Kaveltorp Mines, Kopparberg, Ljusnarsberg, Örebro County, Sweden (original) (raw)

Kaveltorp Mines, Kopparberg, Ljusnarsberg, Örebro County, Swedeni

Regional Level Types
Kaveltorp Mines Group of Mines
Kopparberg Town
Ljusnarsberg Municipality
Örebro County County
Sweden Country

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Latitude & Longitude (WGS84):

59° 52' 4'' North , 14° 59' 32'' East

Latitude & Longitude (decimal):

Deposit first discovered:

1849

Long-form identifier:

mindat:1:2:9695:2

2ed9f13b-515f-4fee-bafb-4d4884b83fcf

Name(s) in local language(s):

Kaveltorpsfältet (Kaveltorps gruvor), Kopparberg, Ljusnarsberg, Västmanland, Sverige

Skarn between dolomite-ophicalcite and metavolcanics-cordierite gedrite quartzite.

The Kaveltorp Mines (Swedish: Kaveltorpsfältet) are located in Ljusnarsberg parish (& municipality), just south of the town of Kopparberg and roughly 500 m south of Nya Kopparberg. They were discovered in 1849 by Erik Elzwik. However, production only started in 1857 due to lack of funds. Copper was the primary object, but also lead, silver and later zinc were of importance. The mines were finally closed around 1970.
Production until 1905: 3,505 t of Cu, 4,870 kg of Ag, 8,442 t of Pb and 38 kg of Au (Tegengren, 1924).

The following mines exist:
Alexandergruvan, Åkergruvan, Äng-gruvan, Auroragruvan, Björkgruvan, Elzviksgruvan, Erikagruvan I, Erikagruvan II, Eriksgruvan, Fransgruvan, Fredriksgruvan, Guldgruvan, Gustafsgruvan, Hag-gruvan, Haraldsgruvan (the oldest mine in the area), Juliagruvan, Katarinagruvan, Mariagruvan, Nya Äng-gruvan, Rostgruvan, Smedsgruvan, Trekantgruvan, Väg-gruvan, Varpgruvan, and Vaskgruvan.

NOTE: in the collection at Naturhistoriska Riksmuseet (NRM) Stockholm, there are about 180 chondrodites listed from Kaveltorp. Five more from Nya Kopparberg, but 3 of them originate from the dealer W. Anderberg, who is known to have mixed the two places (pers. comm). Flink, in his great work “Bidrag till Sveriges Mineralogi”, lists ONLY Kaveltorp for chondrodite (group) and fresh, clear crystals up to 5 cm.

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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

31 valid minerals. 1 (TL) - type locality of valid minerals.

Detailed Mineral List:

'Allanite Group'Formula: (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
AlmandineFormula: Fe2+3Al2(SiO4)3
AndalusiteFormula: Al2(SiO4)O
AnthophylliteFormula: ◻{Mg2}{Mg5}(Si8O22)(OH)2
'Apatite'Formula: Ca5(PO4)3(Cl/F/OH)
ArsenopyriteFormula: FeAsS
AugiteFormula: (CaxMgyFez)(Mgy1Fez1)Si2O6
BismuthFormula: Bi
BismuthiniteFormula: Bi2S3
BreithauptiteFormula: NiSb
ChalcopyriteFormula: CuFeS2
ChondroditeFormula: Mg5(SiO4)2F2Description: Chondrodite was (and is) commonly found in skarns together with the sulfide minerals, as well-formed, fresh crystals up to 5 cm. The largest, brown-red to dark brown crystals were found associated with chalcopyrite. Smaller, lighter crystals were found with galena.References: Sjøgren, H. (1883): Chondrodit von Kavfeltorp, Zeitschrift für Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie, Heft II, IX, pp 113-152.
ClinohumiteFormula: Mg9(SiO4)4F2
CordieriteFormula: (Mg,Fe)2Al3(AlSi5O18)
CovelliteFormula: CuSLocality: Aurora Mine, Kaveltorp Mines, Kopparberg, Ljusnarsberg, Örebro County, Sweden
CubaniteFormula: CuFe2S3Description: First described as a new mineral, "Chalmerite" but later development in mineralogy identified it as the same mineral as Cubanite. Later testing on new material in 1924 confirmed that cubanite was present at the site. Exactly which mine in Kaveltorp Ore Field the samples were collected in is not revealed in the article by Per Geijer.References: Per Geijer (1924) On cubanite and »chalcopyrrhotite« from Kaveltorp, Geologiska Föreningen i Stockholm Förhandlingar, 46:3-4, 354-355, DOI:10.1080/11035892409442373
CummingtoniteFormula: ◻{Mg2}{Mg5}(Si8O22)(OH)2
DiopsideFormula: CaMgSi2O6
DyscrasiteFormula: Ag3Sb
FayaliteFormula: Fe2+2SiO4
ForsteriteFormula: Mg2SiO4
GalenaFormula: PbS
GedriteFormula: ◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
GoldFormula: Au
Gold var. ElectrumFormula: (Au,Ag)
'Hornblende Root Name Group'Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
HumiteFormula: Mg7(SiO4)3F2Description: Von Rath gives detail crystallographic measurements.References: G von Rath (?):Ueber Humitkrystalle von Nya-Kopparberg in Schweden. Mineralogische Mittelungen no 56
HydrotalciteFormula: Mg6Al2(CO3)(OH)16 · 4H2OLocality: Aurora Mine, Kaveltorp Mines, Kopparberg, Ljusnarsberg, Örebro County, Sweden
MolybdeniteFormula: MoS2
PyrrhotiteFormula: Fe1-xSReferences: **Dr. Günter Grundmann collection**Identified by Dr. Günter Grundmann: Polarised-light microscopy
'Scapolite'
SideriteFormula: FeCO3Locality: Aurora Mine, Kaveltorp Mines, Kopparberg, Ljusnarsberg, Örebro County, Sweden
SphaleriteFormula: ZnS
SpinelFormula: MgAl2O4Localities: Aurora Mine, Kaveltorp Mines, Kopparberg, Ljusnarsberg, Örebro County, SwedenKaveltorp Mines, Kopparberg, Ljusnarsberg, Örebro County, Sweden
'Tennantite Subgroup'Formula: Cu6(Cu4C2+2)As4S12S
'Tetrahedrite Subgroup'Formula: Cu6(Cu4C2+2)Sb4S12S
TremoliteFormula: ◻Ca2Mg5(Si8O22)(OH)2
'Trioctahedral mica'References: **Dr. Günter Grundmann collection**Identified by Dr. Günter Grundmann: Polarised-light microscopy
Valleriite (TL)Formula: (Fe2+,Cu)4(Mg,Al)3S4(OH,O)6Localities: Aurora Mine, Kaveltorp Mines, Kopparberg, Ljusnarsberg, Örebro County, SwedenKaveltorp Mines, Kopparberg, Ljusnarsberg, Örebro County, SwedenType Locality: Aurora Mine, Kaveltorp Mines, Kopparberg, Ljusnarsberg, Örebro County, Sweden

List of minerals for each chemical element

H Hydrogen
H Anthophyllite ◻{Mg2}{Mg5}(Si8O22)(OH)2
H Cummingtonite ◻{Mg2}{Mg5}(Si8O22)(OH)2
H Gedrite ◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
H Hydrotalcite Mg6Al2(CO3)(OH)16 · 4H2O
H Tremolite ◻Ca2Mg5(Si8O22)(OH)2
H Valleriite (Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
H Hornblende Root Name Group ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
H Apatite Ca5(PO4)3(Cl/F/OH)
H Allanite Group (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
C Carbon
C Hydrotalcite Mg6Al2(CO3)(OH)16 · 4H2O
C Siderite FeCO3
O Oxygen
O Andalusite Al2(SiO4)O
O Anthophyllite ◻{Mg2}{Mg5}(Si8O22)(OH)2
O Augite (CaxMgyFez)(Mgy1Fez1)Si2O6
O Almandine Fe32+Al2(SiO4)3
O Chondrodite Mg5(SiO4)2F2
O Clinohumite Mg9(SiO4)4F2
O Cordierite (Mg,Fe)2Al3(AlSi5O18)
O Cummingtonite ◻{Mg2}{Mg5}(Si8O22)(OH)2
O Diopside CaMgSi2O6
O Fayalite Fe22+SiO4
O Forsterite Mg2SiO4
O Gedrite ◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
O Humite Mg7(SiO4)3F2
O Hydrotalcite Mg6Al2(CO3)(OH)16 · 4H2O
O Siderite FeCO3
O Spinel MgAl2O4
O Tremolite ◻Ca2Mg5(Si8O22)(OH)2
O Valleriite (Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
O Hornblende Root Name Group ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
O Apatite Ca5(PO4)3(Cl/F/OH)
O Allanite Group (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
F Fluorine
F Chondrodite Mg5(SiO4)2F2
F Clinohumite Mg9(SiO4)4F2
F Humite Mg7(SiO4)3F2
F Hornblende Root Name Group ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
F Apatite Ca5(PO4)3(Cl/F/OH)
Mg Magnesium
Mg Anthophyllite ◻{Mg2}{Mg5}(Si8O22)(OH)2
Mg Augite (CaxMgyFez)(Mgy1Fez1)Si2O6
Mg Chondrodite Mg5(SiO4)2F2
Mg Clinohumite Mg9(SiO4)4F2
Mg Cordierite (Mg,Fe)2Al3(AlSi5O18)
Mg Cummingtonite ◻{Mg2}{Mg5}(Si8O22)(OH)2
Mg Diopside CaMgSi2O6
Mg Forsterite Mg2SiO4
Mg Gedrite ◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Mg Humite Mg7(SiO4)3F2
Mg Hydrotalcite Mg6Al2(CO3)(OH)16 · 4H2O
Mg Spinel MgAl2O4
Mg Tremolite ◻Ca2Mg5(Si8O22)(OH)2
Mg Valleriite (Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Al Aluminium
Al Andalusite Al2(SiO4)O
Al Almandine Fe32+Al2(SiO4)3
Al Cordierite (Mg,Fe)2Al3(AlSi5O18)
Al Gedrite ◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Al Hydrotalcite Mg6Al2(CO3)(OH)16 · 4H2O
Al Spinel MgAl2O4
Al Valleriite (Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Al Hornblende Root Name Group ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Si Silicon
Si Andalusite Al2(SiO4)O
Si Anthophyllite ◻{Mg2}{Mg5}(Si8O22)(OH)2
Si Augite (CaxMgyFez)(Mgy1Fez1)Si2O6
Si Almandine Fe32+Al2(SiO4)3
Si Chondrodite Mg5(SiO4)2F2
Si Clinohumite Mg9(SiO4)4F2
Si Cordierite (Mg,Fe)2Al3(AlSi5O18)
Si Cummingtonite ◻{Mg2}{Mg5}(Si8O22)(OH)2
Si Diopside CaMgSi2O6
Si Fayalite Fe22+SiO4
Si Forsterite Mg2SiO4
Si Gedrite ◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Si Humite Mg7(SiO4)3F2
Si Tremolite ◻Ca2Mg5(Si8O22)(OH)2
Si Hornblende Root Name Group ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Si Allanite Group (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
P Phosphorus
P Apatite Ca5(PO4)3(Cl/F/OH)
S Sulfur
S Arsenopyrite FeAsS
S Bismuthinite Bi2S3
S Chalcopyrite CuFeS2
S Covellite CuS
S Cubanite CuFe2S3
S Galena PbS
S Molybdenite MoS2
S Pyrrhotite Fe1-xS
S Sphalerite ZnS
S Tennantite Subgroup Cu6(Cu4C22+)As4S12S
S Tetrahedrite Subgroup Cu6(Cu4C22+)Sb4S12S
S Valleriite (Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Cl Chlorine
Cl Hornblende Root Name Group ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Cl Apatite Ca5(PO4)3(Cl/F/OH)
Ca Calcium
Ca Augite (CaxMgyFez)(Mgy1Fez1)Si2O6
Ca Diopside CaMgSi2O6
Ca Tremolite ◻Ca2Mg5(Si8O22)(OH)2
Ca Hornblende Root Name Group ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Ca Apatite Ca5(PO4)3(Cl/F/OH)
Fe Iron
Fe Arsenopyrite FeAsS
Fe Augite (CaxMgyFez)(Mgy1Fez1)Si2O6
Fe Almandine Fe32+Al2(SiO4)3
Fe Chalcopyrite CuFeS2
Fe Cordierite (Mg,Fe)2Al3(AlSi5O18)
Fe Cubanite CuFe2S3
Fe Fayalite Fe22+SiO4
Fe Pyrrhotite Fe1-xS
Fe Siderite FeCO3
Fe Valleriite (Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Ni Nickel
Ni Breithauptite NiSb
Cu Copper
Cu Chalcopyrite CuFeS2
Cu Covellite CuS
Cu Cubanite CuFe2S3
Cu Tennantite Subgroup Cu6(Cu4C22+)As4S12S
Cu Tetrahedrite Subgroup Cu6(Cu4C22+)Sb4S12S
Cu Valleriite (Fe2+,Cu)4(Mg,Al)3S4(OH,O)6
Zn Zinc
Zn Sphalerite ZnS
As Arsenic
As Arsenopyrite FeAsS
As Tennantite Subgroup Cu6(Cu4C22+)As4S12S
Mo Molybdenum
Mo Molybdenite MoS2
Ag Silver
Ag Dyscrasite Ag3Sb
Ag Gold var. Electrum (Au,Ag)
Sb Antimony
Sb Breithauptite NiSb
Sb Dyscrasite Ag3Sb
Sb Tetrahedrite Subgroup Cu6(Cu4C22+)Sb4S12S
Au Gold
Au Gold var. Electrum (Au,Ag)
Au Gold Au
Pb Lead
Pb Galena PbS
Bi Bismuth
Bi Bismuth Bi
Bi Bismuthinite Bi2S3

Other Databases

Wikipedia: https://sv.wikipedia.org/wiki/Kaveltorp
Wikidata ID: Q10544496

Localities in this Region

Other Regions, Features and Areas containing this locality

Sweden

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References