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Sjösa mines, Svärta ore field, Nyköping, Södermanland County, Swedeni
Regional Level Types
Sjösa minesGroup of Mines
Svärta ore fieldOre Field
Södermanland CountyCounty

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Latitude & Longitude (WGS84):
58° 46' 28'' North , 17° 3' 45'' East
Latitude & Longitude (decimal):
Locality type:
Group of Mines
Köppen climate type:
Nearest Settlements:
Sjösa488 (2017)1.6km
Nyköping32,224 (2017)4.0km
Arnö4,124 (2017)5.8km
Bergshammar801 (2017)9.4km
Bara3,270 (2017)10.2km
Name(s) in local language(s):
Sjösa gruva, Svärtafältet

Iron mines active in the 1870-1880:s.

Regions containing this locality

Eurasian PlateTectonic Plate
Fennoscandian ShieldShield
Södermanland Province, SwedenProvince (Historical)

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List

2 valid minerals.

Detailed Mineral List:

Formula: PbS
'Garnet Group'
Formula: X3Z2(SiO4)3
Formula: Ca2Al2Si3O10(OH)2
Reference: G: Flink (1917)- Bidrag till Sveriges Mineralogi AKMG.- Bd 6 nr 21.

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Group 9 - Silicates
Unclassified Minerals, Rocks, etc.
'Garnet Group'-X3Z2(SiO4)3

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmXp, with m:p = 1:1
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
Unclassified Minerals, Mixtures, etc.
'Garnet Group'-X3Z2(SiO4)3

List of minerals for each chemical element

H PrehniteCa2Al2Si3O10(OH)2
O Garnet GroupX3Z2(SiO4)3
O PrehniteCa2Al2Si3O10(OH)2
Al PrehniteCa2Al2Si3O10(OH)2
Si Garnet GroupX3Z2(SiO4)3
Si PrehniteCa2Al2Si3O10(OH)2
S GalenaPbS
Ca PrehniteCa2Al2Si3O10(OH)2
Pb GalenaPbS

This page contains all mineral locality references listed on This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
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