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Tromøy, Arendal, Aust-Agder, Norwayi
Regional Level Types
TromøyIsland
ArendalMunicipality
Aust-AgderCounty
NorwayCountry

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Name in Norwegian:Tromøy, Arendal, Aust-Agder, Norge
Locality type:Island
Other/historical names associated with this locality:Tromøya; Tromöen


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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

19 valid minerals. 1 (FRL) - first recorded locality of unapproved mineral/variety/etc.

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

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Alphabetical List Tree Diagram

Detailed Mineral List:

Albite
Formula: Na(AlSi3O8)
'Albite-Anorthite Series'
'Alkali Feldspar'
'Allanite Group'
Formula: {A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Amphibole Supergroup'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Apatite'
'Biotite'
Calcite
Formula: CaCO3
'Clinopyroxene Subgroup'
Cordierite
Formula: (Mg,Fe)2Al3(AlSi5O18)
Diopside
Formula: CaMgSi2O6
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
'Fayalite-Forsterite Series'
'Fergusonite'
'Gadolinite' ?
Grossular
Formula: Ca3Al2(SiO4)3
'Hornblende'
Ilmenite
Formula: Fe2+TiO3
Kornerupine
Formula: Mg3Al6(Si,Al,B)5O21(OH)
Magnetite
Formula: Fe2+Fe3+2O4
'Meteoritic Iron'
'Mica Group'
'Monazite'
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Muscovite var: Sericite
Formula: KAl2(AlSi3O10)(OH)2
Orthoclase
Formula: K(AlSi3O8)
'Orthopyroxene Subgroup'
Prehnite
Formula: Ca2Al2Si3O10(OH)2
'Pyroxene Group'
Quartz
Formula: SiO2
Rutile
Formula: TiO2
Rutile var: Ilmenorutile
Formula: Fex(Nb,Ta)2x · 4Ti1-xO2
'Scapolite'
Spinel
Formula: MgAl2O4
Spinel var: Pleonaste
Formula: (Mg,Fe)Al2O4
Thorite
Formula: Th(SiO4)
Thorite var: Uranothorite
Formula: (Th,U)SiO4
Titanite
Formula: CaTi(SiO4)O
Titanite var: Yttrian Titanite
Formula: (Ca,Y)TiSiO5
'Tourmaline'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
Xenotime-(Y)
Formula: Y(PO4)
Zircon
Formula: Zr(SiO4)
Zircon var: Alvite (FRL)
Formula: Zr(SiO4)
Type Locality:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Ilmenite4.CB.05Fe2+TiO3
Magnetite4.BB.05Fe2+Fe3+2O4
Quartz4.DA.05SiO2
Rutile4.DB.05TiO2
var: Ilmenorutile4.DB.05Fex(Nb,Ta)2x · 4Ti1-xO2
Spinel4.BB.05MgAl2O4
var: Pleonaste4.BB.05(Mg,Fe)Al2O4
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Group 8 - Phosphates, Arsenates and Vanadates
Xenotime-(Y)8.AD.35Y(PO4)
Group 9 - Silicates
Albite9.FA.35Na(AlSi3O8)
Cordierite9.CJ.10(Mg,Fe)2Al3(AlSi5O18)
Diopside9.DA.15CaMgSi2O6
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Grossular9.AD.25Ca3Al2(SiO4)3
Kornerupine9.BJ.50Mg3Al6(Si,Al,B)5O21(OH)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var: Sericite9.EC.15KAl2(AlSi3O10)(OH)2
Orthoclase9.FA.30K(AlSi3O8)
Prehnite9.DP.20Ca2Al2Si3O10(OH)2
Thorite9.AD.30Th(SiO4)
var: Uranothorite9.AD.30(Th,U)SiO4
Titanite9.AG.15CaTi(SiO4)O
var: Yttrian Titanite9.AG.15(Ca,Y)TiSiO5
Zircon9.AD.30Zr(SiO4)
var: Alvite (TL)9.AD.30Zr(SiO4)
Unclassified Minerals, Rocks, etc.
'Albite-Anorthite Series'-
'Alkali Feldspar'-
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Apatite'-
'Biotite'-
'Clinopyroxene Subgroup'-
'Fayalite-Forsterite Series'-
'Fergusonite'-
'Gadolinite' ?-
'Hornblende'-
'Meteoritic Iron'-
'Mica Group'-
'Monazite'-
'Orthopyroxene Subgroup'-
'Pyroxene Group'-
'Scapolite'-
'Tourmaline'-A(D3)G6(T6O18)(BO3)3X3Z

List of minerals arranged by Dana 8th Edition classification

Group 4 - SIMPLE OXIDES
A2X3
Ilmenite4.3.5.1Fe2+TiO3
AX2
Rutile4.4.1.1TiO2
var: Ilmenorutile4.4.1.2Fex(Nb,Ta)2x · 4Ti1-xO2
Group 7 - MULTIPLE OXIDES
AB2X4
Magnetite7.2.2.3Fe2+Fe3+2O4
Spinel7.2.1.1MgAl2O4
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Grossular51.4.3b.2Ca3Al2(SiO4)3
Insular SiO4 Groups Only with cations in >[6] coordination
Thorite51.5.2.3Th(SiO4)
Zircon51.5.2.1Zr(SiO4)
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 [4] and higher coordination; single and double groups (n=1, 2)
Kornerupine58.1.1.1Mg3Al6(Si,Al,B)5O21(OH)
Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
Epidote58.2.1a.7{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with Al substituted rings
Cordierite61.2.1.1(Mg,Fe)2Al3(AlSi5O18)
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
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
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
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Orthoclase76.1.1.1K(AlSi3O8)
Unclassified Minerals, Mixtures, etc.
'Albite-Anorthite Series'-
'Alkali Feldspar'-
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Apatite'-
'Biotite'-
'Clinopyroxene Subgroup'-
'Fayalite-Forsterite Series'-
'Fergusonite'-
'Gadolinite' ?-
'Hornblende'-
'Meteoritic Iron'-
'Mica Group'-
'Monazite'-
Muscovite
var: Sericite
-KAl2(AlSi3O10)(OH)2
'Orthopyroxene Subgroup'-
'Pyroxene Group'-
'Scapolite'-
Spinel
var: Pleonaste
-(Mg,Fe)Al2O4
Thorite
var: Uranothorite
-(Th,U)SiO4
Titanite
var: Yttrian Titanite
-(Ca,Y)TiSiO5
'Tourmaline'-A(D3)G6(T6O18)(BO3)3X3Z
Xenotime-(Y)-Y(PO4)
Zircon
var: Alvite (FRL)
-Zr(SiO4)

List of minerals for each chemical element

HHydrogen
H Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
H KornerupineMg3Al6(Si,Al,B)5O21(OH)
H Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
H Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H PrehniteCa2Al2Si3O10(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
BBoron
B KornerupineMg3Al6(Si,Al,B)5O21(OH)
B TourmalineA(D3)G6(T6O18)(BO3)3X3Z
CCarbon
C CalciteCaCO3
OOxygen
O Zircon (var: Alvite)Zr(SiO4)
O Rutile (var: Ilmenorutile)Fex(Nb,Ta)2x · 4Ti1-xO2
O Xenotime-(Y)Y(PO4)
O Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
O KornerupineMg3Al6(Si,Al,B)5O21(OH)
O AlbiteNa(AlSi3O8)
O Cordierite(Mg,Fe)2Al3(AlSi5O18)
O IlmeniteFe2+TiO3
O QuartzSiO2
O ZirconZr(SiO4)
O TourmalineA(D3)G6(T6O18)(BO3)3X3Z
O Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
O Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
O GrossularCa3Al2(SiO4)3
O TitaniteCaTi(SiO4)O
O Spinel (var: Pleonaste)(Mg,Fe)Al2O4
O CalciteCaCO3
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O Titanite (var: Yttrian Titanite)(Ca,Y)TiSiO5
O DiopsideCaMgSi2O6
O PrehniteCa2Al2Si3O10(OH)2
O MagnetiteFe2+Fe23+O4
O OrthoclaseK(AlSi3O8)
O Thorite (var: Uranothorite)(Th,U)SiO4
O RutileTiO2
O MuscoviteKAl2(AlSi3O10)(OH)2
O SpinelMgAl2O4
O ThoriteTh(SiO4)
FFluorine
F Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
NaSodium
Na AlbiteNa(AlSi3O8)
MgMagnesium
Mg KornerupineMg3Al6(Si,Al,B)5O21(OH)
Mg Cordierite(Mg,Fe)2Al3(AlSi5O18)
Mg Spinel (var: Pleonaste)(Mg,Fe)Al2O4
Mg DiopsideCaMgSi2O6
Mg SpinelMgAl2O4
AlAluminium
Al Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
Al KornerupineMg3Al6(Si,Al,B)5O21(OH)
Al AlbiteNa(AlSi3O8)
Al Cordierite(Mg,Fe)2Al3(AlSi5O18)
Al Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Al GrossularCa3Al2(SiO4)3
Al Spinel (var: Pleonaste)(Mg,Fe)Al2O4
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al PrehniteCa2Al2Si3O10(OH)2
Al OrthoclaseK(AlSi3O8)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al SpinelMgAl2O4
SiSilicon
Si Zircon (var: Alvite)Zr(SiO4)
Si Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
Si KornerupineMg3Al6(Si,Al,B)5O21(OH)
Si AlbiteNa(AlSi3O8)
Si Cordierite(Mg,Fe)2Al3(AlSi5O18)
Si QuartzSiO2
Si ZirconZr(SiO4)
Si Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Si Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
Si GrossularCa3Al2(SiO4)3
Si TitaniteCaTi(SiO4)O
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si Titanite (var: Yttrian Titanite)(Ca,Y)TiSiO5
Si DiopsideCaMgSi2O6
Si PrehniteCa2Al2Si3O10(OH)2
Si OrthoclaseK(AlSi3O8)
Si Thorite (var: Uranothorite)(Th,U)SiO4
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si ThoriteTh(SiO4)
PPhosphorus
P Xenotime-(Y)Y(PO4)
ClChlorine
Cl Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
KPotassium
K Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
K OrthoclaseK(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca GrossularCa3Al2(SiO4)3
Ca TitaniteCaTi(SiO4)O
Ca CalciteCaCO3
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca Titanite (var: Yttrian Titanite)(Ca,Y)TiSiO5
Ca DiopsideCaMgSi2O6
Ca PrehniteCa2Al2Si3O10(OH)2
TiTitanium
Ti Rutile (var: Ilmenorutile)Fex(Nb,Ta)2x · 4Ti1-xO2
Ti IlmeniteFe2+TiO3
Ti Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Ti TitaniteCaTi(SiO4)O
Ti Titanite (var: Yttrian Titanite)(Ca,Y)TiSiO5
Ti RutileTiO2
FeIron
Fe Rutile (var: Ilmenorutile)Fex(Nb,Ta)2x · 4Ti1-xO2
Fe Cordierite(Mg,Fe)2Al3(AlSi5O18)
Fe IlmeniteFe2+TiO3
Fe Spinel (var: Pleonaste)(Mg,Fe)Al2O4
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe MagnetiteFe2+Fe23+O4
YYttrium
Y Xenotime-(Y)Y(PO4)
Y Titanite (var: Yttrian Titanite)(Ca,Y)TiSiO5
ZrZirconium
Zr Zircon (var: Alvite)Zr(SiO4)
Zr ZirconZr(SiO4)
NbNiobium
Nb Rutile (var: Ilmenorutile)Fex(Nb,Ta)2x · 4Ti1-xO2
TaTantalum
Ta Rutile (var: Ilmenorutile)Fex(Nb,Ta)2x · 4Ti1-xO2
ThThorium
Th Thorite (var: Uranothorite)(Th,U)SiO4
Th ThoriteTh(SiO4)
UUranium
U Thorite (var: Uranothorite)(Th,U)SiO4

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Knudsen, T.-L. and Lidwin, A. (1996) Magmatic CO2, brine and nitrogen inclusions in Sveconorwegian enderbitic dehydration veins and a gabbro from the Bamble Sector, Southern Norway. European Journal of Mineralogy. 8: 1041-1063

Localities in this Region
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