Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.

Locality Name:
Södermanland County, Sweden

Oldest recorded age at locality: 1900
Youngest recorded age at locality: 1800

mindat Locality ID: 22424
mindat URL: http://www.mindat.org/loc-22424.html

Tectonic Settings:

Total number of sublocalities beneath "Södermanland County, Sweden": 54
Total number of bottom-level sublocalities: 37

Number of Child Localities: 7
Child Localities:
Eskilstuna
Gnesta
Katrineholm
Nyköping
Strängnäs
Trosa
Vingåker

Latitude: 59°3'25"N
Longitude: 16°51'38"E
Decimal Degree (lat, lon): 59.056944444444,16.860555555556

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
	This mineral's age has not yet been recorded.

Acanthite	Allargentum	Allophane	Amphibole	Andalusite	Arsenic	Arsenopyrite	Baryte	Beryl	Bournonite
Calcite	Chalcopyrite	Chalcostibite	Clay	Clinozoisite	Cobaltite	Copper	Corundum	Covellite	Cubanite
Diaspore	Digenite	Epidote	Ettringite	Feldspar	Fluorite	Gadolinite	Garnet	Gypsum	Humite
Kaolinite	Löllingite	Lillianite	Malachite	Marcasite	Meneghinite	Mica	Millerite	Modderite	Molybdenite
Nickeline	None	Not in a structural group	Olivine	Pavonite	Pentlandite	Perovskite	Phosphuranylite	Polybasite	Prehnite
Pyrite	Pyroxene	Quartz	Rhodonite	Rocksalt	Rutile	Scheelite	Serpentine	Skutterudite	Sphalerite
Spinel	Stannite	Stannoidite	Stibnite	Tetradymite	Tetrahedrite	Titanite	Tourmaline	Ullmannite	Vivianite
Wollastonite	Wurtzite	Wölsendorfite	Zircon	hauchecornite

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Ag Al As Au B Ba Bi C Ca Cd Co Cu F Fe H K Mg Mn Mo Na Ni O P Pb S Sb Se Si Sn Te Ti Tl U W Zn Zr

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Acanthite Allargentum Allophane Amphibole Andalusite Arsenic Arsenopyrite Baryte Beryl Bournonite
Calcite Chalcopyrite Chalcostibite Clay Clinozoisite Cobaltite Copper Corundum Covellite Cubanite
Diaspore Digenite Epidote Ettringite Feldspar Fluorite Gadolinite Garnet Gypsum Humite
Kaolinite Löllingite Lillianite Malachite Marcasite Meneghinite Mica Millerite Modderite Molybdenite
Nickeline None Not in a structural group Olivine Pavonite Pentlandite Perovskite Phosphuranylite Polybasite Prehnite
Pyrite Pyroxene Quartz Rhodonite Rocksalt Rutile Scheelite Serpentine Skutterudite Sphalerite
Spinel Stannite Stannoidite Stibnite Tetradymite Tetrahedrite Titanite Tourmaline Ullmannite Vivianite
Wollastonite Wurtzite Wölsendorfite Zircon hauchecornite

140 IMA Minerals at location:

Acanthite ()*	Actinolite ()*	Aikinite ()*	Alabandite ()*	Albite ()*
Allargentum ()*	Almandine ()*	Andalusite ()*	Anorthite ()*	Anthophyllite ()*
Antimony ()*	Arsenopyrite ()*	Augite ()*	Azurite ()*	Baryte ()*
Berthierine ()*	Bismuth ()*	Bismuthinite ()*	Bornite ()*	Boulangerite ()*
Bournonite ()*	Breithauptite ()*	Calcite ()*	Carrollite ()*	Celsian ()*
Chalcopyrite ()*	Chondrodite ()*	Clausthalite ()*	Cobaltite ()*	Cobaltpentlandite ()*
Cordierite ()*	Costibite ()*	Covellite ()*	Cubanite ()*	Cummingtonite ()*
Cuprostibite ()*	Datolite ()*	Diaphorite ()*	Digenite ()*	Diopside ()*
Dolomite ()*	Dravite ()*	Dyscrasite ()*	Emplectite ()*	Enstatite ()*
Epidote ()*	Erythrite ()*	Fayalite ()*	Ferrosilite ()*	Freibergite ()*
Gahnite ()*	Galena ()*	Goethite ()*	Gold ()*	Graphite ()*
Greenockite ()*	Grossular ()*	Grunerite ()*	Gudmundite ()*	Gustavite ()*
Gypsum ()*	Hauchecornite ()*	Hedenbergite ()*	Hematite ()*	Hessite ()*
Inesite ()*	Jamesonite ()*	Joséite-B ()*	Kaolinite ()*	Kasolite ()*
Kawazulite ()*	Kieftite ()*	Linnaeite ()*	Löllingite ()*	Mackinawite ()*
Magnesite ()*	Magnetite ()*	Malachite ()*	Manganite ()*	Marcasite ()*
Matildite ()*	Mawsonite ()*	Meneghinite ()*	Miargyrite ()*	Microcline ()*
Millerite ()*	Molybdenite ()*	Muscovite ()*	Neotocite ()*	Nickeline ()*
Nisbite ()*	Oenite ()*	Gersdorffite-Pa3 ()*	Uranophane-β ()*	Parkerite ()*
Pavonite ()*	Pentlandite ()*	Phlogopite ()*	Phosphuranylite ()*	Polybasite ()*
Prehnite ()*	Pyrargyrite ()*	Pyrite ()*	Pyroxmangite ()*	Pyrrhotite ()*
Quartz ()*	Rhodochrosite ()*	Rhodonite ()*	Rutile ()*	Safflorite ()*
Scheelite ()*	Siderite ()*	Sillimanite ()*	Silver ()*	Skutterudite ()*
Spessartine ()*	Sphalerite ()*	Spinel ()*	Stannite ()*	Stannoidite ()*
Stephanite ()*	Tellurium ()*	Tellurobismuthite ()*	Tetradymite ()*	Tetrahedrite-(Zn) ()*
Thaumasite ()*	Titanite ()*	Tremolite ()*	Troilite ()*	Tsumoite ()*
Ullmannite ()*	Uraninite ()*	Uranophane-α ()*	Westerveldite ()*	Willyamite ()*
Wittichenite ()*	Wollastonite ()*	Wölsendorfite ()*	Zircon ()*	Zoisite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Acanthite ()*	Acanthite	Ag₂S	1900	1800	2	112594,112598	2793
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂	1878	1827	7	112575,112577,112578,112591,112609,112611,112618	3419
Aikinite ()*	Meneghinite	CuPbBiS₃	1900	1800	2	112592,112598	315
Alabandite ()*	Rocksalt	MnS	1900	1800	1	112598	312
Albite ()*	Feldspar	Na(AlSi₃O₈)	1900	1800	1	112590	8803
Allargentum ()*	Allargentum	Ag_1-xSb_x (x ≈ 0.09-0.16)	1900	1800	1	112598	69
Almandine ()*	Garnet	Fe²⁺₃Al₂(SiO₄)₃	1878	1827	5	112578,112596,112597,112610,112618	2353
Andalusite ()*	Andalusite	Al₂SiO₅			2	112575,112577	1310
Anorthite ()*	Feldspar	Ca(Al₂Si₂O₈)	1900	1800	2	112590,112608	1036
Anthophyllite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂	1878	1827	3	112575,112578,112597	718
Antimony ()*	Arsenic	Sb	1900	1800	3	112583,112594,112598	363
Arsenopyrite ()*	Arsenopyrite	FeAsS	1900	1800	4	112580,112594,112598,112610	9052
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆	1878	1827	1	112597	2060
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂			1	112567	5509
Baryte ()*	Baryte	Ba(SO₄)			3	112570,112611,112619	11547
Berthierine ()*	Clay Serpentine	(Fe²⁺,Fe³⁺,Al)₃(Si,Al)₂O₅(OH)₄			1	112567	59
Bismuth ()*	Arsenic	Bi	1900	1800	3	112593,112594,112598	1966
Bismuthinite ()*	Stibnite	Bi₂S₃	1900	1800	2	112593,112598	1935
Bornite ()*	None	Cu₅FeS₄	1900	1800	3	112592,112593,112598	5516
Boulangerite ()*	None	Pb₅Sb₄S₁₁	1900	1800	2	112594,112598	843
Bournonite ()*	Bournonite	CuPbSbS₃	1878	1827	1	112594	1089
Breithauptite ()*	Nickeline	NiSb	1900	1800	3	112583,112594,112598	175
Calcite ()*	Calcite	Ca(CO₃)			5	112572,112608,112611,112614,112618	27770
Carrollite ()*	Spinel	CuCo₂S₄	1900	1800	3	112592,112593,112598	154
Celsian ()*	Feldspar	Ba(Al₂Si₂O₈)			1	112584	100
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1900	1800	9	112569,112583,112590,112592,112593,112594,112598,112601,112611	27198
Chondrodite ()*	Humite	Mg₅(SiO₄)₂F₂	1878	1827	3	112577,112591,112608	285
Clausthalite ()*	Rocksalt	PbSe	1900	1800	2	112592,112598	281
Cobaltite ()*	Cobaltite	CoAsS	1900	1800	5	112569,112591,112593,112598,112601	966
Cobaltpentlandite ()*	Pentlandite	Co₉S₈	1900	1800	2	112593,112598	82
Cordierite ()*	Beryl	Mg₂Al₄Si₅O₁₈			4	112575,112577,112578,112618	1008
Costibite ()*	Löllingite	CoSbS	1878	1827	1	112594	19
Covellite ()*	Covellite	CuS	1900	1800	3	112592,112593,112598	4165
Cubanite ()*	Cubanite Wurtzite	CuFe₂S₃	1900	1800	3	112567,112594,112598	802
Cummingtonite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂	1878	1827	4	112575,112578,112596,112597	327
Cuprostibite ()*	None	Cu₂(Sb,Tl)			1	112583	15
Datolite ()*	Gadolinite	CaB(SiO₄)(OH)			1	112610	498
Diaphorite ()*	None	Ag₃Pb₂Sb₃S₈	1878	1827	1	112594	126
Digenite ()*	Digenite	Cu_1.8S	1878	1827	2	112592,112593	1027
Diopside ()*	Pyroxene	CaMgSi₂O₆	1878	1827	4	112592,112593,112597,112605	4135
Dolomite ()*	None	CaMg(CO₃)₂			1	112580	9895
Dravite ()*	Tourmaline	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)			1	112619	648
Dyscrasite ()*	Allargentum	Ag_3+xSb_1-x (x ≈ 0.2)	1900	1800	3	112583,112594,112598	180
Emplectite ()*	Chalcostibite	CuBiS₂	1900	1800	2	112592,112598	246
Enstatite ()*	Pyroxene	Mg₂Si₂O₆	1878	1827	1	112596	944
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1878	1827	4	112595,112611,112612,112618	8173
Erythrite ()*	Vivianite	Co₃(AsO₄)₂·8H₂O	1900	1800	1	112598	814
Fayalite ()*	Olivine	Fe²⁺₂(SiO₄)	1878	1827	3	112588,112596,112597	371
Ferrosilite ()*	Pyroxene	Fe²⁺₂Si₂O₆	1878	1827	1	112597	84
Freibergite ()*	Tetrahedrite	Ag₆[Cu₄Fe₂]Sb₄S₁₂	1878	1827	1	112594	663
Gahnite ()*	Spinel	ZnAl₂O₄	1878	1827	1	112594	445
Galena ()*	Rocksalt	PbS	1900	1800	7	112570,112572,112583,112589,112594,112598,112616	24243
Goethite ()*	Diaspore	FeO(OH)			2	112567,112618	7437
Gold ()*	Copper	Au	1900	1800	2	112592,112598	30554
Graphite ()*	None	C	1900	1800	2	112594,112598	2812
Greenockite ()*	Wurtzite	CdS	1900	1800	2	112594,112598	717
Grossular ()*	Garnet	Ca₃Al₂(SiO₄)₃			2	112575,112610	1544
Grunerite ()*	Amphibole	Fe²⁺₂Fe²⁺₅Si₈O₂₂(OH)₂	1878	1827	1	112597	223
Gudmundite ()*	Arsenopyrite	FeSbS	1900	1800	3	112583,112594,112598	170
Gustavite ()*	Lillianite	AgPbBi₃S₆	1900	1800	2	112594,112598	113
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O			1	112569	6890
Hauchecornite ()*	hauchecornite	Ni₉BiSbS₈	1900	1800	1	112598	27
Hedenbergite ()*	Pyroxene	CaFe²⁺Si₂O₆	1900	1800	3	112575,112591,112601	741
Hematite ()*	Corundum	Fe₂O₃	1878	1827	9	112567,112575,112578,112587,112591,112596,112609,112611,112618	14640
Hessite ()*	None	Ag₂Te	1900	1800	4	112592,112593,112594,112598	804
Inesite ()*	None	Ca₂Mn²⁺₇Si₁₀O₂₈(OH)₂·5H₂O			1	112610	50
Jamesonite ()*	None	Pb₄FeSb₆S₁₄	1878	1827	1	112594	784
Joséite-B ()*	Tetradymite	Bi₄Te₂S	1900	1800	2	112594,112598	86
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄			1	112618	5591
Kasolite ()*	None	Pb(UO₂)(SiO₄)·H₂O			1	112581	198
Kawazulite ()*	Tetradymite	Bi₂Te₂Se	1900	1800	2	112592,112598	32
Kieftite ()*	Skutterudite Perovskite	CoSb₃	1900	1800	1	112598	3
Linnaeite ()*	Spinel	Co²⁺Co³⁺₂S₄	1900	1800	1	112598	249
Löllingite ()*	Löllingite	FeAs₂	1900	1800	1	112598	762
Mackinawite ()*	None	(Fe,Ni)_1+xS (x = 0-0.07)	1900	1800	2	112594,112598	451
Magnesite ()*	Calcite	Mg(CO₃)			1	112588	1487
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1900	1800	13	112572,112574,112575,112578,112591,112592,112595,112598,112609,112610,112611,112612,112618	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂			1	112567	12537
Manganite ()*	Rutile	Mn³⁺O(OH)	1878	1827	1	112596	770
Marcasite ()*	Marcasite	FeS₂	1878	1827	2	112572,112594	5674
Matildite ()*	None	AgBiS₂	1900	1800	2	112594,112598	252
Mawsonite ()*	None	Cu₆Fe₂SnS₈	1900	1800	2	112593,112598	92
Meneghinite ()*	Meneghinite	Pb₁₃CuSb₇S₂₄	1900	1800	2	112594,112598	158
Miargyrite ()*	None	AgSbS₂	1900	1800	1	112598	300
Microcline ()*	Feldspar	K(AlSi₃O₈)			1	112608	4924
Millerite ()*	Millerite	NiS	1900	1800	1	112598	1066
Molybdenite ()*	Molybdenite	MoS₂	1900	1800	7	112567,112575,112591,112592,112594,112598,112610	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1878	1827	1	112594	17380
Neotocite ()*	Allophane	(Mn,Fe)SiO₃·H₂O (?)			1	112588	186
Nickeline ()*	Nickeline	NiAs	1900	1800	1	112598	633
Nisbite ()*	Löllingite	NiSb₂	1900	1800	2	112594,112598	20
Oenite ()*	Löllingite	CoSbAs	1830	1880	1	112598	1
Gersdorffite-Pa3 ()*	Pyrite	NiAsS	1900	1800	1	112598	767
Uranophane-β ()*	None	Ca(UO₂)₂(SiO₃OH)₂·5H₂O			1	112581	144
Parkerite ()*	None	Ni₃(Bi,Pb)₂S₂	1900	1800	2	112593,112598	55
Pavonite ()*	Pavonite	AgBi₃S₅	1900	1800	1	112590	72
Pentlandite ()*	Pentlandite	(Ni,Fe)₉S₈			1	112569	1512
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	1878	1827	1	112591	2273
Phosphuranylite ()*	Phosphuranylite	KCa(H₃O)₃(UO₂)₇(PO₄)₄O₄·8H₂O			1	112581	182
Polybasite ()*	Polybasite	[Ag₉CuS₄][(Ag,Cu)₆(Sb,As)₂S₇]	1878	1827	1	112594	716
Prehnite ()*	Prehnite	Ca₂Al(Si₃Al)O₁₀(OH)₂			3	112567,112589,112610	1898
Pyrargyrite ()*	None	Ag₃SbS₃	1878	1827	1	112594	1425
Pyrite ()*	Pyrite	FeS₂	1878	1827	7	112567,112572,112591,112592,112594,112609,112610	39462
Pyroxmangite ()*	None	Mn²⁺SiO₃	1900	1800	1	112598	147
Pyrrhotite ()*	Nickeline	Fe₇S₈	1900	1800	5	112567,112594,112598,112601,112608	9056
Quartz ()*	Quartz	SiO₂	1900	1800	5	112567,112591,112595,112601,112614	61156
Rhodochrosite ()*	Calcite	Mn(CO₃)			1	112578	1711
Rhodonite ()*	Rhodonite	CaMn₃Mn(Si₅O₁₅)			1	112578	969
Rutile ()*	Rutile	TiO₂	1878	1827	1	112594	5614
Safflorite ()*	Löllingite	CoAs₂	1900	1800	1	112598	317
Scheelite ()*	Scheelite	Ca(WO₄)	1878	1827	1	112592	4894
Siderite ()*	Calcite	Fe(CO₃)			1	112575	6417
Sillimanite ()*	Not in a structural group	Al₂SiO₅			3	112575,112578,112618	1516
Silver ()*	Copper	Ag	1900	1800	6	112570,112583,112592,112593,112598,112619	5186
Skutterudite ()*	Skutterudite Perovskite	CoAs₃	1900	1800	2	112580,112590	531
Spessartine ()*	Garnet	Mn²⁺₃Al₂(SiO₄)₃			1	112578	1214
Sphalerite ()*	Sphalerite	ZnS	1900	1800	8	112567,112583,112590,112593,112594,112598,112616,112619	21482
Spinel ()*	Spinel	MgAl₂O₄			3	112578,112608,112610	1934
Stannite ()*	Stannite Sphalerite	Cu₂FeSnS₄	1900	1800	1	112590	668
Stannoidite ()*	Stannoidite	Cu₈(Fe,Zn)₃Sn₂S₁₂	1900	1800	2	112593,112598	80
Stephanite ()*	None	Ag₅SbS₄	1878	1827	1	112594	586
Tellurium ()*	None	Te	1900	1800	2	112592,112598	190
Tellurobismuthite ()*	Tetradymite	Bi₂Te₃	1900	1800	2	112592,112598	276
Tetradymite ()*	Tetradymite	Bi₂Te₂S	1900	1800	2	112592,112598	510
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	1900	1800	3	112583,112594,112598	5317
Thaumasite ()*	Ettringite	Ca₃Si(OH)₆(CO₃)(SO₄)·12H₂O			1	112611	183
Titanite ()*	Titanite	CaTi(SiO₄)O			3	112572,112588,112608	4899
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂	1878	1827	2	112592,112608	2562
Troilite ()*	None	FeS	1878	1827	1	112594	1044
Tsumoite ()*	Tetradymite	BiTe	1900	1800	2	112594,112598	100
Ullmannite ()*	Ullmannite	NiSbS	1900	1800	2	112594,112598	293
Uraninite ()*	Fluorite	UO₂	1900	1800	2	112581,112598	2718
Uranophane-α ()*	None	Ca(UO₂)₂(SiO₃OH)₂·5H₂O			1	112581	890
Westerveldite ()*	Modderite	FeAs	1900	1800	1	112598	11
Willyamite ()*	Cobaltite	CoSbS	1878	1827	1	112594	25
Wittichenite ()*	None	Cu₃BiS₃	1900	1800	3	112592,112593,112598	297
Wollastonite ()*	Wollastonite	CaSiO₃			1	112610	1247
Wölsendorfite ()*	Wölsendorfite	Pb₇(UO₂)₁₄O₁₉(OH)₄·12H₂O			1	112581	43
Zircon ()*	Zircon	Zr(SiO₄)			1	112572	5251
Zoisite ()*	Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)			1	112610	1025

Locality Notes from all Ages at Locality:

Age ID	Locality Notes
Giersdorf_00000001	Felsic Metatuffite Formation in the upper part of an Early Proterozoic Volcanosedimentary Sequence metamorphosed to the upper amphibolite facies.
Giersdorf_00000002	Felsic Metatuffite Formation in the upper part of an Early Proterozoic Volcanosedimentary Sequence metamorphosed to the upper amphibolite facies. (Mineralization occurs in a metatuffite formation in the upper part of an Early Proterozoic (1.9-1.8 Ga) volcano-sedimentary sequence metamorphosed to the upper amphibolite facies)

4 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Age Interpret	Sample Source	Dated Mineral	Minerals explicitely stated as having this age	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
GFF120_315-00001	1878	1864	1871±7		zircon	Zircon		5796	Tunaberg Cu-Co Ore Field, Tunaberg, Nyköping, Södermanland County, Sweden	Tunaberg	Lundström et al. (1998)	10.1080/11035899809453225	GFF120_315
GFF120_315-00002	1845	1827	1836±9		zircon	Zircon		5796	Tunaberg Cu-Co Ore Field, Tunaberg, Nyköping, Södermanland County, Sweden	Tunaberg	Lundström et al. (1998)	10.1080/11035899809453225	GFF120_315
Giersdorf_00000001	1830	1880	1830-1880	Volcanosedimentary formation age			Oenite	5796	Tunaberg Cu-Co Ore Field, Tunaberg, Nyköping, Södermanland County, Sweden	Tunaberg Cu-Co Sulfide Skarn	Dobbe and Zakrewski (1998)		CM36_855	Felsic Metatuffite Formation in the upper portion of a Early Proterozoic volcanosedimantary metamorphic sequence
Giersdorf_00000002	1900	1800	1800-1900	Volcanosedimentary formation age			Kieftite	5796	Tunaberg Cu-Co Ore Field, Tunaberg, Nyköping, Södermanland County, Sweden	Tunaberg Cu-Co Sulfide Skarn	Dobbe et al. (1994)		CM32_179	Felsic Metatuffite Formation in the upper portion of a Early Proterozoic volcanosedimantary metamorphic sequence (Mineralization occurs in a metatuffite formation in the upper part of an Early Proterozoic (1.9-1.8 Ga) volcano-sedimentary sequence metamorphosed to the upper amphibolite facies)

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...