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:
Krufter Ofen, Kruft, Pellenz, Mayen-Koblenz, Rhineland-Palatinate, Germany

Oldest recorded age at locality: 354
Youngest recorded age at locality: 248

mindat Locality ID: 13796
mindat URL: http://www.mindat.org/loc-13796.html

Tectonic Settings:

Total number of sublocalities beneath "Krufter Ofen, Kruft, Pellenz, Mayen-Koblenz, Rhineland-Palatinate, Germany": 0
Total number of bottom-level sublocalities: 0

Latitude: 50°23'44"N
Longitude: 7°19'10"E
Decimal Degree (lat, lon): 50.395555555556,7.3194444444444
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 Ce Cl Cu F Fe H K La Mg Mn Na Nb O P S Si Ta Th Ti Y Zn Zr 

Elements from minerals reported directly at this locality: Al Ba C Ca Ce Cl Cu F Fe H K La Mg Mn Na Nb O P S Si Th Ti Y Zn Zr 

Structural Groups for minerals in this locality: 
AeschyniteAllaniteAllophaneAlumohydrocalciteAluniteAmorphousAmphiboleAnalcimeAndalusiteApatite
AragoniteBaddeleyiteBaryteBerylCalciteCancriniteCancrinite-sodaliteChalcopyriteChevkiniteClay
ClinozoisiteColumbiteCorundumDevillineDiasporeDigeniteEpidoteEttringiteFeldsparFluorite
GarnetGypsumKieseriteLepidocrociteMalachiteMarcasiteMelanteriteMicaMonaziteNickeline
NoneNot in a structural groupOlivinePseudobrookitePyritePyroxeneQuartzRhabdophaneRhodoniteRocksalt
RutileScapoliteScheeliteSmectite-vermiculiteSodaliteSpinelStarkeyiteStauroliteTitaniteTridymite
WollastoniteWöhleriteZirconZirconolite

105 IMA Minerals at location:
Actinolite  (*)Aegirine-augite  (*)Aeschynite-(Ce)  (*)Albite  (*)Allanite-(Ce)  (*)
Allanite-(La)  (*)Almandine  (*)Alumohydrocalcite  (*)Alunite  (*)Andalusite  (*)
Andradite  (*)Anilite  (*)Aragonite  (*)Augite  (*)Azurite  (*)
Baddeleyite  (*)Baryte  (*)Bustamite  (*)Calcite  (*)Cancrinite  (*)
Chalcopyrite  (*)Chrysocolla  (*)Columbite-(Mn)  (*)Cordierite  (*)Corundum  (*)
Davyne  (*)Devilline  (*)Digenite  (*)Diopside  (*)Djurleite  (*)
Dolomite  (*)Enstatite  (*)Epidote  (*)Fergusonite-(Ce)  (*)Fergusonite-(Y)  (*)
Ferrosilite  (*)Fersmite  (*)Fluorapatite  (*)Fluorite  (*)Forsterite  (*)
Goethite  (*)Götzenite  (*)Grossular  (*)Gypsum  (*)Haüyne  (*)
Hedenbergite  (*)Hematite  (*)Hercynite  (*)Hiortdahlite  (*)Huttonite  (*)
Hydrozincite  (*)Ilmenite  (*)Jacobsite  (*)Jarosite  (*)Kaersutite  (*)
Låvenite  (*)Lepidocrocite  (*)Leucite  (*)Maghemite  (*)Magnesite  (*)
Magnetite  (*)Malachite  (*)Marcasite  (*)Meionite  (*)Melanterite  (*)
Monazite-(Ce)  (*)Montmorillonite  (*)Mullite  (*)Muscovite  (*)Natrojarosite  (*)
Nepheline  (*)Nioboaeschynite-(Ce)  (*)Nosean  (*)Opal  (*)Perrierite-(Ce)  (*)
Phlogopite  (*)Polycrase-(Y)  (*)Pseudobrookite  (*)Pyrite  (*)Pyrophanite  (*)
Pyroxmangite  (*)Pyrrhotite  (*)Quartz  (*)Rhabdophane-(Ce)  (*)Rhodochrosite  (*)
Rhodonite  (*)Rozenite  (*)Rutile  (*)Samarskite-(Y)  (*)Sanidine  (*)
Siderite  (*)Sillimanite  (*)Spessartine  (*)Staurolite  (*)Sylvite  (*)
Szomolnokite  (*)Tephroite  (*)Thaumasite  (*)Thorianite  (*)Titanite  (*)
Wöhlerite  (*)Wollastonite  (*)Xenotime-(Y)  (*)Zircon  (*)Zirconolite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Actinolite  (*)Amphibole   Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)235424803419
Aegirine-augite  (*)Pyroxene(Ca,Na)(Fe3+,Mg,Fe2+)Si2O63542480286
Aeschynite-(Ce)  (*)Aeschynite(Ce,Ca,Fe,Th)(Ti,Nb)2(O,OH)6354248043
Albite  (*)FeldsparNa(AlSi3O8)35424808803
Allanite-(Ce)  (*)Allanite EpidoteCaCe(Al2Fe2+)[Si2O7][SiO4]O(OH)3542480706
Allanite-(La)  (*)Allanite EpidoteCaLa(Al2Fe2+)[Si2O7][SiO4]O(OH)354248025
Almandine  (*)GarnetFe2+3Al2(SiO4)335424802353
Alumohydrocalcite  (*)AlumohydrocalciteCaAl2(CO3)2(OH)4·4H2O354248046
Alunite  (*)NoneKAl3(SO4)2(OH)63542480966
Andalusite  (*)AndalusiteAl2SiO535424801310
Andradite  (*)GarnetCa3Fe3+2(SiO4)335424801534
Anilite  (*)DigeniteCu7S4354248088
Aragonite  (*)AragoniteCa(CO3)35424803250
Augite  (*)Pyroxene(Ca,Mg,Fe)2Si2O635424802060
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)235424805509
Baddeleyite  (*)BaddeleyiteZrO23542480238
Baryte  (*)BaryteBa(SO4)354248011547
Bustamite  (*)WollastoniteMn2Ca2MnCa(Si3O9)23542480101
Calcite  (*)CalciteCa(CO3)354248027770
Cancrinite  (*)Cancrinite(Na,Ca,   )8(Al6Si6)O24(CO3,SO4)2·2H2O3542480232
Chalcopyrite  (*)ChalcopyriteCuFeS2354248027198
Chrysocolla  (*)Allophane(Cu2-xAlx)H2-xSi2O5(OH)4·nH2O35424803531
Columbite-(Mn)  (*)ColumbiteMn2+Nb2O63542480289
Cordierite  (*)BerylMg2Al4Si5O1835424801008
Corundum  (*)CorundumAl2O335424801797
Davyne  (*)Cancrinite Cancrinite-sodalite[(Na,K)6(SO4)0.5Cl][Ca2Cl2][(Si6Al6O24)]354248017
Devilline  (*)DevillineCaCu4(SO4)2(OH)6·3H2O3542480366
Digenite  (*)DigeniteCu1.8S35424801027
Diopside  (*)PyroxeneCaMgSi2O635424804135
Djurleite  (*)NoneCu31S163542480300
Dolomite  (*)NoneCaMg(CO3)235424809895
Enstatite  (*)PyroxeneMg2Si2O63542480944
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)35424808173
Fergusonite-(Ce)  (*)ScheeliteCeNbO4·0.3H2O354248016
Fergusonite-(Y)  (*)ScheeliteYNbO43542480196
Ferrosilite  (*)PyroxeneFe2+2Si2O6354248084
Fersmite  (*)ColumbiteCaNb2O6354248083
Fluorapatite  (*)ApatiteCa5(PO4)3F35424802740
Fluorite  (*)FluoriteCaF235424809617
Forsterite  (*)OlivineMg2(SiO4)35424801188
Goethite  (*)DiasporeFeO(OH)35424807437
Götzenite  (*)NoneCa4NaCa2Ti(Si2O7)2(OF)F2354248027
Grossular  (*)GarnetCa3Al2(SiO4)335424801544
Gypsum  (*)GypsumCa(SO4)·2H2O35424806890
Haüyne  (*)Sodalite Cancrinite-sodaliteNa3Ca(Si3Al3)O12(SO4)3542480158
Hedenbergite  (*)PyroxeneCaFe2+Si2O63542480741
Hematite  (*)CorundumFe2O3354248014640
Hercynite  (*)SpinelFe2+Al2O43542480407
Hiortdahlite  (*)WöhleriteNa2Ca4(Ca0.5Zr0.5)Zr(Si2O7)2OF3354248021
Huttonite  (*)MonaziteTh(SiO4)354248037
Hydrozincite  (*)NoneZn5(CO3)2(OH)635424801066
Ilmenite  (*)CorundumFe2+Ti4+O335424805433
Jacobsite  (*)SpinelMn2+Fe3+2O43542480172
Jarosite  (*)AluniteKFe3+3(SO4)2(OH)635424802228
Kaersutite  (*)AmphiboleNaCa2(Mg3AlTi4+)(Si6Al2)O22O23542480179
Låvenite  (*)Wöhlerite(Na,Ca)4(Mn2+,Fe2+)2(Zr,Ti,Nb)2(Si2O7)2(O,F)4354248058
Lepidocrocite  (*)LepidocrociteFe3+O(OH)3542480581
Leucite  (*)AnalcimeK(AlSi2O6)3542480233
Maghemite  (*)Spinel(Fe3+0.67   0.33)Fe3+2O43542480229
Magnesite  (*)CalciteMg(CO3)35424801487
Magnetite  (*)SpinelFe2+Fe3+2O4354248014899
Malachite  (*)MalachiteCu2(CO3)(OH)2354248012537
Marcasite  (*)MarcasiteFeS235424805674
Meionite  (*)ScapoliteCa4Al6Si6O24(CO3)3542480176
Melanterite  (*)MelanteriteFe(SO4)·7H2O3542480915
Monazite-(Ce)  (*)MonaziteCe(PO4)3542480945
Montmorillonite  (*)Clay Smectite-vermiculite(Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O35424801508
Mullite  (*)NoneAl4+2xSi2-2xO10-x (x ≈ 0.4)354248078
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2354248017380
Natrojarosite  (*)AluniteNaFe3+3(SO4)2(OH)63542480254
Nepheline  (*)TridymiteNa3K(Al4Si4O16)3542480884
Nioboaeschynite-(Ce)  (*)Aeschynite(Ce,Ca)(Nb,Ti)2(O,OH)6354248017
Nosean  (*)Sodalite Cancrinite-sodaliteNa8(Si6Al6)O24(SO4)·H2O354248075
Opal  (*)AmorphousSiO2·nH2O35424802994
Perrierite-(Ce)  (*)ChevkiniteCe4MgFe3+2Ti2O8(Si2O7)2354248046
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)235424802273
Polycrase-(Y)  (*)ColumbiteY(Ti,Nb)2(O,OH)63542480121
Pseudobrookite  (*)Pseudobrookite(Fe3+2Ti)O53542480164
Pyrite  (*)PyriteFeS2354248039462
Pyrophanite  (*)CorundumMn2+TiO33542480244
Pyroxmangite  (*)NoneMn2+SiO33542480147
Pyrrhotite  (*)NickelineFe7S835424809056
Quartz  (*)QuartzSiO2354248061156
Rhabdophane-(Ce)  (*)RhabdophaneCe(PO4)·H2O354248066
Rhodochrosite  (*)CalciteMn(CO3)35424801711
Rhodonite  (*)RhodoniteCaMn3Mn(Si5O15)3542480969
Rozenite  (*)StarkeyiteFe2+(SO4)·4H2O3542480293
Rutile  (*)RutileTiO235424805614
Samarskite-(Y)  (*)ColumbiteYFe3+Nb2O83542480353
Sanidine  (*)FeldsparK(AlSi3O8)3542480598
Siderite  (*)CalciteFe(CO3)35424806417
Sillimanite  (*)Not in a structural groupAl2SiO535424801516
Spessartine  (*)GarnetMn2+3Al2(SiO4)335424801214
Staurolite  (*)StauroliteFe2+2Al9Si4O23(OH)3542480978
Sylvite  (*)RocksaltKCl3542480275
Szomolnokite  (*)KieseriteFe(SO4)·H2O3542480139
Tephroite  (*)OlivineMn2+2(SiO4)3542480240
Thaumasite  (*)EttringiteCa3Si(OH)6(CO3)(SO4)·12H2O3542480183
Thorianite  (*)FluoriteThO23542480236
Titanite  (*)TitaniteCaTi(SiO4)O35424804899
Wöhlerite  (*)WöhleriteNa2Ca4Zr(Nb,Ti)(Si2O7)2(O,F)4354248083
Wollastonite  (*)WollastoniteCaSiO335424801247
Xenotime-(Y)  (*)ZirconY(PO4)3542480939
Zircon  (*)ZirconZr(SiO4)35424805251
Zirconolite  (*)Zirconolite(Ca,Y)Zr(Ti,Mg,Al)2O73542480140


1 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
Hg-00059354248 ?-?    YesCinnabar, Corderoite, Mercury, Metacinnabar, Moschellandsbergite, Perroudite, Poyarkovite, Shakhovite, Tiemannite, EglestoniteHg14243Rhineland-Palatinate, Germany Krupp (1984); Krupp et al. (1989)   

SampleSource LocalityReference URL

All locality data graciously provided by mindat.org

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