Arendal, Agder, Norway (original) (raw)
Formula: Ag2S
Formula: (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Habit: Platy after {101}. Forms observed: {001},{130},{021}
Colour: Brownish black with an outer bluegreyish alteration film
Description: Platy crystals up to 7-8 cm along the c-axis has been found.
Formula: Na(AlSi3O8)
Localities: Reported from at least 16 localities in this region.
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Localities: Reported from at least 6 localities in this region.
Localities: Reported from at least 6 localities in this region.
Formula: (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Formula: (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
Localities: Reported from at least 9 localities in this region.
Formula: Fe2+3Al2(SiO4)3
Formula: A B2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Localities: Reported from at least 14 localities in this region.
Description: Orthoamphibole
ⓘ 'Amphibole Supergroup var. Uralite'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Formula: Na(AlSi2O6) · H2O
Localities: Reported from at least 6 localities in this region.
Formula: Ca3Fe3+2(SiO4)3
Localities: Reported from at least 8 localities in this region.
Formula: Ca3Fe3+2(SiO4)3
ⓘ 'Andradite-Grossular Series'
Formula: Ca5(PO4)3(Cl/F/OH)
Localities: Reported from at least 12 localities in this region.
Localities:
Langsæv Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
Klodeborg og Landvik Quarry, Stoa, Arendal, Agder, Norway
Arendal, Agder, Norway
Formula: A B4[Si8O22]X · 8H2O
Formula: near Ca5MgFeAl6Si8O32 · 5H2O
References:
Weibye, P. H., Berlin, N. J., Sjögren, K. A., von Borck, J. B. (1850) Neue Mineralien aus Norwegen beschrieben von P.H. Weibye; analysirt von N.J. Berlin, K.A. Sjögren und J.B. von Borck (Erster Theil) [1.Tritomit, 2. Katapleiit, 3. Atheriasit, 4. Eudnophit.]. [New minerals from Norway described by P.H. Weibye; analyzed by N.J. Berlin, K.A. Sjögren and J.B. von Borck (first part) [1.tritomite, 2. catapleiite, 3. atheriasite, 4. eudnophite.].]. Annalen der Physik und Chemie, 155. 299-304 doi:10.1002/andp.18501550210
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Localities:
Torbjørnsbu Mine, Barbudalen, Arendal, Agder, Norway
Neskilen Mines, Arendal, Agder, Norway
Stoll Mine, Neskilen Mines, Arendal, Agder, Norway
Formula: Ca2Fe2+Al2BSi4O15OH
Description: Found in Vestre Kjenli Gruve
Formula: Ca2Mn2+Al2BSi4O15(OH)
Formula: Cu3(CO3)2(OH)2
Formula: Ca2(Fe,Mn)FeSi5O14(OH)
Localities: Reported from at least 6 localities in this region.
Formula: BaSO4
Formula: Be3Al2(Si6O18)
Localities:
Solborg Mines, Øyestad, Arendal, Agder, Norway
Alviken Feldspar Quarry, Stokken, Arendal, Agder, Norway
Klodeborg og Landvik Quarry, Stoa, Arendal, Agder, Norway
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Localities: Reported from at least 14 localities in this region.
Formula: Cu5FeS4
Formula: Ca2[B(OH)4](AsO4)
Description: Bugge (1951) found cahnite as small crystals (1-2mm) in calcite-marble found in the dumps of the mine.
Formula: CaCO3
Localities: Reported from at least 28 localities in this region.
Formula: CuFeS2
Localities: Reported from at least 7 localities in this region.
Localities:
Langsæv Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
Narestø Feldspar Quarry, Flosta, Arendal, Agder, Norway
Gamle Mørefjær Mine (Mørfjær Mine), Neskilen Mines, Arendal, Agder, Norway
Stoll Mine, Neskilen Mines, Arendal, Agder, Norway
Mørefjær Feldspar Quarry (Mörefjer), Stokken, Arendal, Agder, Norway
Formula: Mg5(SiO4)2F2
Formula: BeAl2O4
Formula: YNbO4
Formula: Mg9(SiO4)4F2
Localities: Reported from at least 9 localities in this region.
Description: Between enderbite and dehydration zone.
Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Formula: Fe2+Nb2O6
References:
Balassone, Giuseppina, Danisi, Rosa Micaela, Armbruster, Thomas, Altomare, Angela, Moliterni, Anna Grazia, Petti, Carmela, Mondillo, Nicola, Ghiara, Maria Rosaria, Saviano, Michele (2015) An insight into crystal chemistry and cation order of columbite-(Fe) and columbite-(Mn) from worldwide occurrences. Neues Jahrbuch für Mineralogie - Abhandlungen: Journal of Mineralogy and Geoche, 192 (3) 275-287 doi:10.1127/njma/2015/0285
Formula: Cu
Formula: (Mg,Fe)2Al3(AlSi5O18)
Localities:
Hove, Tromøy, Arendal, Agder, Norway
UHT granulite outcrop, Havsøysund, Hisøy, Arendal, Agder, Norway
Faervik school, Tromøy, Arendal, Agder, Norway
Formula: Al2O3
References:
Kihle, Jan, Harlov, D. E., Frigaard, Ø., Jamtveit, B. (2010) Epitaxial quartz inclusions in corundum from a sapphirine-garnet boudin, Bamble Sector, SE Norway: SiO2-Al2O3 miscibility at high P-T dry granulite facies conditions. Journal of Metamorphic Geology, 28 (7) 769-784 doi:10.1111/j.1525-1314.2010.00891.x
Formula: CaB(SiO4)(OH)
Localities:
Nødebro Mine (Nøddebro), Øyestad, Arendal, Agder, Norway
Kjenlie Mine (Østre Kjenlie Mine), Kjenlie Mines, Klodeborg Mines, Øyestad, Arendal, Agder, Norway
Klodeborg Mines, Øyestad, Arendal, Agder, Norway
ⓘ Datolite var. Botryolite (FRL)
Localities:
Kjenlie Mine (Østre Kjenlie Mine), Kjenlie Mines, Klodeborg Mines, Øyestad, Arendal, Agder, Norway
Klodeborg Mines, Øyestad, Arendal, Agder, Norway
Formula: CaMgSi2O6
Localities: Reported from at least 9 localities in this region.
Formula: NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Localities: Reported from at least 19 localities in this region.
Formula: (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Localities:
Landbø Mine, Landbø, Austre Moland, Arendal, Agder, Norway
Hella 1 Feldspar Quarry, Helle, Stokken, Arendal, Agder, Norway
Mørefjær Feldspar Quarry (Mörefjer), Stokken, Arendal, Agder, Norway
Alve Feldspar Quarry, Tromøy, Arendal, Agder, Norway
ⓘ 'Fayalite-Forsterite Series'
Localities:
Klodeborg Mines, Øyestad, Arendal, Agder, Norway
Løddesøl, Øyestad, Arendal, Agder, Norway
Tromøy meteorite, Tromøy, Arendal, Agder, Norway
Localities: Reported from at least 17 localities in this region.
ⓘ 'Feldspar Group var. Perthite'
ⓘ 'Feldspar Group var. Sunstone'
Localities:
Alve Feldspar Quarry, Tromøy, Arendal, Agder, Norway
Hampemyr, Tromøy, Arendal, Agder, Norway
Lofstad Iron Mines, Tromøy, Arendal, Agder, Norway
Hella 1 Feldspar Quarry, Helle, Stokken, Arendal, Agder, Norway
Narestø Feldspar Quarry, Flosta, Arendal, Agder, Norway
Formula: ◻Ca2(Fe2+4Al)(Si7Al)O22(OH)2
Formula: KCa4(Si8O20)(F,OH) · 8H2O
Formula: CaF2
Type Locality:
Formula: ZnAl2O4
Formula: X3Z2(SiO4)3
Localities: Reported from at least 11 localities in this region.
Formula: Au
Description: .
Formula: C
Formula: Ca3Al2(SiO4)3
Localities:
Torbjørnsbu Mine, Barbudalen, Arendal, Agder, Norway
Kjenlie Mine (Østre Kjenlie Mine), Kjenlie Mines, Klodeborg Mines, Øyestad, Arendal, Agder, Norway
Vågsnes Mines, Tromøy, Arendal, Agder, Norway
Klodeborg Mines, Øyestad, Arendal, Agder, Norway
Formula: Mn3+O(OH)
Description: Found as nice needle-shaped crystals, and are identified with x-ray (XRD/XRF?)by Bugge in 1962.
Formula: Fe2O3
Formula: (Ca,Na)5(Si27Al9)O72 · 26H2O
Description: Half the crystal analyzed contained calcian heulandite-K (Nordrum et al 2003)
Formula: (K,Ca,Na)5(Si27Al9)O72 · 26H2O
Description: In crystals of heulandite (half the crystal analyzed contained calcian heulandite-K , Nordrum et al 2003)
Formula: (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Localities:
Torbjørnsbu Mine, Barbudalen, Arendal, Agder, Norway
Rannekleiv Mine, Øyestad, Arendal, Agder, Norway
Gamle Mørefjær Mine (Mørfjær Mine), Neskilen Mines, Arendal, Agder, Norway
Mørefjær Feldspar Quarry (Mörefjer), Stokken, Arendal, Agder, Norway
Tømmerkaia, Eydehavn, Stokken, Arendal, Agder, Norway
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
Localities: Reported from at least 10 localities in this region.
Formula: Fe2+TiO3
Localities:
Garta Feldspar Quarry, Stokken, Arendal, Agder, Norway
Hove, Tromøy, Arendal, Agder, Norway
Nødebro Mine (Nøddebro), Øyestad, Arendal, Agder, Norway
Localities:
Havsøya, Arendal, Agder, Norway
Langsæv Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
Torbjørnsbu Mine, Barbudalen, Arendal, Agder, Norway
Enderbitic vein, Havsøya, Arendal, Agder, Norway
Formula: KAlSi3O8
Formula: Mg3Al6(Si,Al,B)5O21(OH)
Colour: bluishgreen to pale yellow
Formula: K(AlSi2O6)
Description: Probably analcime
Formula: Fe2+Fe3+2O4
Localities: Reported from at least 26 localities in this region.
Description: Described by Forbes & Dahl (1855) as "Magnetjernsteen"
Formula: Cu2(CO3)(OH)2
Formula: FeS2
Formula: Na4Al3Si9O24Cl
Formula: Na2Ca2Si9Al6O30 · 8H2O
Description: Meteorite is ~16.6 wt% metallic iron (plus accompanying Ni&Co).
Localities:
Alve Feldspar Quarry, Tromøy, Arendal, Agder, Norway
Torbjørnsbu Mine, Barbudalen, Arendal, Agder, Norway
Alveholms Mine, Alvekilen Fe Mines, Tromøy, Arendal, Agder, Norway
Formula: K(AlSi3O8)
Localities:
Arendal, Agder, Norway
Narestø Feldspar Quarry, Flosta, Arendal, Agder, Norway
Løddesøl, Øyestad, Arendal, Agder, Norway
Noddeland Feldspar and Quartz Quarry, Arendal, Agder, Norway
Hamnevollneset, Stokken, Arendal, Agder, Norway
Formula: MoS2
Localities:
Langsæv Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
Ulve Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
Alviken Feldspar Quarry, Stokken, Arendal, Agder, Norway
Formula: REE(PO4)
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Description: May be kaolinite. Described as steinmark by Weibye (1848)
Formula: KAl2(AlSi3O10)(OH)2
Localities: Reported from at least 6 localities in this region.
Formula: KAl2(AlSi3O10)(OH)2
Localities:
Tromøy, Arendal, Agder, Norway
Havsøya, Arendal, Agder, Norway
Enderbitic vein, Havsøya, Arendal, Agder, Norway
Formula: Na2Al2Si3O10 · 2H2O
Localities:
Langsæv Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
Barbu Iron Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
Formula: NiAs
Description: Small grains together with small silver treads. Described by Vogt (1884, 1886) as "kobbernikkel"
Formula: Ca2B[BSiO7]
Description: Second known occurrence of the mineral. Okayamalite probably was formed by a desilication-dehydroxylation process of the associated datolite.
References:
Olmi, F., Viti, C., Bindi, L., Bonazzi, P., Menchetti, S. (2000) Second occurrence of okayamalite, Ca2SiB2O7: chemical and TEM characterization. American Mineralogist, 85 (10) 1508-1511 doi:10.2138/am-2000-1022
Formula: K(AlSi3O8)
Localities: Reported from at least 6 localities in this region.
Localities: Reported from at least 6 localities in this region.
Formula: NaMg2(Mg3Al2}(Al3Si5O22)(OH)2
Formula: KMg3(AlSi3O10)(OH)2
Localities: Reported from at least 7 localities in this region.
Description: Ti-rich
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
Localities: Reported from at least 9 localities in this region.
Description: In dehydration zone.
Formula: Ca2Al2Si3O10(OH)2
Localities: Reported from at least 6 localities in this region.
Formula: Ca2XAl2[Si2O6(OH)][SiO4](OH)2A
Localities:
Langsæv Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
Barbu Iron Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
Gamle Mørefjær Mine (Mørfjær Mine), Neskilen Mines, Arendal, Agder, Norway
Rannekleiv Mine, Øyestad, Arendal, Agder, Norway
Formula: FeS2
Localities: Reported from at least 14 localities in this region.
Formula: ADSi2O6
Localities:
Klodeborg Mines, Øyestad, Arendal, Agder, Norway
Klodeborg og Landvik Quarry, Stoa, Arendal, Agder, Norway
Tromøy meteorite, Tromøy, Arendal, Agder, Norway
Formula: Fe1-xS
Formula: SiO2
Localities: Reported from at least 32 localities in this region.
Formula: SiO2
Formula: SiO2
Formula: CaMn3Mn[Si5O15]
Formula: TiO2
Localities:
Ærøya, Arendal, Agder, Norway
Monbua, Tromøy, Arendal, Agder, Norway
Løddesøl, Øyestad, Arendal, Agder, Norway
Formula: (Ti,Nb)O2
Formula: YFe3+Nb2O8
Formula: Mg4(Mg3Al9)O4[Si3Al9O36]
References:
Kihle, Jan, Harlov, D. E., Frigaard, Ø., Jamtveit, B. (2010) Epitaxial quartz inclusions in corundum from a sapphirine-garnet boudin, Bamble Sector, SE Norway: SiO2-Al2O3 miscibility at high P-T dry granulite facies conditions. Journal of Metamorphic Geology, 28 (7) 769-784 doi:10.1111/j.1525-1314.2010.00891.x
Localities: Reported from at least 19 localities in this region.
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Description: Listed as "Skjörl" by Holm (1824)
Formula: CaAl2Si3O10 · 3H2O
Formula: D3[Si2O5](OH)4
Formula: Al2(SiO4)O
References:
Kihle, Jan, Harlov, D. E., Frigaard, Ø., Jamtveit, B. (2010) Epitaxial quartz inclusions in corundum from a sapphirine-garnet boudin, Bamble Sector, SE Norway: SiO2-Al2O3 miscibility at high P-T dry granulite facies conditions. Journal of Metamorphic Geology, 28 (7) 769-784 doi:10.1111/j.1525-1314.2010.00891.x
Formula: Ag
Localities:
Stølsvig silver mine (Hisøy silver mine), Hisøy, Arendal, Agder, Norway
Nødebro Mine (Nøddebro), Øyestad, Arendal, Agder, Norway
Vragvigen, Hisøy, Arendal, Agder, Norway
Habit: Thin treads
Formula: CoAs3
Formula: ZnS
Localities:
Bråstad Mines, Øyestad, Arendal, Agder, Norway
Klodeborg Mines, Øyestad, Arendal, Agder, Norway
Neskilen Mines, Arendal, Agder, Norway
Langsæv Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
Formula: MgAl2O4
Localities:
UHT granulite outcrop, Havsøysund, Hisøy, Arendal, Agder, Norway
Klodeborg Mines, Øyestad, Arendal, Agder, Norway
Stoll Mine, Neskilen Mines, Arendal, Agder, Norway
Haabets Mine, Tromøy, Arendal, Agder, Norway
Vågsnes Mines, Tromøy, Arendal, Agder, Norway
Formula: (Mg,Fe)Al2O4
Localities:
Stoll Mine, Neskilen Mines, Arendal, Agder, Norway
Klodeborg Mines, Øyestad, Arendal, Agder, Norway
Haabets Mine, Tromøy, Arendal, Agder, Norway
Vågsnes Mines, Tromøy, Arendal, Agder, Norway
Formula: Fe2+2Al9Si4O23(OH)
References:
Kihle, Jan, Harlov, D. E., Frigaard, Ø., Jamtveit, B. (2010) Epitaxial quartz inclusions in corundum from a sapphirine-garnet boudin, Bamble Sector, SE Norway: SiO2-Al2O3 miscibility at high P-T dry granulite facies conditions. Journal of Metamorphic Geology, 28 (7) 769-784 doi:10.1111/j.1525-1314.2010.00891.x
Formula: Ca4(Si28Al8)O72 · 28H2O
Localities:
Barbu Iron Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
Langsæv Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
Rannekleiv Mine, Øyestad, Arendal, Agder, Norway
Bø Mine, Arendal, Agder, Norway
Formula: M6-7[Al8-9Si27-28O72] · nH2O
Localities:
Langsæv Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
Rannekleiv Mine, Øyestad, Arendal, Agder, Norway
Austre Moland, Arendal, Agder, Norway
Formula: Mg3Si4O10(OH)2
ⓘ 'Tennantite-Tetrahedrite Series'
Habit: Small fibrous, radiating spherulites
Formula: Th(SiO4)
Localities:
Garta Feldspar Quarry, Stokken, Arendal, Agder, Norway
Fjeld Quarry (Fjellvand Quarry), Austre Moland, Arendal, Agder, Norway
Bjelland, Tromøy, Arendal, Agder, Norway
Kloppene, Arendal, Agder, Norway
Arendal, Agder, Norway
Formula: (Th,U)SiO4
Colour: Balck (outside), yellow (Inside)
Formula: CaTi(SiO4)O
Localities: Reported from at least 18 localities in this region.
ⓘ Titanite var. Keilhauite (FRL)
Formula: (Ca,Y3+)(Ti,Al,Fe3+)[SiO4]O
ⓘ Titanite var. Yttrium-bearing Titanite (FRL)
Formula: (Ca,Y)TiSiO5
Localities:
Feldspar Quarry, Buøya, Arendal, Agder, Norway
Buøya, Arendal, Agder, Norway
Alve Feldspar Quarry, Tromøy, Arendal, Agder, Norway
Narestø Feldspar Quarry, Flosta, Arendal, Agder, Norway
Formula: A D3G6 (T6O18)(BO3)3X3Z
Formula: ◻Ca2Mg5(Si8O22)(OH)2
Formula: UO2
Formula: UO2
Formula: Ca(UO2)2(SiO3OH)2 · 5H2O
Formula: Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Localities:
Arendal, Agder, Norway
Nødebro Mine (Nøddebro), Øyestad, Arendal, Agder, Norway
Torbjørnsbu Mine, Barbudalen, Arendal, Agder, Norway
Langsæv Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
Description: Schumacher (1801) wrote that vesuvianite was found in "old ages" in Arendal.
Formula: Y(PO4)
Localities:
Narestø Feldspar Quarry, Flosta, Arendal, Agder, Norway
Jortjern, Arendal, Agder, Norway
Lofstad Iron Mines, Tromøy, Arendal, Agder, Norway
Description: Brøgger (1883) described twins by (101) from Narestø.
Formula: (Y,U,Fe2+)(Ta,Nb)(O,OH)4
Formula: Zr(SiO4)
Localities: Reported from at least 14 localities in this region.
Description: The altered zircon described by Breithaupt (1825) as ostranite was used on a zircon from Arendal, probably Langsev mine.
Formula: Zr(SiO4)
Localities:
Alve Feldspar Quarry, Tromøy, Arendal, Agder, Norway
Hella 1 Feldspar Quarry, Helle, Stokken, Arendal, Agder, Norway
Narestø Feldspar Quarry, Flosta, Arendal, Agder, Norway
Description: A metamict zircon variety.
ⓘ Zircon var. Oerstedtite (FRL)
Formula: Zr(SiO4)
Localities:
Arendal, Agder, Norway
Buøya, Arendal, Agder, Norway
Stoll Mine, Neskilen Mines, Arendal, Agder, Norway
Solborg Mines, Øyestad, Arendal, Agder, Norway
Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Formula: {Ca2}{Al,Mn3+3}(Si2O7)(SiO4)O(OH)