Skogsböle (Skogböle), Kimitoön Island, Kimitoön (Kemiönsaari), Southwest Finland, Finlandi
Regional Level Types | |
---|---|
Skogsböle (Skogböle) | Pegmatite |
Kimitoön Island | Island |
Kimitoön (Kemiönsaari) | Municipality |
Southwest Finland | Region |
Finland | Country |
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Key
Latitude & Longitude (WGS84):
60° 8' 35'' North , 22° 35' 59'' East
Latitude & Longitude (decimal):
Locality type:
Köppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Kimito | 3,287 (2014) | 7.4km |
Dragsfjärd | 3,309 (2014) | 10.7km |
Västanfjärd | 783 (2014) | 11.3km |
Sauvo | 2,941 (2014) | 22.9km |
Länsi-Turunmaa | 15,498 (2015) | 24.0km |
Pegmatite.
Tantalum was discovered in ore from Kimito (and Ytterby, Sweden).
I recently had some discussion with Prof. Jim Marshall, Fellow, American Chemical Society, on the location and proper spelling of this locality, due to the fact that I have posted an image of tapiolite from Skogsböle. Dr. Marshall, with his wife Jenny, is coauthor of "Rediscovery of the Elements", a book about their journeys to the discovery locations of the elements.
In any case, here is some communications, via Lahti Seppo of the Finnish Geological Survey, stating that
The Nb-Ta mineral samples studied by Ekeberg were discovered from the quarries at Skogsböle (village), Kemiö - Note Skogsböle with two s! There is also another village Skogböle (with one s) in Kemiö - Skogböle far north - but this is wrong location. Nowadays Kemiö (or nowadays the commune is called Kemiönsaari - Kemiö Island) is an active feldspar mining area in Finland. The old Skogsböle quarry does not exists any more - a new quarry occupies its position. Lesson 1 now in Swedish: böle means a village and skog is forest in English; skogs is a genetive form of skog!
Further, Dr. Marshall found that
The passage from Nordenskiöld was from Nils Gustaf Nordenskiöld, J. Chem. Phys. 1821, 31, 367-380. Journal für Chemie und Physik was also known as Scweigger's Journal. "Last night I had a flash and recalling the original article by Nordenskiöld in 1821, which says the estate of Skogböle was 3/4 mile from the Kimito Church (which I thought was impossible because the Kimito Church, dating from 1200, was FAR from the Baltic Ocean, which was supposedly near the mine), it suddenly hit me that perhaps in 1821 the Swedish mile was different from the English mile. To make a long story short, before the metric system was adopted in Scandinavia, a Swedish mile was 26,000 feet! (= 10.7 km). Well, 3/4(10 km) = 8 km west of Kimito sits just right on top of Skogsböle (note the extra "s"). Voila! The spelling confusion was due to Nordenskiöld changing the original spelling from Skogsböle to Skogböle (reason unknown)."
A map from Lahti Seppo is included, look under the photos tab, showing the location of the old quarry, its coordinates (easily determined from Google Earth) are 60.143104 22.599734.
Above added Oct. 18, 2012 by JW
Select Mineral List Type
Standard Detailed Gallery Strunz Dana Chemical ElementsDetailed Mineral List:
ⓘ Albite Formula: Na(AlSi3O8) Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 |
ⓘ Albite var. Cleavelandite Formula: Na(AlSi3O8) Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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ⓘ Alluaudite Formula: (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3 Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640) |
ⓘ Almandine Formula: Fe2+3Al2(SiO4)3 Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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ⓘ 'Apatite' Formula: Ca5(PO4)3(Cl/F/OH) Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
|
ⓘ Arrojadite-(KFe) Formula: (KNa)(Fe2+◻)Ca(Na2◻)Fe2+13Al(PO4)11(PO3OH)(OH)2 Reference: GFF (1899) 21, 639-640 |
ⓘ Beryl Formula: Be3Al2(Si6O18) Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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ⓘ 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3[AlSi3O10(OH)2 Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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ⓘ Cassiterite Formula: SnO2 Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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ⓘ 'Chlorite Group' Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640) |
ⓘ Chrysoberyl Formula: BeAl2O4 Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
|
ⓘ 'Columbite-Tantalite' |
ⓘ Heterosite Formula: (Fe3+,Mn3+)PO4 Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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ⓘ Ixiolite (TL) Formula: (Ta,Nb,Sn,Fe,Mn)4O8 Type Locality: Reference: Nordenskiöld, A.E. (1857): Beitrag zu Finnlands Mineralogie. Ann.Phys.Chem.(Poggendorf),(1857) 4th ser., 11, 625-634; Nickel, E.H., Rowland, J.F. & McAdam, R.C. (1963): Ixiolite- a columbite substructure. American Mineralogist. 48, 961-979.
|
ⓘ Microcline Formula: K(AlSi3O8) Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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ⓘ Montebrasite Formula: LiAl(PO4)(OH) Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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ⓘ Quartz Formula: SiO2 Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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ⓘ Sillimanite Formula: Al2(SiO4)O Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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ⓘ Spinel Formula: MgAl2O4 Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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ⓘ 'Tantalite' Formula: (Mn,Fe)(Ta,Nb)2O6 Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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ⓘ 'Tapiolite' Formula: (Fe,Mn)(Ta,Nb)2O6 Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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ⓘ Tapiolite-(Fe) Formula: Fe2+Ta2O6 Reference: Clark, A.M. & Fejer, E.E.(1978): Tapiolite, its chemistry and cell dimensions. Mineralogical Magazine. 42, 477-480 |
ⓘ 'Tourmaline' Formula: A(D3)G6(Si6O18)(BO3)3X3Z Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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ⓘ Triphylite Formula: LiFe2+PO4 Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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ⓘ Triplite Formula: Mn2+2(PO4)F Reference: Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
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Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides | |||
---|---|---|---|
ⓘ | Cassiterite | 4.DB.05 | SnO2 |
ⓘ | Chrysoberyl | 4.BA.05 | BeAl2O4 |
ⓘ | Ixiolite (TL) | 4.DB.25 | (Ta,Nb,Sn,Fe,Mn)4O8 |
ⓘ | Quartz | 4.DA.05 | SiO2 |
ⓘ | Spinel | 4.BB.05 | MgAl2O4 |
ⓘ | Tapiolite-(Fe) | 4.DB.10 | Fe2+Ta2O6 |
Group 8 - Phosphates, Arsenates and Vanadates | |||
ⓘ | Alluaudite | 8.AC.10 | (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3 |
ⓘ | Arrojadite-(KFe) | 8.BF.05 | (KNa)(Fe2+◻)Ca(Na2◻)Fe2+13Al(PO4)11(PO3OH)(OH)2 |
ⓘ | Heterosite | 8.AB.10 | (Fe3+,Mn3+)PO4 |
ⓘ | Montebrasite | 8.BB.05 | LiAl(PO4)(OH) |
ⓘ | Triphylite | 8.AB.10 | LiFe2+PO4 |
ⓘ | Triplite | 8.BB.10 | Mn2+2(PO4)F |
Group 9 - Silicates | |||
ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
ⓘ | var. Cleavelandite | 9.FA.35 | Na(AlSi3O8) |
ⓘ | Almandine | 9.AD.25 | Fe2+3Al2(SiO4)3 |
ⓘ | Beryl | 9.CJ.05 | Be3Al2(Si6O18) |
ⓘ | Microcline | 9.FA.30 | K(AlSi3O8) |
ⓘ | Sillimanite | 9.AF.05 | Al2(SiO4)O |
Unclassified Minerals, Rocks, etc. | |||
ⓘ | 'Apatite' | - | Ca5(PO4)3(Cl/F/OH) |
ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3[AlSi3O10(OH)2 |
ⓘ | 'Chlorite Group' | - | |
ⓘ | 'Columbite-Tantalite' | - | |
ⓘ | 'Tantalite' | - | (Mn,Fe)(Ta,Nb)2O6 |
ⓘ | 'Tapiolite' | - | (Fe,Mn)(Ta,Nb)2O6 |
ⓘ | 'Tourmaline' | - | A(D3)G6(Si6O18)(BO3)3X3Z |
List of minerals arranged by Dana 8th Edition classification
Group 4 - SIMPLE OXIDES | |||
---|---|---|---|
AX2 | |||
ⓘ | Cassiterite | 4.4.1.5 | SnO2 |
Group 7 - MULTIPLE OXIDES | |||
AB2X4 | |||
ⓘ | Chrysoberyl | 7.2.9.1 | BeAl2O4 |
ⓘ | Spinel | 7.2.1.1 | MgAl2O4 |
Group 8 - MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM | |||
ABO4 | |||
ⓘ | Ixiolite (TL) | 8.1.10.1 | (Ta,Nb,Sn,Fe,Mn)4O8 |
AB2O6 | |||
ⓘ | Tapiolite-(Fe) | 8.3.1.1 | Fe2+Ta2O6 |
Group 38 - ANHYDROUS NORMAL PHOSPHATES, ARSENATES, AND VANADATES | |||
ABXO4 | |||
ⓘ | Triphylite | 38.1.1.1 | LiFe2+PO4 |
(AB)5(XO4)3 | |||
ⓘ | Alluaudite | 38.2.3.6 | (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3 |
AXO4 | |||
ⓘ | Heterosite | 38.4.1.1 | (Fe3+,Mn3+)PO4 |
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN | |||
(AB)2(XO4)Zq | |||
ⓘ | Montebrasite | 41.5.8.2 | LiAl(PO4)(OH) |
A2(XO4)Zq | |||
ⓘ | Triplite | 41.6.1.2 | Mn2+2(PO4)F |
(AB)7(XO4)4Zq | |||
ⓘ | Arrojadite-(KFe) | 41.7.2.1 | (KNa)(Fe2+◻)Ca(Na2◻)Fe2+13Al(PO4)11(PO3OH)(OH)2 |
Group 51 - NESOSILICATES Insular SiO4 Groups Only | |||
Insular SiO4 Groups Only with cations in [6] and >[6] coordination | |||
ⓘ | Almandine | 51.4.3a.2 | Fe2+3Al2(SiO4)3 |
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O | |||
Insular SiO4 Groups and O, OH, F, and H2O with cations in [4] and >[4] coordination | |||
ⓘ | Sillimanite | 52.2.2a.1 | Al2(SiO4)O |
Group 61 - CYCLOSILICATES Six-Membered Rings | |||
Six-Membered Rings with [Si6O18] rings; possible (OH) and Al substitution | |||
ⓘ | Beryl | 61.1.1.1 | Be3Al2(Si6O18) |
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks | |||
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si | |||
ⓘ | Quartz | 75.1.3.1 | SiO2 |
Group 76 - TECTOSILICATES Al-Si Framework | |||
Al-Si Framework with Al-Si frameworks | |||
ⓘ | Albite | 76.1.3.1 | Na(AlSi3O8) |
ⓘ | Microcline | 76.1.1.5 | K(AlSi3O8) |
Unclassified Minerals, Mixtures, etc. | |||
ⓘ | Albite var. Cleavelandite | - | Na(AlSi3O8) |
ⓘ | 'Apatite' | - | Ca5(PO4)3(Cl/F/OH) |
ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3[AlSi3O10(OH)2 |
ⓘ | 'Chlorite Group' | - | |
ⓘ | 'Columbite-Tantalite' | - | |
ⓘ | 'Tantalite' | - | (Mn,Fe)(Ta,Nb)2O6 |
ⓘ | 'Tapiolite' | - | (Fe,Mn)(Ta,Nb)2O6 |
ⓘ | 'Tourmaline' | - | A(D3)G6(Si6O18)(BO3)3X3Z |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3[AlSi3O10(OH)2 |
H | ⓘ Arrojadite-(KFe) | (KNa)(Fe2+◻)Ca(Na2◻)Fe132+Al(PO4)11(PO3OH)(OH)2 |
H | ⓘ Montebrasite | LiAl(PO4)(OH) |
Li | Lithium | |
Li | ⓘ Montebrasite | LiAl(PO4)(OH) |
Li | ⓘ Triphylite | LiFe2+PO4 |
Be | Beryllium | |
Be | ⓘ Beryl | Be3Al2(Si6O18) |
Be | ⓘ Chrysoberyl | BeAl2O4 |
B | Boron | |
B | ⓘ Tourmaline | A(D3)G6(Si6O18)(BO3)3X3Z |
O | Oxygen | |
O | ⓘ Ixiolite | (Ta,Nb,Sn,Fe,Mn)4O8 |
O | ⓘ Tapiolite | (Fe,Mn)(Ta,Nb)2O6 |
O | ⓘ Albite | Na(AlSi3O8) |
O | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
O | ⓘ Beryl | Be3Al2(Si6O18) |
O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3[AlSi3O10(OH)2 |
O | ⓘ Almandine | Fe32+Al2(SiO4)3 |
O | ⓘ Alluaudite | (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3 |
O | ⓘ Arrojadite-(KFe) | (KNa)(Fe2+◻)Ca(Na2◻)Fe132+Al(PO4)11(PO3OH)(OH)2 |
O | ⓘ Montebrasite | LiAl(PO4)(OH) |
O | ⓘ Microcline | K(AlSi3O8) |
O | ⓘ Cassiterite | SnO2 |
O | ⓘ Albite var. Cleavelandite | Na(AlSi3O8) |
O | ⓘ Chrysoberyl | BeAl2O4 |
O | ⓘ Heterosite | (Fe3+,Mn3+)PO4 |
O | ⓘ Quartz | SiO2 |
O | ⓘ Sillimanite | Al2(SiO4)O |
O | ⓘ Spinel | MgAl2O4 |
O | ⓘ Tantalite | (Mn,Fe)(Ta,Nb)2O6 |
O | ⓘ Triplite | Mn22+(PO4)F |
O | ⓘ Triphylite | LiFe2+PO4 |
O | ⓘ Tourmaline | A(D3)G6(Si6O18)(BO3)3X3Z |
O | ⓘ Tapiolite-(Fe) | Fe2+Ta2O6 |
F | Fluorine | |
F | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
F | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3[AlSi3O10(OH)2 |
F | ⓘ Triplite | Mn22+(PO4)F |
Na | Sodium | |
Na | ⓘ Albite | Na(AlSi3O8) |
Na | ⓘ Alluaudite | (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3 |
Na | ⓘ Arrojadite-(KFe) | (KNa)(Fe2+◻)Ca(Na2◻)Fe132+Al(PO4)11(PO3OH)(OH)2 |
Na | ⓘ Albite var. Cleavelandite | Na(AlSi3O8) |
Mg | Magnesium | |
Mg | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3[AlSi3O10(OH)2 |
Mg | ⓘ Alluaudite | (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3 |
Mg | ⓘ Spinel | MgAl2O4 |
Al | Aluminium | |
Al | ⓘ Albite | Na(AlSi3O8) |
Al | ⓘ Beryl | Be3Al2(Si6O18) |
Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3[AlSi3O10(OH)2 |
Al | ⓘ Almandine | Fe32+Al2(SiO4)3 |
Al | ⓘ Arrojadite-(KFe) | (KNa)(Fe2+◻)Ca(Na2◻)Fe132+Al(PO4)11(PO3OH)(OH)2 |
Al | ⓘ Montebrasite | LiAl(PO4)(OH) |
Al | ⓘ Microcline | K(AlSi3O8) |
Al | ⓘ Albite var. Cleavelandite | Na(AlSi3O8) |
Al | ⓘ Chrysoberyl | BeAl2O4 |
Al | ⓘ Sillimanite | Al2(SiO4)O |
Al | ⓘ Spinel | MgAl2O4 |
Si | Silicon | |
Si | ⓘ Albite | Na(AlSi3O8) |
Si | ⓘ Beryl | Be3Al2(Si6O18) |
Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3[AlSi3O10(OH)2 |
Si | ⓘ Almandine | Fe32+Al2(SiO4)3 |
Si | ⓘ Microcline | K(AlSi3O8) |
Si | ⓘ Albite var. Cleavelandite | Na(AlSi3O8) |
Si | ⓘ Quartz | SiO2 |
Si | ⓘ Sillimanite | Al2(SiO4)O |
Si | ⓘ Tourmaline | A(D3)G6(Si6O18)(BO3)3X3Z |
P | Phosphorus | |
P | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
P | ⓘ Alluaudite | (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3 |
P | ⓘ Arrojadite-(KFe) | (KNa)(Fe2+◻)Ca(Na2◻)Fe132+Al(PO4)11(PO3OH)(OH)2 |
P | ⓘ Montebrasite | LiAl(PO4)(OH) |
P | ⓘ Heterosite | (Fe3+,Mn3+)PO4 |
P | ⓘ Triplite | Mn22+(PO4)F |
P | ⓘ Triphylite | LiFe2+PO4 |
Cl | Chlorine | |
Cl | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
K | Potassium | |
K | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3[AlSi3O10(OH)2 |
K | ⓘ Arrojadite-(KFe) | (KNa)(Fe2+◻)Ca(Na2◻)Fe132+Al(PO4)11(PO3OH)(OH)2 |
K | ⓘ Microcline | K(AlSi3O8) |
Ca | Calcium | |
Ca | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
Ca | ⓘ Alluaudite | (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3 |
Ca | ⓘ Arrojadite-(KFe) | (KNa)(Fe2+◻)Ca(Na2◻)Fe132+Al(PO4)11(PO3OH)(OH)2 |
Ti | Titanium | |
Ti | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3[AlSi3O10(OH)2 |
Mn | Manganese | |
Mn | ⓘ Ixiolite | (Ta,Nb,Sn,Fe,Mn)4O8 |
Mn | ⓘ Tapiolite | (Fe,Mn)(Ta,Nb)2O6 |
Mn | ⓘ Alluaudite | (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3 |
Mn | ⓘ Heterosite | (Fe3+,Mn3+)PO4 |
Mn | ⓘ Tantalite | (Mn,Fe)(Ta,Nb)2O6 |
Mn | ⓘ Triplite | Mn22+(PO4)F |
Fe | Iron | |
Fe | ⓘ Tapiolite | (Fe,Mn)(Ta,Nb)2O6 |
Fe | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3[AlSi3O10(OH)2 |
Fe | ⓘ Almandine | Fe32+Al2(SiO4)3 |
Fe | ⓘ Alluaudite | (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3 |
Fe | ⓘ Arrojadite-(KFe) | (KNa)(Fe2+◻)Ca(Na2◻)Fe132+Al(PO4)11(PO3OH)(OH)2 |
Fe | ⓘ Heterosite | (Fe3+,Mn3+)PO4 |
Fe | ⓘ Tantalite | (Mn,Fe)(Ta,Nb)2O6 |
Fe | ⓘ Triphylite | LiFe2+PO4 |
Fe | ⓘ Tapiolite-(Fe) | Fe2+Ta2O6 |
Nb | Niobium | |
Nb | ⓘ Ixiolite | (Ta,Nb,Sn,Fe,Mn)4O8 |
Nb | ⓘ Tapiolite | (Fe,Mn)(Ta,Nb)2O6 |
Nb | ⓘ Tantalite | (Mn,Fe)(Ta,Nb)2O6 |
Sn | Tin | |
Sn | ⓘ Cassiterite | SnO2 |
Ta | Tantalum | |
Ta | ⓘ Ixiolite | (Ta,Nb,Sn,Fe,Mn)4O8 |
Ta | ⓘ Tapiolite | (Fe,Mn)(Ta,Nb)2O6 |
Ta | ⓘ Tantalite | (Mn,Fe)(Ta,Nb)2O6 |
Ta | ⓘ Tapiolite-(Fe) | Fe2+Ta2O6 |
References
Sort by
Year (asc) Year (desc) Author (A-Z) Author (Z-A)Nordenskiöld, A.E. (1857): Beitrag zu Finnlands Mineralogie. Ann.Phys.Chem.(Poggendorf),(1857) 4th ser., 11, 625-634
Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21, 639-640 (p.639-640)
Åmark, K. (1941): Minerals of the Varuträsk Pegmatite. XXIX. An X'ray study of stanniferous columbite from Varuträsk and of the related Finnish, minerals ainalite and ixiolite. Geologiska Föreningen i Stockholm Förhandlingar. 63, 295-299
Nickel, E.H., Rowland, J.F. & McAdam, R.C. (1963): Ixiolite- a columbite substructure. American Mineralogist. 48, 961-979.
Laitakaari, A. (comp. by) (1967): Suomen mineraalien hakemisto. Index to Finnish minerals with bibliography. Bulletin de la Commission Géologique de Finlande 230. Geologinen tutkimuslaitos. 842 s. (in Finnish)
Clark, A.M. & Fejer, E.E.(1978): Tapiolite, its chemistry and cell dimensions. Mineralogical Magazine. 42, 477-480 [with analysis of tapiolite-(Fe) from Skogböle]
External Links
http://www.minsocam.org/ammin/AM48/AM48_961.pdf
http://zs.thulb.uni-jena.de/servlets/MCRFileNodeServlet/jportal_derivate_00141493/18571770807_ftp.pdf
http://www.minsocam.org/ammin/AM48/AM48_961.pdf
http://zs.thulb.uni-jena.de/servlets/MCRFileNodeServlet/jportal_derivate_00141493/18571770807_ftp.pdf
http://www.minsocam.org/ammin/AM48/AM48_961.pdf
Other Regions, Features and Areas containing this locality
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Skogsböle, Kimitoön Island, Kimitoön, Southwest Finland, Finland