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:
Marl, Ruhr Coal Mining Area, North Rhine-Westphalia, Germany


mindat Locality ID: 293652
mindat URL: http://www.mindat.org/loc-293652.html

Tectonic Settings:

Total number of sublocalities beneath "Marl, Ruhr Coal Mining Area, North Rhine-Westphalia, Germany": 2
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Marl-Hüls

Latitude: 51°40'2"N
Longitude: 7°8'11"E
Decimal Degree (lat, lon): 51.667222222222,7.1363888888889

AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe 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.

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: Al Ba C Ca Cl Cu Fe H K Mg Na Ni O Pb S Si Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AluniteApatiteAragoniteBaryteCalciteChalcanthiteChalcopyriteClayCopiapiteDiaspore
EpsomiteGypsumHalotrichiteHexahydriteKaoliniteMalachiteMarcasiteMelanteriteMetavoltineMillerite
NoneNot in a structural groupPyriteQuartzRocksaltSmectite-vermiculiteSphaleriteSulphurVoltaiteWurtzite

43 IMA Minerals at location:
Alunogen  (*)Anglesite  (*)Ankerite  (*)Baryte  (*)Bianchite  (*)
Calcite  (*)Caracolite  (*)Cerussite  (*)Chalcopyrite  (*)Copiapite  (*)
Cotunnite  (*)Dickite  (*)Dolomite  (*)Dypingite  (*)Galena  (*)
Goethite  (*)Goslarite  (*)Gypsum  (*)Halite  (*)Halotrichite  (*)
Laurionite  (*)Malachite  (*)Marcasite  (*)Melanterite  (*)Mendipite  (*)
Metavoltine  (*)Millerite  (*)Mooreite  (*)Natrojarosite  (*)Phosgenite  (*)
Plumbojarosite  (*)Pyrite  (*)Quartz  (*)Sauconite  (*)Siderite  (*)
Sideronatrite  (*)Siderotil  (*)Smithsonite  (*)Sphalerite  (*)Sulphur  (*)
Thénardite  (*)Voltaite  (*)Wurtzite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Alunogen  (*)Not in a structural groupAl2(SO4)3(H2O)12·5H2O160489272
Anglesite  (*)BarytePb(SO4)1604892734
Ankerite  (*)NoneCa(Fe2+,Mg)(CO3)21604893092
Baryte  (*)BaryteBa(SO4)16048911547
Bianchite  (*)HexahydriteZn(SO4)·6H2O16048940
Calcite  (*)CalciteCa(CO3)16048927770
Caracolite  (*)ApatiteNa2(Pb2Na)(SO4)3Cl16048920
Cerussite  (*)AragonitePb(CO3)1604894979
Chalcopyrite  (*)ChalcopyriteCuFeS216048927198
Copiapite  (*)CopiapiteFe2+Fe3+4(SO4)6(OH)2·20H2O160489382
Cotunnite  (*)NonePbCl216048954
Dickite  (*)Clay KaoliniteAl2Si2O5(OH)4160489651
Dolomite  (*)NoneCaMg(CO3)21604899895
Dypingite  (*)NoneMg5(CO3)4(OH)2·5H2O16048950
Galena  (*)RocksaltPbS16048924243
Goethite  (*)DiasporeFeO(OH)1604897437
Goslarite  (*)EpsomiteZn(SO4)·7H2O160489188
Gypsum  (*)GypsumCa(SO4)·2H2O1604896890
Halite  (*)RocksaltNaCl1604891398
Halotrichite  (*)HalotrichiteFe2+Al2(SO4)4·22H2O160489409
Laurionite  (*)NonePbCl(OH)16048949
Malachite  (*)MalachiteCu2(CO3)(OH)216048912537
Marcasite  (*)MarcasiteFeS21604895674
Melanterite  (*)MelanteriteFe(SO4)·7H2O160489915
Mendipite  (*)NonePb3O2Cl216048917
Metavoltine  (*)MetavoltineK2Na6Fe2+Fe3+6O2(SO4)12·18H2O16048978
Millerite  (*)MilleriteNiS1604891066
Mooreite  (*)Not in a structural groupMg15(SO4)2(OH)26·8H2O1604892
Natrojarosite  (*)AluniteNaFe3+3(SO4)2(OH)6160489254
Phosgenite  (*)NonePb2(CO3)Cl2160489142
Plumbojarosite  (*)AlunitePb0.5Fe3+3(SO4)2(OH)6160489477
Pyrite  (*)PyriteFeS216048939462
Quartz  (*)QuartzSiO216048961156
Sauconite  (*)Clay Smectite-vermiculiteNa0.3Zn3(Si,Al)4O10(OH)2·4H2O16048956
Siderite  (*)CalciteFe(CO3)1604896417
Sideronatrite  (*)NoneNa2Fe3+(SO4)2(OH)·3H2O16048973
Siderotil  (*)ChalcanthiteFe(SO4)·5H2O16048984
Smithsonite  (*)CalciteZn(CO3)1604892473
Sphalerite  (*)SphaleriteZnS16048921482
Sulphur  (*)SulphurS1604892045
Thénardite  (*)NoneNa2(SO4)160489299
Voltaite  (*)VoltaiteK2Fe2+5Fe3+3Al(SO4)12·18H2O160489111
Wurtzite  (*)WurtziteZnS160489372



No ages have been assigned to this locality yet.

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