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:
Lleida (Lérida), Catalonia, Spain

Oldest recorded age at locality: 252
Youngest recorded age at locality: 0

mindat Locality ID: 52060
mindat URL: http://www.mindat.org/loc-52060.html

Tectonic Settings:

Total number of sublocalities beneath "Lleida (Lérida), Catalonia, Spain": 96
Total number of bottom-level sublocalities: 44

Number of Child Localities: 12
Child Localities:
Alt Urgell
Alta Ribagorça
Aran Valley
Bell-lloc D'Urgell
Berguedá
Cerdanya
El Pallars Jussà
La Segarra
Les Avellanes I Santa Linya
Noguera
Pallars Sobirà
Segriá

Latitude: 42°7'52"N
Longitude: 1°0'48"E
Decimal Degree (lat, lon): 42.131111111111,1.0133333333333

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: Ag Al As Au B Ba Bi C Ca Ce Cl Co Cr Cu F Fe H K Mg Mn Mo Na Ni O P Pb S Sb Se Si Sr Ti U V W Y Zn Zr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AcanthiteAllaniteAllophaneAluniteAmphiboleAnalcimeAndalusiteApatiteAragoniteArsenic
ArseniosideriteArsenopyriteAutuniteAxiniteBaryteBerylBournoniteBranneriteBrochantiteBrookite
BurbankiteCalciteChalcopyriteChloriteClayClinozoisiteCobaltiteCompreignaciteCopperCorundum
CovelliteDadsoniteDevillineDiasporeDundasiteEnargiteEpidoteEpsomiteFairfielditeFeldspar
FluoriteGarnetGypsumHalotrichiteIronKaoliniteKtenasiteLöllingiteLepidocrociteMalachite
MelanteriteMicaMilleriteMixiteMolybdeniteNatroautuniteNatroliteNickelineNoneNot in a structural group
OlivinePascoitePerovskitePhilipsburgitePhosphuranylitePrehnitePyritePyrochlorePyroxeneQuartz
RocksaltRutileScheeliteSengieriteSerpentineSphaleriteSpinelSulphurTetrahedriteTitanite
TourmalineUllmanniteVesuvianiteVivianiteVolborthiteWollastoniteWurtziteZippeiteZircon

176 IMA Minerals at location:
Abellaite  (*)Acanthite  (*)Actinolite  (*)Aerinite  (*)Agardite-(Y)  (*)
Albite  (*)Allanite-(Ce)  (*)Allophane  (*)Almandine  (*)Analcime  (*)
Anapaite  (*)Anatase  (*)Andalusite  (*)Andersonite  (*)Anglesite  (*)
Anhydrite  (*)Ankerite  (*)Annabergite  (*)Antlerite  (*)Aragonite  (*)
Arsenopyrite  (*)Arsenuranylite  (*)Aurichalcite  (*)Autunite  (*)Axinite-(Fe)  (*)
Azurite  (*)Baileychlore  (*)Baryte  (*)Bassetite  (*)Bayleyite  (*)
Billietite  (*)Bindheimite  (*)Bismuth  (*)Böhmite  (*)Boltwoodite  (*)
Bornite  (*)Boulangerite  (*)Bournonite  (*)Brannerite  (*)Breithauptite  (*)
Brochantite  (*)Brookite  (*)Calcite  (*)Carnotite  (*)Čejkaite  (*)
Celestine  (*)Cerussite  (*)Chalcocite  (*)Chalconatronite  (*)Chalcopyrite  (*)
Chlorapatite  (*)Chromite  (*)Chrysocolla  (*)Clausthalite  (*)Clinochlore  (*)
Cobaltite  (*)Coffinite  (*)Cohenite  (*)Compreignacite  (*)Cordierite  (*)
Covellite  (*)Cuprosklodowskite  (*)Dadsonite  (*)Devilline  (*)Diopside  (*)
Dolomite  (*)Dundasite  (*)Enargite  (*)Epidote  (*)Epsomite  (*)
Erythrite  (*)Fairfieldite  (*)Felsőbányaite  (*)Fluorapatite  (*)Forsterite  (*)
Fraipontite  (*)Freibergite  (*)Gahnite  (*)Galena  (*)Geerite  (*)
Gibbsite  (*)Goethite  (*)Gold  (*)Gordaite  (*)Graphite  (*)
Grossular  (*)Gypsum  (*)Halite  (*)Halotrichite  (*)Hedenbergite  (*)
Heinrichite  (*)Hematite  (*)Hemimorphite  (*)Heterogenite  (*)Huemulite  (*)
Hydroxylapatite  (*)Ilmenite  (*)Iron  (*)Jarosite  (*)Kaolinite  (*)
Ktenasite  (*)Laumontite  (*)Lavendulan  (*)Lecoqite-(Y)  (*)Löllingite  (*)
Magnetite  (*)Malachite  (*)Melanterite  (*)Messelite  (*)Metamunirite  (*)
Microcline  (*)Millerite  (*)Mitridatite  (*)Molybdenite  (*)Montroseite  (*)
Muscovite  (*)Natrouranospinite  (*)Natrozippeite  (*)Naumannite  (*)Nickeline  (*)
Olivenite  (*)Orthoclase  (*)Gersdorffite-Pa3  (*)Pharmacolite  (*)Philipsburgite  (*)
Phlogopite  (*)Prehnite  (*)Pyrite  (*)Pyrolusite  (*)Pyromorphite  (*)
Pyrrhotite  (*)Quartz  (*)Rosasite  (*)Roscoelite  (*)Rutile  (*)
Safflorite  (*)Sanrománite  (*)Scheelite  (*)Schorl  (*)Schröckingerite  (*)
Scolecite  (*)Sengierite  (*)Siderite  (*)Siegenite  (*)Silver  (*)
Smithsonite  (*)Sphalerite  (*)Spionkopite  (*)Stibiconite  (*)Strontianite  (*)
Sulphur  (*)Synchysite-(Ce)  (*)Taenite  (*)Tennantite-(Fe)  (*)Tenorite  (*)
Tetrahedrite-(Zn)  (*)Thénardite  (*)Titanite  (*)Torbernite  (*)Tremolite  (*)
Trögerite  (*)Troilite  (*)Tyuyamunite  (*)Ullmannite  (*)Uraninite  (*)
Uranophane-α  (*)Vandendriesscheite  (*)Vesuvianite  (*)Volborthite  (*)Wittichenite  (*)
Wollastonite  (*)Wulfenite  (*)Xenotime-(Y)  (*)Zálesíite  (*)Zeunerite  (*)
Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Abellaite  (*)Not in a structural groupNaPb2(CO3)2(OH)0011098552
Acanthite  (*)AcanthiteAg2S11098502793
Actinolite  (*)Amphibole   Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)23109823,109827,1098593419
Aerinite  (*)Not in a structural group(Ca,Na)6(Fe3+,Fe2+,Mg,Al)4(Al,Mg)6Si12O36(OH)12(CO3)·12H2O110986722
Agardite-(Y)  (*)MixiteYCu2+6(AsO4)3(OH)6·3H2O110985090
Albite  (*)FeldsparNa(AlSi3O8)11098388803
Allanite-(Ce)  (*)Allanite EpidoteCaCe(Al2Fe2+)[Si2O7][SiO4]O(OH)1109838706
Allophane  (*)AllophaneAl2O3(SiO2)1.3-2.0·2.5-3.0H2O1109850470
Almandine  (*)GarnetFe2+3Al2(SiO4)32109823,1098352353
Analcime  (*)AnalcimeNa(AlSi2O6)·H2O11098961627
Anapaite  (*)Not in a structural groupCa2Fe2+(PO4)2·4H2O3109845,109846,10984925
Anatase  (*)Not in a structural groupTiO23109834,109871,1098822162
Andalusite  (*)AndalusiteAl2SiO511098231310
Andersonite  (*)Not in a structural groupNa2Ca(UO2)(CO3)3·5-6H2O00110985547
Anglesite  (*)BarytePb(SO4)11098352734
Anhydrite  (*)Not in a structural groupCa(SO4)3109863,109864,1098651588
Ankerite  (*)NoneCa(Fe2+,Mg)(CO3)2562311098553092
Annabergite  (*)VivianiteNi3(AsO4)2·8H2O1109881445
Antlerite  (*)Not in a structural groupCu2+3(SO4)(OH)42522461109855246
Aragonite  (*)AragoniteCa(CO3)25203109850,109855,1098813250
Arsenopyrite  (*)ArsenopyriteFeAsS5109816,109831,109832,109833,1098359052
Arsenuranylite  (*)PhosphuranyliteCa(UO2)4(AsO4)2(OH)4·6H2O25224611098557
Aurichalcite  (*)None(Zn,Cu)5(CO3)2(OH)64109823,109827,109835,109850919
Autunite  (*)AutuniteCa(UO2)2(PO4)2·10-12H2O25224611098551272
Axinite-(Fe)  (*)AxiniteCa4Fe2+2Al4[B2Si8O30](OH)21109859260
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)22522464109811,109835,109855,1098815509
Baileychlore  (*)Chlorite Clay(Zn,Fe2+,Al,Mg)6(Si,Al)4O10(OH)8110985016
Baryte  (*)BaryteBa(SO4)5109811,109816,109845,109846,10984811547
Bassetite  (*)NoneFe2+(UO2)2(PO4)2(H2O)10110988151
Bayleyite  (*)NoneMg2(UO2)(CO3)3·18H2O252246110985538
Billietite  (*)NoneBa(UO2)6O4(OH)6·8H2O252246110985538
Bindheimite  (*)PyrochlorePb2Sb5+2O71109889450
Bismuth  (*)ArsenicBi252011098551966
Böhmite  (*)LepidocrociteAlO(OH)1109871195
Boltwoodite  (*)None(K,Na)(UO2)(SiO3OH)·1.5H2O252246110985567
Bornite  (*)NoneCu5FeS42522462109823,1098555516
Boulangerite  (*)NonePb5Sb4S111109889843
Bournonite  (*)BournoniteCuPbSbS311098161089
Brannerite  (*)BranneriteUTi2O61109884248
Breithauptite  (*)NickelineNiSb1109832175
Brochantite  (*)BrochantiteCu4(SO4)(OH)625224611098551633
Brookite  (*)BrookiteTiO21109882700
Calcite  (*)CalciteCa(CO3)252021109808,109811,109816,109822,109823,109827,109831,109832,109833,109835,109848,109855,109863,109864,109865,109871,109878,109881,109893,109896,10989727770
Carnotite  (*)NoneK2(UO2)2(VO4)2·3H2O25224611098551184
Čejkaite  (*)NoneNa4(UO2)(CO3)30011098559
Celestine  (*)BaryteSr(SO4)4109863,109864,109865,1098991252
Cerussite  (*)AragonitePb(CO3)3109835,109850,1098784979
Chalcocite  (*)NoneCu2S25224611098555707
Chalconatronite  (*)NoneNa2Cu(CO3)2·3H2O252246110985523
Chalcopyrite  (*)ChalcopyriteCuFeS225224617109811,109816,109822,109823,109825,109827,109831,109832,109833,109835,109837,109848,109855,109859,109878,109881,10989627198
Chlorapatite  (*)ApatiteCa5(PO4)3Cl1109840203
Chromite  (*)SpinelFe2+Cr2O411098403902
Chrysocolla  (*)Allophane(Cu2-xAlx)H2-xSi2O5(OH)4·nH2O11098503531
Clausthalite  (*)RocksaltPbSe25201109855281
Clinochlore  (*)Chlorite ClayMg5Al(AlSi3O10)(OH)811098861756
Cobaltite  (*)CobaltiteCoAsS1109881966
Coffinite  (*)ZirconU(SiO4)·nH2O2522461109855566
Cohenite  (*)PerovskiteCFe3110984077
Compreignacite  (*)CompreignaciteK2(UO2)6O4(OH)6·7H2O252246110985527
Cordierite  (*)BerylMg2Al4Si5O1811098231008
Covellite  (*)CovelliteCuS2522462109835,1098554165
Cuprosklodowskite  (*)NoneCu(UO2)2(SiO3OH)2·6H2O252246110985558
Dadsonite  (*)DadsonitePb23Sb25S60Cl110988915
Devilline  (*)DevillineCaCu4(SO4)2(OH)6·3H2O2522461109855366
Diopside  (*)PyroxeneCaMgSi2O62109822,1098234135
Dolomite  (*)NoneCaMg(CO3)225207109811,109816,109822,109848,109855,109868,1098789895
Dundasite  (*)DundasitePbAl2(CO3)2(OH)4·H2O110985097
Enargite  (*)Enargite WurtziteCu3AsS42522461109855910
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)7109814,109816,109840,109859,109884,109896,1098978173
Epsomite  (*)EpsomiteMg(SO4)·7H2O1109865484
Erythrite  (*)VivianiteCo3(AsO4)2·8H2O25202109855,109881814
Fairfieldite  (*)FairfielditeCa2Mn2+(PO4)2·2H2O110984572
Felsőbányaite  (*)NoneAl4(SO4)(OH)10·4H2O110985066
Fluorapatite  (*)ApatiteCa5(PO4)3F2109886,1098872740
Forsterite  (*)OlivineMg2(SiO4)11098401188
Fraipontite  (*)Clay Serpentine(Zn,Al)3(Si,Al)2O5(OH)4110985049
Freibergite  (*)TetrahedriteAg6[Cu4Fe2]Sb4S121109832663
Gahnite  (*)SpinelZnAl2O41109823445
Galena  (*)RocksaltPbS12109816,109817,109819,109822,109823,109827,109831,109832,109833,109835,109837,10987824243
Geerite  (*)NoneCu8S5252246110985538
Gibbsite  (*)NoneAl(OH)31109850504
Goethite  (*)DiasporeFeO(OH)252015109811,109822,109823,109825,109827,109831,109832,109833,109835,109840,109855,109871,109878,109881,1098937437
Gold  (*)CopperAu110987330554
Gordaite  (*)KtenasiteNaZn4(SO4)(OH)6Cl·6H2O2520110985517
Graphite  (*)NoneC2109827,1098812812
Grossular  (*)GarnetCa3Al2(SiO4)311098291544
Gypsum  (*)GypsumCa(SO4)·2H2O252010109814,109843,109855,109860,109863,109865,109868,109881,109896,1098996890
Halite  (*)RocksaltNaCl11098681398
Halotrichite  (*)HalotrichiteFe2+Al2(SO4)4·22H2O1109825409
Hedenbergite  (*)PyroxeneCaFe2+Si2O61109808741
Heinrichite  (*)NoneBa(UO2)2(AsO4)2·10H2O252246110985518
Hematite  (*)CorundumFe2O3252010109823,109825,109827,109835,109855,109859,109871,109873,109881,10989314640
Hemimorphite  (*)Not in a structural groupZn4(Si2O7)(OH)2·H2O11098501689
Heterogenite  (*)NoneCo3+O(OH)1109881111
Huemulite  (*)PascoiteNa4MgV5+10O28·24H2O252246110985516
Hydroxylapatite  (*)ApatiteCa5(PO4)3OH1109846367
Ilmenite  (*)CorundumFe2+Ti4+O311098595433
Iron  (*)IronFe11098401089
Jarosite  (*)AluniteKFe3+3(SO4)2(OH)611098812228
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)411098715591
Ktenasite  (*)Ktenasite DevillineZnCu4(SO4)2(OH)6·6H2O252246110985575
Laumontite  (*)Not in a structural groupCaAl2Si4O12·4H2O11098671271
Lavendulan  (*)NoneNaCaCu5(AsO4)4Cl·5H2O2522461109855149
Lecoqite-(Y)  (*)Not in a structural groupNa3Y(CO3)3·6H2O252011098552
Löllingite  (*)LöllingiteFeAs21109833762
Magnetite  (*)SpinelFe2+Fe3+2O47109816,109831,109832,109833,109835,109837,10987314899
Malachite  (*)MalachiteCu2(CO3)(OH)225224612109811,109819,109822,109823,109825,109827,109833,109835,109850,109855,109881,10989612537
Melanterite  (*)MelanteriteFe(SO4)·7H2O2109825,109835915
Messelite  (*)FairfielditeCa2Fe2+(PO4)2·2H2O3109845,109846,10984943
Metamunirite  (*)NoneNaV5+O300110985514
Microcline  (*)FeldsparK(AlSi3O8)2109829,1098594924
Millerite  (*)MilleriteNiS11098161066
Mitridatite  (*)ArseniosideriteCa2Fe3+3O2(PO4)3·3H2O2109845,109846129
Molybdenite  (*)MolybdeniteMoS211098785800
Montroseite  (*)Diaspore(V3+,Fe2+,V4+)O(OH)2522461109855136
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)27109822,109823,109827,109829,109835,109848,10985917380
Natrouranospinite  (*)NatroautuniteNa2(UO2)2(AsO4)2·5H2O252246110985513
Natrozippeite  (*)ZippeiteNa5(UO2)8(SO4)4O5(OH)3·12H2O252246110985541
Naumannite  (*)Not in a structural groupAg2Se25201109855192
Nickeline  (*)NickelineNiAs1109816633
Olivenite  (*)AndalusiteCu2(AsO4)(OH)2522461109855492
Orthoclase  (*)FeldsparK(AlSi3O8)11098082349
Gersdorffite-Pa3  (*)PyriteNiAsS25203109833,109855,109881767
Pharmacolite  (*)GypsumCa(AsO3OH)·2H2O1109881105
Philipsburgite  (*)PhilipsburgiteCu5Zn(AsO4)(PO4)(OH)6·H2O110985031
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)211098232273
Prehnite  (*)PrehniteCa2Al(Si3Al)O10(OH)24109814,109859,109865,1098961898
Pyrite  (*)PyriteFeS2252016109814,109816,109822,109823,109825,109827,109831,109833,109835,109848,109855,109859,109878,109881,109885,10989339462
Pyrolusite  (*)RutileMnO2252011098553106
Pyromorphite  (*)ApatitePb5(PO4)3Cl11098891725
Pyrrhotite  (*)NickelineFe7S85109823,109825,109827,109835,1098379056
Quartz  (*)QuartzSiO2562327109806,109808,109811,109814,109816,109822,109823,109825,109827,109829,109831,109832,109833,109835,109838,109843,109848,109855,109859,109871,109873,109878,109881,109886,109887,109893,10989661156
Rosasite  (*)MalachiteCuZn(CO3)(OH)21109850454
Roscoelite  (*)MicaKV3+2(Si3Al)O10(OH)22522461109855253
Rutile  (*)RutileTiO225203109806,109855,1098825614
Safflorite  (*)LöllingiteCoAs21109833317
Sanrománite  (*)BurbankiteNa2CaPb3(CO3)5252011098552
Scheelite  (*)ScheeliteCa(WO4)3109808,109873,1098784894
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)2109822,1098292705
Schröckingerite  (*)NoneNaCa3(UO2)(SO4)(CO3)3F·10H2O001109855128
Scolecite  (*)NatroliteCa(Si3Al2)O10·3H2O1109814390
Sengierite  (*)SengieriteCu2(UO2)2(VO4)2(OH)2·6H2O252246110985511
Siderite  (*)CalciteFe(CO3)25205109811,109831,109832,109833,1098556417
Siegenite  (*)SpinelCoNi2S425201109855249
Silver  (*)CopperAg2109816,1098505186
Smithsonite  (*)CalciteZn(CO3)2109822,1098352473
Sphalerite  (*)SphaleriteZnS11109816,109817,109822,109823,109827,109831,109832,109833,109835,109837,10987821482
Spionkopite  (*)NoneCu39S28252246110985573
Stibiconite  (*)PyrochloreSb3+Sb5+2O6(OH)1109811446
Strontianite  (*)AragoniteSr(CO3)1109865589
Sulphur  (*)SulphurS11098272045
Synchysite-(Ce)  (*)NoneCaCe(CO3)2F1109885232
Taenite  (*)None(Ni,Fe)1109840703
Tennantite-(Fe)  (*)TetrahedriteCu6(Cu4Fe2)As4S132522462109855,1098811803
Tenorite  (*)NoneCuO25224611098551101
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S132522463109811,109816,1098555317
Thénardite  (*)NoneNa2(SO4)25201109855299
Titanite  (*)TitaniteCaTi(SiO4)O2109838,1098594899
Torbernite  (*)NoneCu(UO2)2(PO4)2·12H2O25224611098551059
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)23109823,109827,1098352562
Trögerite  (*)Natroautunite(H3O)(UO2)(AsO4)·3H2O252246110985522
Troilite  (*)NoneFeS11098401044
Tyuyamunite  (*)NoneCa(UO2)2(VO4)2·5-8H2O2522461109855628
Ullmannite  (*)UllmanniteNiSbS1109816293
Uraninite  (*)FluoriteUO225224611098552718
Uranophane-α  (*)NoneCa(UO2)2(SiO3OH)2·5H2O2522461109855890
Vandendriesscheite  (*)NonePb1.6(UO2)10O6(OH)11·11H2O252246110985552
Vesuvianite  (*)Vesuvianite(Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)1011098081395
Volborthite  (*)VolborthiteCu3V2O7(OH)2·2H2O2522461109855155
Wittichenite  (*)NoneCu3BiS32522461109855297
Wollastonite  (*)WollastoniteCaSiO311098081247
Wulfenite  (*)ScheelitePbMoO42109816,1098501655
Xenotime-(Y)  (*)ZirconY(PO4)25201109855939
Zálesíite  (*)MixiteCaCu6(AsO4)2(AsO3OH)(OH)6·3H2O110985084
Zeunerite  (*)AutuniteCu(UO2)2(AsO4)2·12H2O2522461109855185
Zircon  (*)ZirconZr(SiO4)11098735251



Locality Notes from all Ages at Locality:
Age IDLocality Notes
Michelle_516Primary stratabound mineralization of the Eureka mine occurs within the Buntsandstein redbeds.
Michelle_524Secondary mineralization of the Eureka mine occurs in small veins, fractures and joints.
Michelle_525The third stage of mineralization of the Eureka mine is due to supergene processes. Natural pseudomorphic replacement of primary ores result in a wide variety of secondary minerals, especially uranium minerals.
Michelle_526Recent post-mining mineralization on tunnel walls of the Eureka mine are considered Anthropogenic. They occur as crusts, coatings and cryptocrystalline efflorescences.


4 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
Michelle_516252246BuntsandsteinStratigraphyAge of primary ore mineralization     Cu, V, U53316Eureka Mine, Castell-estaó, La Torre De Cabdella (La Torre De Capdella), La Vall Fosca, El Pallars Jussà, Lleida (Lérida), Catalonia, SpainEureka mineIbáñez-Insa et al. (2017)10.1127/ejm/2017/0029-2630EJM29_915Stage 1 of 4. Primary ore mineralization.
Michelle_5245623Eocene-OligoceneStratigraphyAge of tectonic activities and vein mineralization    Ankerite, Quartz 53316Eureka Mine, Castell-estaó, La Torre De Cabdella (La Torre De Capdella), La Vall Fosca, El Pallars Jussà, Lleida (Lérida), Catalonia, SpainEureka mineIbáñez-Insa et al. (2017)10.1127/ejm/2017/0029-2630EJM29_915Stage 2 of 4. Tectonic activities of the Pyrenean orogeny allowed the remobilization of chemical species. Small veins, faults and joints were mineralized with quartz, ankerite and some sulfur minerals.
Michelle_525230Oligocene-0StratigraphyAge of pseudomorphic replacement of primary ore      53316Eureka Mine, Castell-estaó, La Torre De Cabdella (La Torre De Capdella), La Vall Fosca, El Pallars Jussà, Lleida (Lérida), Catalonia, SpainEureka mineIbáñez-Insa et al. (2017)10.1127/ejm/2017/0029-2630EJM29_915Stage 3 of 4. Supergene process resulting in natural pseudomorphic replacement of primary ores. This allowed extensive secondary oxidized minerals including sulfates, arsenates, phosphates, vanadates or selenates. Many of the oxidized minerals contain U.
Michelle_526000StratigraphyAge of anthropogenic mineralization    Andersonite, Cejkaite, Liebigite, Schrockingerite, Abellaite 53316Eureka Mine, Castell-estaó, La Torre De Cabdella (La Torre De Capdella), La Vall Fosca, El Pallars Jussà, Lleida (Lérida), Catalonia, SpainEureka mineIbáñez-Insa et al. (2017)10.1127/ejm/2017/0029-2630EJM29_915Stage 4 of 4. Supergene process resulting in anthropogenic mineralization. Post mining, secondary mineralization occurring as encrustations, coatings and cryptocrystalline efflorescences.


SampleSource LocalityReference URL
R050510Prats-Sampsor, Cerdanya, Lleida (Lérida), Catalonia, Spainhttps://rruff.info/R050510
R070624Eureka Mine, Castell-estaó, La Torre De Cabdella (La Torre De Capdella), La Vall Fosca, El Pallars Jussà, Lleida (Lérida), Catalonia, Spainhttps://rruff.info/R070624
R040170Peramea, Baix Pallars, Pallars Sobirà, Lleida (Lérida), Catalonia, Spainhttps://rruff.info/R040170


All locality data graciously provided by mindat.org

All age data...

Other copyright data...