Ilmenorutile4.DB.05Fex(Nb,Ta)2x · 4Ti1-xO2
Samarskite-(Y)4.DB.25YFe3+Nb2O8
Uraninite4.DL.05UO2
var: Cleveite4.DL.05UO2
Group 8 - Phosphates, Arsenates and Vanadates
Monazite-(Ce)8.AD.50Ce(PO4)
Xenotime-(Y)8.AD.35Y(PO4)
Group 9 - Silicates
Albite9.FA.35Na(AlSi3O8)
Almandine9.AD.25Fe2+3Al2(SiO4)3
Bertrandite9.BD.05Be4(Si2O7)(OH)2
Beryl9.CJ.05Be3Al2(Si6O18)
Microcline9.FA.30K(AlSi3O8)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Phenakite9.AA.05Be2SiO4
Zircon9.AD.30Zr(SiO4)
var: Alvite9.AD.30Zr(SiO4)
Unclassified Minerals, Rocks, etc.
'Albite-Anorthite Series'-
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Almandine-Spessartine Series'-
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Chlorite Group'-
'Columbite-(Fe)-Columbite-(Mn) Series'-
'Euxenite Group'-
'Feldspar Group'-
'var: Perthite'-
'Fergusonite'-
'Monazite'-

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 2:3
Bismuthinite2.11.2.3Bi2S3
AmBnXp, with (m+n):p = 1:2
Molybdenite2.12.10.1MoS2
Pyrite2.12.1.1FeS2
Group 4 - SIMPLE OXIDES
AX2
Rutile4.4.1.1TiO2
var: Ilmenorutile4.4.1.2Fex(Nb,Ta)2x · 4Ti1-xO2
Group 5 - OXIDES CONTAINING URANIUM OR THORIUM
AXO2·xH2O
Uraninite5.1.1.1UO2
Group 7 - MULTIPLE OXIDES
AB2X4
Magnetite7.2.2.3Fe2+Fe3+2O4
Group 8 - MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM
ABO4
Samarskite-(Y)8.1.11.1YFe3+Nb2O8
AB2O6
Columbite-(Fe)8.3.2.2Fe2+Nb2O6
Euxenite-(Y)8.3.8.2(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Group 38 - ANHYDROUS NORMAL PHOSPHATES, ARSENATES, AND VANADATES
AXO4
Monazite-(Ce)38.4.3.1Ce(PO4)
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in [4] coordination
Phenakite51.1.1.1Be2SiO4
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Almandine51.4.3a.2Fe2+3Al2(SiO4)3
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] coordination
Bertrandite56.1.1.1Be4(Si2O7)(OH)2
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with [Si6O18] rings; possible (OH) and Al substitution
Beryl61.1.1.1Be3Al2(Si6O18)
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 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Microcline76.1.1.5K(AlSi3O8)
Unclassified Minerals, Mixtures, etc.
'Albite-Anorthite Series'-
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Almandine-Spessartine Series'-
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Chlorite Group'-
'Columbite-(Fe)-Columbite-(Mn) Series'-
'Euxenite Group'-
'Feldspar Group'-
'var: Perthite'-
'Fergusonite'-
'Monazite'-
Quartz
var: Smoky Quartz
-SiO2
Uraninite
var: Cleveite
-UO2
Xenotime-(Y)-Y(PO4)
Zircon
var: Alvite
-Zr(SiO4)

List of minerals for each chemical element

HHydrogen
H BertranditeBe4(Si2O7)(OH)2
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
BeBeryllium
Be PhenakiteBe2SiO4
Be BertranditeBe4(Si2O7)(OH)2
Be BerylBe3Al2(Si6O18)
OOxygen
O Rutile (var: Ilmenorutile)Fex(Nb,Ta)2x · 4Ti1-xO2
O PhenakiteBe2SiO4
O MicroclineK(AlSi3O8)
O Monazite-(Ce)Ce(PO4)
O QuartzSiO2
O AlmandineFe32+Al2(SiO4)3
O BertranditeBe4(Si2O7)(OH)2
O BerylBe3Al2(Si6O18)
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
O MuscoviteKAl2(AlSi3O10)(OH)2
O Samarskite-(Y)YFe3+Nb2O8
O Columbite-(Fe)Fe2+Nb2O6
O Zircon (var: Alvite)Zr(SiO4)
O MagnetiteFe2+Fe23+O4
O Uraninite (var: Cleveite)UO2
O Xenotime-(Y)Y(PO4)
O Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
O Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
O RutileTiO2
O ZirconZr(SiO4)
O AlbiteNa(AlSi3O8)
O Quartz (var: Smoky Quartz)SiO2
O UraniniteUO2
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
NaSodium
Na AlbiteNa(AlSi3O8)
MgMagnesium
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
AlAluminium
Al MicroclineK(AlSi3O8)
Al AlmandineFe32+Al2(SiO4)3
Al BerylBe3Al2(Si6O18)
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al AlbiteNa(AlSi3O8)
SiSilicon
Si PhenakiteBe2SiO4
Si MicroclineK(AlSi3O8)
Si QuartzSiO2
Si AlmandineFe32+Al2(SiO4)3
Si BertranditeBe4(Si2O7)(OH)2
Si BerylBe3Al2(Si6O18)
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si Zircon (var: Alvite)Zr(SiO4)
Si Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
Si ZirconZr(SiO4)
Si AlbiteNa(AlSi3O8)
Si Quartz (var: Smoky Quartz)SiO2
PPhosphorus
P Monazite-(Ce)Ce(PO4)
P Xenotime-(Y)Y(PO4)
SSulfur
S BismuthiniteBi2S3
S PyriteFeS2
S MolybdeniteMoS2
KPotassium
K MicroclineK(AlSi3O8)
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
TiTitanium
Ti Rutile (var: Ilmenorutile)Fex(Nb,Ta)2x · 4Ti1-xO2
Ti Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Ti RutileTiO2
FeIron
Fe Rutile (var: Ilmenorutile)Fex(Nb,Ta)2x · 4Ti1-xO2
Fe AlmandineFe32+Al2(SiO4)3
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Fe Samarskite-(Y)YFe3+Nb2O8
Fe Columbite-(Fe)Fe2+Nb2O6
Fe MagnetiteFe2+Fe23+O4
Fe PyriteFeS2
YYttrium
Y Samarskite-(Y)YFe3+Nb2O8
Y Xenotime-(Y)Y(PO4)
Y Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
ZrZirconium
Zr Zircon (var: Alvite)Zr(SiO4)
Zr ZirconZr(SiO4)
NbNiobium
Nb Rutile (var: Ilmenorutile)Fex(Nb,Ta)2x · 4Ti1-xO2
Nb Samarskite-(Y)YFe3+Nb2O8
Nb Columbite-(Fe)Fe2+Nb2O6
Nb Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
MoMolybdenum
Mo MolybdeniteMoS2
CeCerium
Ce Monazite-(Ce)Ce(PO4)
Ce Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
TaTantalum
Ta Rutile (var: Ilmenorutile)Fex(Nb,Ta)2x · 4Ti1-xO2
Ta Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
BiBismuth
Bi BismuthiniteBi2S3
ThThorium
Th Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
UUranium
U Uraninite (var: Cleveite)UO2
U Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
U UraniniteUO2

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Vogt, Th. (1911): Bertrandit von Iveland in südlichen Norwegen. Zeitschrift für Kristallographie und Mineralogie 50, 6-13

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