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Brunnsjögruvan, Grythyttan, Hällefors, Örebro County, Swedeni
Regional Level Types
BrunnsjögruvanQuarry
GrythyttanTown
HälleforsMunicipality
Örebro CountyCounty
SwedenCountry

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Latitude & Longitude (WGS84):
59° 37' 37'' North , 14° 30' 12'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Grythyttan859 (2017)8.9km
Nykroppa788 (2017)11.3km
Storfors2,218 (2017)16.8km
Hällefors4,449 (2017)17.5km
Persberg249 (2017)19.7km
Mindat Locality ID:
3158
Long-form identifier:
mindat:1:2:3158:8
GUID (UUID V4):
0
Name(s) in local language(s):
Brunnsjögruvan (Brunsjö jerngrufva), Grythyttan, Hällefors, Västmanland, Sverige


Note on the mineral list:

"Asbestos" refers to Asbeferrite, a name introduced by Igelström (1867) for a greyish white asbestos amphibole from Brunnsjögruvan, thought to be a variety of Dannemorite (which was first renamed Manganogrunerite by IMA in 1997 and subsequently clino-ferro-suenoite in 2017).

Asbeferrite was discredited by CNMMN and defined as a synonym of asbestos (Leake 1978).

Newer studies are needed to establish the exact amphibole species.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


10 valid minerals.

Detailed Mineral List:

Allanite-(Ce)
Formula: (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
'Amphibole Supergroup'
Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Asbestos'
Clino-ferro-suenoite ?
Formula: ◻{Mn2+2}{Fe2+5}(Si8O22)(OH)2
Description: An asbestos-like amphiboles were named as asbeferrite, later thought to be a variety of Dannemorite (which was renamed Manganogrunerite by IMA in 1997). Samples of this materiale is thus sold as " Manganogrunerite". Asbeferrite was however discredited by CNMMN and defined as a synonym of asbestos (Leake 1978). Newer studies are needed to establish the exact amphibole species of this material
Cummingtonite
Formula: ◻{Mg2}{Mg5}(Si8O22)(OH)2
Description: grunerite-cummingtonite series
Eckermannite ?
Formula: NaNa2(Mg4Al}Si8O22(OH)2
Description: Need to be checked if it can be assigned to eckermannite according to the redefinition by IMA (IMA2013-136).
'Fayalite-Tephroite Series'
'Fayalite-Tephroite Series var. Knebelite'
Formula: from (Fe1.5Mn0.5)2SiO4 to (Mn1.5Fe0.5)2SiO4
'Garnet Group'
Formula: X3Z2(SiO4)3
Grunerite
Formula: ◻{Fe2+2}{Fe2+5}(Si8O22)(OH)2
Description: grunerite-cummingtonite series
Hisingerite
Formula: Fe3+2(Si2O5)(OH)4 · 2H2O
Magnetite
Formula: Fe2+Fe3+2O4
Pyrophanite
Formula: Mn2+TiO3
Pyrrhotite
Formula: Fe1-xS
Stilpnomelane
Formula: (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Stilpnomelane var. Ekmanite
Formula: (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Pyrrhotite2.CC.10Fe1-xS
Group 4 - Oxides and Hydroxides
Magnetite4.BB.05Fe2+Fe3+2O4
Pyrophanite4.CB.05Mn2+TiO3
Group 9 - Silicates
Allanite-(Ce)9.BG.05b(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Cummingtonite9.DE.05◻{Mg2}{Mg5}(Si8O22)(OH)2
Grunerite9.DE.05◻{Fe2+2}{Fe2+5}(Si8O22)(OH)2
Clino-ferro-suenoite ?9.DE.10◻{Mn2+2}{Fe2+5}(Si8O22)(OH)2
Eckermannite ?9.DE.25NaNa2(Mg4Al}Si8O22(OH)2
Hisingerite9.ED.10Fe3+2(Si2O5)(OH)4 · 2H2O
Stilpnomelane9.EG.40(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
var. Ekmanite9.EG.40(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Unclassified
'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Asbestos'-
'Fayalite-Tephroite Series'-
'var. Knebelite'-from (Fe1.5Mn0.5)2SiO4 to (Mn1.5Fe0.5)2SiO4
'Garnet Group'-X3Z2(SiO4)3

List of minerals for each chemical element

HHydrogen
H Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
H Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
H Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
H EckermanniteNaNa2(Mg4Al}Si8O22(OH)2
H Grunerite◻{Fe22+}{Fe52+}(Si8O22)(OH)2
H HisingeriteFe23+(Si2O5)(OH)4 · 2H2O
H Stilpnomelane(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
H Stilpnomelane var. Ekmanite(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
H Clino-ferro-suenoite◻{Mn22+}{Fe52+}(Si8O22)(OH)2
OOxygen
O Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
O Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
O Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
O EckermanniteNaNa2(Mg4Al}Si8O22(OH)2
O Grunerite◻{Fe22+}{Fe52+}(Si8O22)(OH)2
O HisingeriteFe23+(Si2O5)(OH)4 · 2H2O
O MagnetiteFe2+Fe23+O4
O PyrophaniteMn2+TiO3
O Stilpnomelane(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
O Stilpnomelane var. Ekmanite(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
O Fayalite-Tephroite Series
O Fayalite-Tephroite Series var. Knebelitefrom (Fe1.5Mn0.5)2SiO4 to (Mn1.5Fe0.5)2SiO4
O Garnet GroupX3Z2(SiO4)3
O Clino-ferro-suenoite◻{Mn22+}{Fe52+}(Si8O22)(OH)2
FFluorine
F Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
NaSodium
Na EckermanniteNaNa2(Mg4Al}Si8O22(OH)2
Na Stilpnomelane(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Na Stilpnomelane var. Ekmanite(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
MgMagnesium
Mg Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
Mg EckermanniteNaNa2(Mg4Al}Si8O22(OH)2
Mg Stilpnomelane(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Mg Stilpnomelane var. Ekmanite(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
AlAluminium
Al Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Al Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Al EckermanniteNaNa2(Mg4Al}Si8O22(OH)2
Al Stilpnomelane(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Al Stilpnomelane var. Ekmanite(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
SiSilicon
Si Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Si Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Si Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
Si EckermanniteNaNa2(Mg4Al}Si8O22(OH)2
Si Grunerite◻{Fe22+}{Fe52+}(Si8O22)(OH)2
Si HisingeriteFe23+(Si2O5)(OH)4 · 2H2O
Si Stilpnomelane(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Si Stilpnomelane var. Ekmanite(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Si Fayalite-Tephroite Series
Si Fayalite-Tephroite Series var. Knebelitefrom (Fe1.5Mn0.5)2SiO4 to (Mn1.5Fe0.5)2SiO4
Si Garnet GroupX3Z2(SiO4)3
Si Clino-ferro-suenoite◻{Mn22+}{Fe52+}(Si8O22)(OH)2
SSulfur
S PyrrhotiteFe1-xS
ClChlorine
Cl Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
KPotassium
K Stilpnomelane(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
K Stilpnomelane var. Ekmanite(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
CaCalcium
Ca Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Ca Stilpnomelane(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Ca Stilpnomelane var. Ekmanite(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
TiTitanium
Ti Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Ti PyrophaniteMn2+TiO3
MnManganese
Mn PyrophaniteMn2+TiO3
Mn Fayalite-Tephroite Series
Mn Fayalite-Tephroite Series var. Knebelitefrom (Fe1.5Mn0.5)2SiO4 to (Mn1.5Fe0.5)2SiO4
Mn Clino-ferro-suenoite◻{Mn22+}{Fe52+}(Si8O22)(OH)2
FeIron
Fe Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Fe Grunerite◻{Fe22+}{Fe52+}(Si8O22)(OH)2
Fe HisingeriteFe23+(Si2O5)(OH)4 · 2H2O
Fe MagnetiteFe2+Fe23+O4
Fe PyrrhotiteFe1-xS
Fe Stilpnomelane(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Fe Stilpnomelane var. Ekmanite(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Fe Fayalite-Tephroite Series
Fe Fayalite-Tephroite Series var. Knebelitefrom (Fe1.5Mn0.5)2SiO4 to (Mn1.5Fe0.5)2SiO4
Fe Clino-ferro-suenoite◻{Mn22+}{Fe52+}(Si8O22)(OH)2
CeCerium
Ce Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent
Sweden

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