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:
Metropolitan City Of Rome Capital, Lazio, Italy

Oldest recorded age at locality: 7.4
Youngest recorded age at locality: 0.038

mindat Locality ID: 22231
mindat URL: http://www.mindat.org/loc-22231.html

Tectonic Settings:

Total number of sublocalities beneath "Metropolitan City Of Rome Capital, Lazio, Italy": 88
Total number of bottom-level sublocalities: 54

Number of Child Localities: 21
Child Localities:
Alban Hills
Anzio
Bracciano Lake
Campagnano Di Roma
Campagnano
Capo Di Bove
Cerveteri
Civitavecchia
Le Capannelle
Magliano Romano
Mazzano Romano
Monte Compatri
Monti Ernici
Mostacciano
Nettuno
Rome
Sacrofano
Sacrofano Caldera
Santa Severa
Tivoli
Tolfa Mts District

Latitude: 41°57'24"N
Longitude: 12°25'39"E
Decimal Degree (lat, lon): 41.956666666667,12.4275
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 As Au B Ba Be C Ca Ce Cl Cu F Fe H Hg K La Mg Mn N Na O P Pb REE S Sb Si Sn Sr Th Ti V Y Zn Zr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AllaniteAlumAluniteAmorphousAmphiboleAnalcimeApatiteAphthitaliteAragoniteArcanite
ArtiniteBaddeleyiteBaryteBerylCalciteCancriniteCancrinite-sodaliteChabaziteChalcopyriteChalcostibite
ChevkiniteClayClinozoisiteCopperCorundumDanburiteDevillineDiasporeEpidoteEttringite
FeldsparFluoriteGadoliniteGarnetGismondineGypsumHalotrichiteHarkeriteHarmotomeHellandite
HumiteKaoliniteLatiumiteLudwigiteMalachiteMarcasiteMatlockiteMelanteriteMeliliteMica
MordeniteNatroliteNickelineNoneNot in a structural groupOkanoganiteOlivineOrpimentPalmieritePerovskite
PyritePyroxeneQuartzRocksaltRutileScapoliteSmectite-vermiculiteSodaliteSphaleriteSpinel
Spurrite-AfwilliteStauroliteStibniteSulphurSyngeniteTetrahedriteThomsoniteTitaniteTobermoriteTopaz
TridymiteVesuvianiteWavelliteWollastoniteWöhleriteZirconZirconolite

190 IMA Minerals at location:
Aegirine  (*)Aegirine-augite  (*)Afghanite  (*)Afwillite  (*)Åkermanite  (*)
Allanite-(Ce)  (*)Alloriite  (*)Almandine  (*)Alum-(K)  (*)Alunite  (*)
Analcime  (*)Andradite  (*)Anglesite  (*)Anhydrite  (*)Ankerite  (*)
Anorthite  (*)Aphthitalite  (*)Aragonite  (*)Arcanite  (*)Artinite  (*)
Augite  (*)Azurite  (*)Baddeleyite  (*)Baryte  (*)Biachellaite  (*)
Boulangerite  (*)Britholite-(Ce)  (*)Cahnite  (*)Calcite  (*)Cassiterite  (*)
Celestine  (*)Cerussite  (*)Cesanite  (*)Chabazite-K  (*)Chabazite-Sr  (*)
Chalcocite  (*)Chalcopyrite  (*)Chalcostibite  (*)Chondrodite  (*)Cinnabar  (*)
Ciprianiite  (*)Copper  (*)Cordierite  (*)Corundum  (*)Cumengeite  (*)
Cuprite  (*)Cuspidine  (*)Danburite  (*)Davyne  (*)Dawsonite  (*)
Diaboleite  (*)Dickite  (*)Diopside  (*)Dolomite  (*)Ekanite  (*)
Epidote  (*)Ettringite  (*)Fantappièite  (*)Fayalite  (*)Fluoborite  (*)
Fluorapatite  (*)Fluorite  (*)Forsterite  (*)Franzinite  (*)Gadolinite-(Ce)  (*)
Galena  (*)Gehlenite  (*)Geikielite  (*)Gismondine  (*)Giuseppettite  (*)
Glauberite  (*)Goethite  (*)Gold  (*)Gonnardite  (*)Görgeyite  (*)
Götzenite  (*)Grandidierite  (*)Graphite  (*)Grossular  (*)Gypsum  (*)
Halloysite-7Å  (*)Halotrichite  (*)Harkerite  (*)Hastingsite  (*)Haüyne  (*)
Hedenbergite  (*)Hellandite-(Ce)  (*)Hematite  (*)Hercynite  (*)Halloysite-10Å  (*)
Hydromagnesite  (*)Ilmenite  (*)Jarosite  (*)Kalinite  (*)Kaliophilite  (*)
Kalistrontite  (*)Kalsilite  (*)Kaolinite  (*)Kimzeyite  (*)Kircherite  (*)
Kirschsteinite  (*)Larnite  (*)Latiumite  (*)Laurionite  (*)Lazurite  (*)
Lead  (*)Leucite  (*)Liottite  (*)Ludwigite  (*)Maghemite  (*)
Magnesio-hastingsite  (*)Magnesioferrite  (*)Magnetite  (*)Malachite  (*)Marcasite  (*)
Marinellite  (*)Matlockite  (*)Meionite  (*)Melanterite  (*)Mercury  (*)
Merlinoite  (*)Mesolite  (*)Monticellite  (*)Montmorillonite  (*)Mordenite  (*)
Mottanaite-(Ce)  (*)Muscovite  (*)Natrolite  (*)Nepheline  (*)Nitratine  (*)
Nosean  (*)Okenite  (*)Opal  (*)Orpiment  (*)Orthoclase  (*)
Paralaurionite  (*)Penfieldite  (*)Peprossiite-(Ce)  (*)Periclase  (*)Perovskite  (*)
Perrierite-(Ce)  (*)Phillipsite-K  (*)Phlogopite  (*)Phosgenite  (*)Pitiglianoite  (*)
Plumbojarosite  (*)Pseudoboleite  (*)Pyrite  (*)Pyrolusite  (*)Pyrrhotite  (*)
Quartz  (*)Ranciéite  (*)Realgar  (*)Richterite  (*)Rosasite  (*)
Rutile  (*)Sacrofanite  (*)Sanidine  (*)Serpierite  (*)Siderite  (*)
Smithsonite  (*)Sodalite  (*)Spadaite  (*)Sphalerite  (*)Spinel  (*)
Staurolite  (*)Stibnite  (*)Stillwellite-(Ce)  (*)Sulphur  (*)Syngenite  (*)
Tetrahedrite-(Zn)  (*)Thaumasite  (*)Thomsonite-Ca  (*)Thorite  (*)Titanite  (*)
Tobermorite  (*)Topaz  (*)Tridymite  (*)Tuscanite  (*)Vanadinite  (*)
Vertumnite  (*)Vesuvianite  (*)Vicanite-(Ce)  (*)Vishnevite  (*)Vonsenite  (*)
Wavellite  (*)Wiluite  (*)Wollastonite  (*)Zircon  (*)Zirconolite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Aegirine  (*)PyroxeneNaFe3+Si2O61692271022
Aegirine-augite  (*)Pyroxene(Ca,Na)(Fe3+,Mg,Fe2+)Si2O60.40.4169210286
Afghanite  (*)Cancrinite-sodalite(Na,K)22Ca10(Si24Al24)O96(SO4)6Cl60.690.29369235,69244,6924525
Afwillite  (*)Spurrite-AfwilliteCa3[SiO4][SiO2(OH)2]·2H2O0.820.258269174,6923741
Åkermanite  (*)MeliliteCa2MgSi2O70.40.4269210,6924650
Allanite-(Ce)  (*)Allanite EpidoteCaCe(Al2Fe2+)[Si2O7][SiO4]O(OH)0.820.258569174,69210,69235,69244,69246706
Alloriite  (*)Cancrinite-sodalite Cancrinite(Na,K,Ca)24(Na,Ca)4Ca4(Si,Al)48O96(SO4)4(SO3,CO3)2(OH,Cl)2(H2O,OH)40.40.41692101
Almandine  (*)GarnetFe2+3Al2(SiO4)31692592353
Alum-(K)  (*)AlumKAl(SO4)2·12H2O16924792
Alunite  (*)NoneKAl3(SO4)2(OH)6369251,69253,69255966
Analcime  (*)AnalcimeNa(AlSi2O6)·H2O0.820.258369174,69195,692371627
Andradite  (*)GarnetCa3Fe3+2(SiO4)33.40.2581669174,69177,69179,69180,69181,69187,69210,69232,69234,69235,69237,69244,69245,69246,69258,692591534
Anglesite  (*)BarytePb(SO4)369191,69254,692562734
Anhydrite  (*)Not in a structural groupCa(SO4)469196,69197,69198,691991588
Ankerite  (*)NoneCa(Fe2+,Mg)(CO3)2269196,691973092
Anorthite  (*)FeldsparCa(Al2Si2O8)0.820.258669174,69179,69235,69244,69245,692461036
Aphthitalite  (*)AphthitaliteK3Na(SO4)216919777
Aragonite  (*)AragoniteCa(CO3)0.4660.355469226,69234,69235,692373250
Arcanite  (*)ArcaniteK2(SO4)16919930
Artinite  (*)ArtiniteMg2(CO3)(OH)2·3H2O0.820.258269174,6917775
Augite  (*)Pyroxene(Ca,Mg,Fe)2Si2O60.820.0381269174,69179,69180,69181,69187,69207,69220,69230,69232,69237,69244,692462060
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)23.43469253,69254,69256,692585509
Baddeleyite  (*)BaddeleyiteZrO20.820.0381069174,69177,69184,69193,69195,69210,69230,69235,69242,69246238
Baryte  (*)BaryteBa(SO4)0.820.151169174,69191,69193,69195,69210,69218,69237,69253,69254,69255,6925611547
Biachellaite  (*)Cancrinite-sodalite Cancrinite(Na,Ca,K)8(Si6Al6O24)(SO4)2(OH)0.5·H2O1692461
Boulangerite  (*)NonePb5Sb4S11169196843
Britholite-(Ce)  (*)Apatite(Ce,Ca)5(SiO4)3(OH)0.820.258269174,69210115
Cahnite  (*)ZirconCa2B(AsO4)(OH)40.560.45269211,6923713
Calcite  (*)CalciteCa(CO3)2.40.1472969174,69175,69178,69179,69180,69189,69191,69195,69196,69197,69198,69199,69201,69203,69211,69215,69216,69218,69220,69226,69232,69234,69237,69244,69246,69253,69254,69256,6926127770
Cassiterite  (*)RutileSnO20.0720.0381692305171
Celestine  (*)BaryteSr(SO4)1691971252
Cerussite  (*)AragonitePb(CO3)3.43469191,69254,69256,692584979
Cesanite  (*)ApatiteCa2Na3(SO4)3OH1691973
Chabazite-K  (*)Chabazite(K2NaCa0.5)[Al4Si8O24]·11H2O0.820.258269189,6923730
Chabazite-Sr  (*)Chabazite(Sr,Ca)2[Al4Si8O24]·11H2O1692296
Chalcocite  (*)NoneCu2S269196,692545707
Chalcopyrite  (*)ChalcopyriteCuFeS2469253,69254,69256,6926127198
Chalcostibite  (*)ChalcostibiteCuSbS2169254162
Chondrodite  (*)HumiteMg5(SiO4)2F27.45.4169257285
Cinnabar  (*)NoneHgS369253,69254,692552600
Ciprianiite  (*)HellanditeCa4(ThCa)Al(Be0.5   1.5)Σ2[B4Si4O22](OH)20.40.41692102
Copper  (*)CopperCu0.820.258469174,69191,69234,692373846
Cordierite  (*)BerylMg2Al4Si5O187.45.4369251,69257,692591008
Corundum  (*)CorundumAl2O30.820.2581691841797
Cumengeite  (*)NonePb21Cu20Cl42(OH)40·6H2O16919143
Cuprite  (*)Not in a structural groupCu2O0.820.258469174,69191,69237,692542970
Cuspidine  (*)WöhleriteCa8(Si2O7)2F40.820.258569174,69179,69180,69195,6920767
Danburite  (*)DanburiteCaB2Si2O80.820.15269174,69193148
Davyne  (*)Cancrinite Cancrinite-sodalite[(Na,K)6(SO4)0.5Cl][Ca2Cl2][(Si6Al6O24)]0.40.4269210,6924617
Dawsonite  (*)NoneNaAl(CO3)(OH)22.42.2369201,69203,6926090
Diaboleite  (*)PerovskiteCuPb2Cl2(OH)416919157
Dickite  (*)Clay KaoliniteAl2Si2O5(OH)47.43169251651
Diopside  (*)PyroxeneCaMgSi2O60.820.258569174,69177,69235,69245,692464135
Dolomite  (*)NoneCaMg(CO3)22.42.2869196,69197,69198,69201,69203,69218,69254,692619895
Ekanite  (*)AmorphousCa2ThSi8O200.820.258369174,69177,6923516
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)369197,69198,692618173
Ettringite  (*)EttringiteCa6Al2(SO4)3(OH)12·27H2O0.7060.454469174,69175,69232,6923793
Fantappièite  (*)Cancrinite Cancrinite-sodalite[Na82.5Ca33K16.5]Σ=132(Si99Al99O396)(SO4)33·6H2O1692352
Fayalite  (*)OlivineFe2+2(SiO4)0.690.29169244371
Fluoborite  (*)NoneMg3(BO3)F30.820.258369174,69176,6917752
Fluorapatite  (*)ApatiteCa5(PO4)3F0.820.258369174,69226,692372740
Fluorite  (*)FluoriteCaF23.40.1471469174,69177,69195,69210,69215,69216,69235,69237,69242,69246,69253,69254,69256,692589617
Forsterite  (*)OlivineMg2(SiO4)0.820.258669179,69184,69195,69232,69235,692441188
Franzinite  (*)Cancrinite-sodalite(Na,K)30Ca10(Si30Al30)O120(SO4)10·2H2O0.820.258669176,69179,69180,69235,69244,692459
Gadolinite-(Ce)  (*)GadoliniteCe2Fe2+Be2O2(SiO4)20.40.416921031
Galena  (*)RocksaltPbS3.40.258469174,69254,69256,6925824243
Gehlenite  (*)MeliliteCa2Al(SiAl)O70.690.15569193,69235,69237,69244,69246114
Geikielite  (*)CorundumMgTiO30.820.25816917470
Gismondine  (*)GismondineCa2(Si4Al4)O16·8H2O0.820.258669174,69180,69189,69211,69234,69237128
Giuseppettite  (*)Cancrinite-sodaliteNa42K16Ca6Si48Al48O192(SO4)10Cl2·5H2O269245,692463
Glauberite  (*)NoneNa2Ca(SO4)2169197137
Goethite  (*)DiasporeFeO(OH)469218,69253,69254,692617437
Gold  (*)CopperAu0.0720.03816923030554
Gonnardite  (*)Natrolite(Na,Ca)2(Si,Al)5O10·3H2O0.560.45169211167
Görgeyite  (*)NoneK2Ca5(SO4)6·H2O269197,6919911
Götzenite  (*)NoneCa4NaCa2Ti(Si2O7)2(OF)F20.820.25816918027
Grandidierite  (*)NoneMgAl3O2(BO3)(SiO4)0.820.25816918440
Graphite  (*)NoneC1692592812
Grossular  (*)GarnetCa3Al2(SiO4)30.820.258869174,69177,69179,69206,69235,69237,69244,692611544
Gypsum  (*)GypsumCa(SO4)·2H2O0.820.1471369174,69191,69196,69197,69198,69215,69216,69218,69237,69247,69253,69254,692566890
Halloysite-7Å  (*)Clay KaoliniteAl2Si2O5(OH)47.4316925152
Halotrichite  (*)HalotrichiteFe2+Al2(SO4)4·22H2O169247409
Harkerite  (*)HarkeriteCa48Mg16[AlSi4O15(OH)]4(BO3)16(CO3)16·2(H2O,HCl)0.820.258269174,6917911
Hastingsite  (*)AmphiboleNaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)20.820.258169174209
Haüyne  (*)Sodalite Cancrinite-sodaliteNa3Ca(Si3Al3)O12(SO4)0.820.2581369174,69177,69179,69180,69182,69195,69198,69210,69232,69235,69244,69245,69246158
Hedenbergite  (*)PyroxeneCaFe2+Si2O60.820.258169174741
Hellandite-(Ce)  (*)Hellandite(Ca,REE)4Ce2Al   2(B4Si4O22)(OH)21692468
Hematite  (*)CorundumFe2O33.43469253,69254,69258,6926114640
Hercynite  (*)SpinelFe2+Al2O40.2880.15269193,69232407
Halloysite-10Å  (*)Clay KaoliniteAl2Si2O5(OH)4·2H2O7.43269195,6925162
Hydromagnesite  (*)NoneMg5(CO3)4(OH)2·4H2O0.820.258569174,69177,69179,69180,69232341
Ilmenite  (*)CorundumFe2+Ti4+O30.0720.038269230,692595433
Jarosite  (*)AluniteKFe3+3(SO4)2(OH)61691912228
Kalinite  (*)NoneKAl(SO4)2·11H2O16924754
Kaliophilite  (*)NoneKAlSiO40.820.258569177,69180,69184,69232,692468
Kalistrontite  (*)PalmieriteK2Sr(SO4)216919711
Kalsilite  (*)NoneKAlSiO40.820.258269184,6924649
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)40.2070.147469214,69247,69251,692535591
Kimzeyite  (*)GarnetCa3Zr2(SiAl2)O120.2880.1516919317
Kircherite  (*)Cancrinite[Na5Ca2K](Si6Al6O24)(SO4)2·0.33H2O1692461
Kirschsteinite  (*)OlivineCaFe2+(SiO4)0.560.4516921133
Larnite  (*)Not in a structural groupCa2(SiO4)0.820.25816917448
Latiumite  (*)Latiumite(Ca,K)4(Si,Al)5O11(SO4,CO3)0.820.258469179,69187,69206,692417
Laurionite  (*)NonePbCl(OH)16919149
Lazurite  (*)Cancrinite-sodalite SodaliteNa7Ca(Al6Si6O24)(SO4)(S3)1-·H2O0.820.258269174,6918037
Lead  (*)CopperPb0.820.258169177192
Leucite  (*)AnalcimeK(AlSi2O6)0.7060.151669175,69179,69180,69181,69189,69193,69195,69198,69211,69220,69226,69232,69234,69235,69237,69246233
Liottite  (*)Cancrinite-sodaliteNa16Ca8Si18Al18O72(SO4)5Cl40.690.29269244,692467
Ludwigite  (*)LudwigiteMg2Fe3+O2(BO3)169232134
Maghemite  (*)Spinel(Fe3+0.67   0.33)Fe3+2O40.820.258469188,69207,69232,69245229
Magnesio-hastingsite  (*)AmphiboleNaCa2(Mg4Fe3+)(Si6Al2)O22(OH)20.820.25816917480
Magnesioferrite  (*)SpinelMgFe3+2O40.820.258269184,6923298
Magnetite  (*)SpinelFe2+Fe3+2O43.40.0382069174,69177,69179,69180,69187,69193,69195,69207,69210,69226,69230,69232,69234,69235,69237,69242,69253,69254,69258,6926114899
Malachite  (*)MalachiteCu2(CO3)(OH)23.43469191,69254,69256,6925812537
Marcasite  (*)MarcasiteFeS23.42.21169198,69201,69202,69203,69204,69218,69247,69253,69254,69255,692585674
Marinellite  (*)Cancrinite-sodaliteNa42Ca6Al36Si36O144(SO4)8Cl2·6H2O0.40.4369210,69221,692463
Matlockite  (*)MatlockitePbClF16919129
Meionite  (*)ScapoliteCa4Al6Si6O24(CO3)169246176
Melanterite  (*)MelanteriteFe(SO4)·7H2O169253915
Mercury  (*)NoneHg269253,69255397
Merlinoite  (*)NoneK5Ca2(Si23Al9)O64·24H2O0.690.29269244,6924617
Mesolite  (*)NatroliteNa2Ca2(Si9Al6)O30·8H2O0.820.258269180,69237425
Monticellite  (*)OlivineCaMg(SiO4)0.820.258169177153
Montmorillonite  (*)Clay Smectite-vermiculite(Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O269195,692071508
Mordenite  (*)Mordenite(Na2,Ca,K2)4(Al8Si40)O96·28H2O7.43169251405
Mottanaite-(Ce)  (*)HellanditeCa4Ce2Al(Be1.5   0.5)Σ2[B4Si4O22]O20.40.41692102
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)216919717380
Natrolite  (*)NatroliteNa2(Si3Al2)O10·2H2O0.4660.4541692371236
Nepheline  (*)TridymiteNa3K(Al4Si4O16)0.820.2581869174,69175,69177,69178,69179,69180,69189,69195,69207,69210,69211,69220,69226,69234,69235,69237,69242,69244884
Nitratine  (*)CalciteNa(NO3)16920791
Nosean  (*)Sodalite Cancrinite-sodaliteNa8(Si6Al6)O24(SO4)·H2O0.820.258269174,6919875
Okenite  (*)NoneCa10Si18O46·18H2O16920771
Opal  (*)AmorphousSiO2·nH2O0.820.258669174,69179,69210,69237,69253,692542994
Orpiment  (*)OrpimentAs2S30.2070.147169214511
Orthoclase  (*)FeldsparK(AlSi3O8)0.40.41692102349
Paralaurionite  (*)NonePbCl(OH)16919146
Penfieldite  (*)NonePb2Cl3(OH)16919122
Peprossiite-(Ce)  (*)None(Ce,La)(Al3O)2/3B4O100.40.41692103
Periclase  (*)RocksaltMgO0.820.258269177,69179114
Perovskite  (*)PerovskiteCaTiO30.820.258269184,69232495
Perrierite-(Ce)  (*)ChevkiniteCe4MgFe3+2Ti2O8(Si2O7)20.0720.03816923046
Phillipsite-K  (*)HarmotomeK6(Si10Al6)O32·12H2O0.560.45269211,6923771
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)20.820.258969174,69178,69179,69180,69198,69207,69235,69244,692452273
Phosgenite  (*)NonePb2(CO3)Cl2169191142
Pitiglianoite  (*)Cancrinite Cancrinite-sodaliteK2Na6(Si6Al6)O24(SO4)·2H2O0.40.41692106
Plumbojarosite  (*)AlunitePb0.5Fe3+3(SO4)2(OH)6169191477
Pseudoboleite  (*)NonePb31Cu24Cl62(OH)4816919133
Pyrite  (*)PyriteFeS23.40.151469179,69193,69196,69197,69198,69202,69204,69218,69253,69254,69255,69256,69258,6926139462
Pyrolusite  (*)RutileMnO21692533106
Pyrrhotite  (*)NickelineFe7S80.820.258369174,69177,692599056
Quartz  (*)QuartzSiO23.40.0381269197,69207,69218,69230,69251,69253,69254,69255,69256,69258,69259,6926161156
Ranciéite  (*)None(Ca,Mn2+)0.2(Mn4+,Mn3+)O2·0.6H2O0.30.1169223177
Realgar  (*)NoneAsS0.2070.147369196,69198,69214712
Richterite  (*)AmphiboleNa(NaCa)Mg5Si8O22(OH)20.820.258369174,69177,69235148
Rosasite  (*)MalachiteCuZn(CO3)(OH)23.43369253,69258,69260454
Rutile  (*)RutileTiO21692595614
Sacrofanite  (*)Cancrinite-sodalite(Na61K19Ca32)Σ=112(Si84Al84O336)(SO4)26Cl2F6·2H2O0.40.4369210,69245,692463
Sanidine  (*)FeldsparK(AlSi3O8)7.40.2581869174,69177,69179,69184,69185,69195,69207,69210,69221,69235,69242,69244,69245,69246,69249,69251,69257,69259598
Serpierite  (*)DevillineCa(Cu,Zn)4(SO4)2(OH)6·3H2O169253292
Siderite  (*)CalciteFe(CO3)269253,692616417
Smithsonite  (*)CalciteZn(CO3)369253,69254,692562473
Sodalite  (*)Cancrinite-sodalite SodaliteNa4(Si3Al3)O12Cl0.820.258869179,69180,69185,69195,69198,69210,69244,69246444
Spadaite  (*)NoneMgSiO2(OH)2·H2O (?)0.560.451692117
Sphalerite  (*)SphaleriteZnS0.820.258569174,69177,69253,69254,6925621482
Spinel  (*)SpinelMgAl2O40.820.151269174,69179,69180,69184,69193,69195,69210,69237,69242,69244,69253,692591934
Staurolite  (*)StauroliteFe2+2Al9Si4O23(OH)169259978
Stibnite  (*)StibniteSb2S33.40.147569215,69216,69253,69254,692583418
Stillwellite-(Ce)  (*)NoneCeBSiO50.820.258269174,6924619
Sulphur  (*)SulphurS2.42.2569202,69204,69247,69253,692542045
Syngenite  (*)SyngeniteK2Ca(SO4)2·H2O16919944
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S13269253,692545317
Thaumasite  (*)EttringiteCa3Si(OH)6(CO3)(SO4)·12H2O0.820.258269174,69237183
Thomsonite-Ca  (*)ThomsoniteNaCa2(Al5Si5)O20·6H2O0.4660.454169237452
Thorite  (*)ZirconTh(SiO4)0.820.038369174,69206,692301006
Titanite  (*)TitaniteCaTi(SiO4)O7.40.151269174,69177,69179,69193,69195,69210,69235,69242,69244,69246,69257,692594899
Tobermorite  (*)TobermoriteCa4Si6O17(H2O)2·(Ca·3H2O)0.820.258369174,69207,69237114
Topaz  (*)TopazAl2SiO4F20.2880.151691931476
Tridymite  (*)TridymiteSiO2169207458
Tuscanite  (*)NoneKCa6(Si,Al)10O22(SO4,CO3)2(OH)·H2O0.690.29569195,69235,69244,69245,6924610
Vanadinite  (*)ApatitePb5(VO4)3Cl0.40.4169210605
Vertumnite  (*)NoneCa4Al4Si4O6(OH)24·3H2O0.820.258269174,692378
Vesuvianite  (*)Vesuvianite(Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)100.820.2581169179,69180,69195,69197,69205,69210,69232,69235,69244,69245,692531395
Vicanite-(Ce)  (*)Okanoganite(Ca,Ce,La,Th)15As5+(As3+,Na)0.5Fe3+0.7Si6B4(O,F)470.820.2581691746
Vishnevite  (*)Cancrinite-sodalite CancriniteNa8(Al6Si6)O24(SO4)·2H2O0.820.25816917421
Vonsenite  (*)LudwigiteFe2+2Fe3+O2(BO3)0.560.355869207,69210,69211,69226,69232,69234,69235,6923762
Wavellite  (*)WavelliteAl3(PO4)2(OH)3·5H2O169253374
Wiluite  (*)VesuvianiteCa19(Al,Mg)13(B,   ,Al)5(SiO4)10(Si2O7)4(O,OH)100.820.258269174,691806
Wollastonite  (*)WollastoniteCaSiO30.820.2581069174,69178,69179,69180,69195,69211,69235,69244,69246,692531247
Zircon  (*)ZirconZr(SiO4)7.40.151069174,69193,69210,69235,69242,69244,69246,69251,69257,692595251
Zirconolite  (*)Zirconolite(Ca,Y)Zr(Ti,Mg,Al)2O70.820.258269174,69242140


Locality Notes from all Ages at Locality:
Age IDLocality Notes
Michelle_0071Abandoned pyrite and galena mine
Michelle_0072Rhyolitic dome with lava, tuffs, ignimbrites, and xenoliths
Michelle_0073Rhyolite
Michelle_0161Tufi stratificati varicoli de la storta (base) translates to "Stratified bundles of varicose veins"
Michelle_0162Tufi stratificati varicoli de la storta (base) translates to "Stratified bundles of varicose veins"
Michelle_0163Scoriacious agglomerate
Michelle_0191_aTuff
Michelle_0192_bTuff
Michelle_0193_cTuff
Michelle_0194_dTuff
Michelle_0195_eTuff
Michelle_0196_fTuff
Michelle_0197_gTuff
Michelle_0198_hTuff
Michelle_0199_iTuff
Michelle_0200_jTuff
Michelle_0201_kTuff
Michelle_0202_lTuff
Michelle_0203_mTuff
Michelle_0204_nTuff
Michelle_0205_oTuff
Michelle_0206_pTuff
Michelle_0209_aApatite and biotite from littoral sand
Michelle_0210_bZircon from littoral sand
Michelle_0211_cZircon from littoral sand
Michelle_0235Tufo di Baccano
Michelle_0236Tufo Giallo di Sacrofano
Michelle_0238Post Caldera Activity - Lateral, tephritic leucitite
Michelle_0239_aPost Caldera Activity - Lateral, tephritic leucitite
Michelle_0240_bPost Caldera Activity - Lateral, tephritic leucitite
Michelle_0241Post Caldera Activity - Lateral, tephritic leucitite
Michelle_0242Post Caldera Activity - Lateral, tephritic leucitite
Michelle_0243Post Caldera Activity - Lateral, tephritic leucitite
Michelle_0244_aPre Caldera Activity - Complex of Lower Pyroclastics, Tufo di Villa Senni formation
Michelle_0245Pre Caldera Activity - Complex of Lower Pyroclastics, Tufo di Villa Senni formation
Michelle_0246_bPre Caldera Activity - Complex of Lower Pyroclastics, Tufo di Villa Senni formation
Michelle_0247Pre Caldera Activity - Complex of Lower Pyroclastics, Tufo di Villa Senni formation
Michelle_0248_aPre Caldera Activity - Complex of Lower Pyroclastics, rock type described as "Tufo litoide"
Michelle_0249_bPre Caldera Activity - Complex of Lower Pyroclastics, rock type described as "Archaeol. layer"
Michelle_0250_cPre Caldera Activity - Complex of Lower Pyroclastics, rock type described as "cinerite"
Michelle_0251_dPre Caldera Activity - Complex of Lower Pyroclastics, rock type described as "limnosol"
Michelle_0252Pre Caldera Activity - Fissural Lava Flows, tephritic leucitite
Michelle_0253Pre Caldera Activity - Fissural Lava Flows, tephritic leucitite
Michelle_0254Pre Caldera Activity - Fissural Lava Flows, leucitite
Michelle_0255Pre Caldera Activity - Fissural Lava Flows. No rock type described
Michelle_269Pizzo Prato pyroclastic flow. Sample described as having been retrieved from a block of contact metamorphic ejecta in Anguillara Sabazia near Lake Martignano


48 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_01630.2770.2770.277K-ArAge of Scoriacious agglomerateleuciteKA409  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyM. CavoFornaseri (1985) RDSIMF40_73Age of Scoriacious agglomerate. Post-caldera activity phase
Michelle_0191_a0.3580.3260.342±0.016Ar-ArAge of tuffleuciteVS3  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0192_b0.3630.3330.348±0.015Ar-ArAge of tuffbiotiteVS3    29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0193_c0.3590.3270.343±0.016Ar-ArAge of tuffleuciteVS4A  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0194_d0.3580.3240.341±0.017Ar-ArAge of tuffbiotiteVS4A    29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0195_e0.3610.2970.329±0.032Ar-ArAge of tuffleuciteVS4B  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0196_f0.3540.3160.335±0.019Ar-ArAge of tuffleuciteVS4B  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0197_g0.4020.3580.38±0.022Ar-ArAge of tuffbiotiteVS5    29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0198_h0.3560.3160.336±0.02Ar-ArAge of tuffleuciteVS5  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0199_i0.2930.2630.278±0.015Ar-ArAge of tuffbiotiteVS6    29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0200_j0.3550.3110.333±0.022Ar-ArAge of tuffleuciteVS7  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0201_k0.3690.3190.344±0.025Ar-ArAge of tuffbiotiteVS7    29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0202_l0.3490.3150.332±0.017Ar-ArAge of tuffleuciteVS8  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0203_m0.3630.3250.344±0.019Ar-ArAge of tuffleuciteVS10  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0204_n0.3920.3520.372±0.020Rb-SrAge of tuffleucite, biotiteVS3    29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0205_o0.3870.2870.337±0.05Rb-SrAge of tuffleucite, biotite, pyroxeneVS58    29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0206_p0.3540.3140.334±0.02Rb-SrAge of tuffleucite, biotite, pyroxeneVS10    29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTufo di Villa Senni FormationFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_02380.2680.2680.268K-ArAge of tephritic leucititeleuciteKA855  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyPte. Divino AmoreFornaseri (1985) RDSIMF40_73Age of tephritic leucitite
Michelle_02420.270.2580.264±0.006K-ArAge of tephritic leucititeleuciteAl30  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalySaponaraFornaseri (1985) RDSIMF40_73Age of tephritic leucitite
Michelle_02430.2810.2650.273±0.008K-ArAge of tephritic leucititeleuciteAl33  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyEast of SaponaraFornaseri (1985) RDSIMF40_73Age of tephritic leucitite
Michelle_0244_a0.560.480.520±0.04K-ArAge of tuffleucite   Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyMola CavonaFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_02450.630.550.590±0.04K-ArAge of tuffleucite   Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyTta FalcognanaFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0246_b0.820.420.620±0.200K-ArAge of tuffbiotite     29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyMola CavonaFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_02470.360.3440.352±0.008K-ArAge of tuffleuciteFG  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyCle FormagrottaFornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0248_a0.37050.36150.366±0.0045K-ArAge of tuffleuciteLS4  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyFontana Ranuccio (Anagni)Fornaseri (1985) RDSIMF40_73Age of tuff
Michelle_0249_b0.46370.45230.458±0.0057K-Ar leuciteLS3  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyFontana Ranuccio (Anagni)Fornaseri (1985) RDSIMF40_73 
Michelle_0250_c0.49450.47950.487±0.0075K-ArAge of cineriteleuciteLS2  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyFontana Ranuccio (Anagni)Fornaseri (1985) RDSIMF40_73Age of cinerite
Michelle_0251_d0.5340.5220.528±0.006K-ArAge of limnsolleuciteLS1  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyFontana Ranuccio (Anagni)Fornaseri (1985) RDSIMF40_73Age of limnsol
Michelle_02540.4930.4810.487±0.006K-ArAge of leucititeleuciteAl9  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyEast of TuscoloFornaseri (1985) RDSIMF40_73Age of leucitite
Michelle_02550.5330.5150.524±0.009K-Ar leuciteAl38  Leucite  29170Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyFtte Marcaccio (M. Artemisio)Fornaseri (1985) RDSIMF40_73 
Michelle_02520.7060.7060.706K-ArAge of tephritic leucititeleuciteKA348  Leucite  209173Acqua Acetosa (Acquacetosa), Alban Hills, Metropolitan City Of Rome Capital, Lazio, ItalyAcqua AcetosaFornaseri (1985) RDSIMF40_73Age of tephritic leucitite
Michelle_2690.2880.150.288-0.150StratigraphyAge of ignimbrite    Gehlenite, Kimzeyite, Sarcolite 48166Anguillara Sabazia (Anguillara), Bracciano Lake, Metropolitan City Of Rome Capital, Lazio, ItalyAnguillara SabaziaDe Rita et al. (1996)10.1144/GSL.SP.1996.110.01.17GSLSP110_225See Figure 3. Pizzo Prato falls between two dated tuffs, Sacrofano Yellow Tuff (0.288) and Vican Red Tuff (.150 ma)
Michelle_00732.42.22.3±0.1K-ArAge of rhyolitefeldsparK24    238843Canale Monterano, Manziana, Bracciano Lake, Metropolitan City Of Rome Capital, Lazio, ItalyCanale MonteranoFornaseri (1985) RDSIMF40_73Age of rhyolite
Be-000420.40.40.4  high    Mottanaite-(Ce)Be22746Mt Cavalluccio, Sacrofano Caldera, Campagnano, Metropolitan City Of Rome Capital, Lazio, Italy De Rita et al. (1983)10.1016/0377-0273(83)90069-0JVGR17_219 
Michelle_0239_a0.560.480.520±0.04K-ArAge of tephritic leucititeleucite   Leucite  28980Capo Di Bove, Metropolitan City Of Rome Capital, Lazio, ItalyCapo di BoveFornaseri (1985) RDSIMF40_73Age of tephritic leucitite
Michelle_0240_b0.550.450.500±0.05K-ArAge of tephritic leucitite      28980Capo Di Bove, Metropolitan City Of Rome Capital, Lazio, ItalyCapo di BoveFornaseri (1985) RDSIMF40_73Age of tephritic leucitite
Michelle_02350.2070.1470.177±0.03Fission TrackAge of tuffbiotite1    132163Cerveteri, Metropolitan City Of Rome Capital, Lazio, ItalyMonte Cucco (Cerveteri)Fornaseri (1985) RDSIMF40_73Age of Tufo di Baccano
Michelle_02360.30.10.200±0.100Th230Age of tuffsanidine, augiteSAB7    295716Monte Gelato Manganese Deposit (Mazzano Manganese Deposit), Mazzano Romano, Metropolitan City Of Rome Capital, Lazio, ItalyMonte Gelato (Mazzano)Fornaseri (1985) RDSIMF40_73Age of Tufo Giallo di Sacrofano
Michelle_02410.3650.3550.360±0.005K-ArAge of tephritic leucititeleuciteAl12  Leucite  206469Laghetto Quarry, Laghetto, Monte Compatri, Metropolitan City Of Rome Capital, Lazio, ItalyLaghettoFornaseri (1985) RDSIMF40_73Age of tephritic leucitite
Michelle_0209_a0.0720.0620.067±0.005Th230Age of littoral sandapatite, biotite     2117Nettuno, Metropolitan City Of Rome Capital, Lazio, ItalyNettunoFornaseri (1985) RDSIMF40_73Age of littoral sand
Michelle_0210_b0.0480.0380.043±0.005Th230Age of littoral sandzircon   Zircon  2117Nettuno, Metropolitan City Of Rome Capital, Lazio, ItalyNettunoFornaseri (1985) RDSIMF40_73Age of littoral sand
Michelle_0211_c0.0650.0470.056±0.009Fission TrackAge of littoral sandzircon   Zircon  2117Nettuno, Metropolitan City Of Rome Capital, Lazio, ItalyNettunoFornaseri (1985) RDSIMF40_73Age of littoral sand
Michelle_02310.4310.4310.431K-Ar sanidineKA304  Sanidine  193201Rome, Metropolitan City Of Rome Capital, Lazio, ItalyRome AreaFornaseri (1985) RDSIMF40_73 
Michelle_02530.4660.4540.460±0.006K-ArAge of tephritic leucititeleuciteAl18  Leucite  283518Valleranello, Rome, Metropolitan City Of Rome Capital, Lazio, ItalyValleranelloFornaseri (1985) RDSIMF40_73Age of tephritic leucitite
Michelle_01610.60.40.50±0.10K-Ar biotiteSAB15    281329Magliano Romano, Sacrofano Caldera, Metropolitan City Of Rome Capital, Lazio, ItalyCapo MaglianoFornaseri (1985) RDSIMF40_73 
Michelle_01620.690.290.490±0.20K-Ar leuciteSAB15  Leucite  281329Magliano Romano, Sacrofano Caldera, Metropolitan City Of Rome Capital, Lazio, ItalyCapo MaglianoFornaseri (1985) RDSIMF40_73 
Michelle_00727.45.46.4±1.0K-ArAge of inclusionsbiotiteK22    189463Monte Sassetto, Allumiere, Tolfa Mts District, Metropolitan City Of Rome Capital, Lazio, ItalyMonte SassettoFornaseri (1985) RDSIMF40_73Age of biotite from Bi-Melalatite. Sample described as coming from an inclusion.
Michelle_00713.433.2±0.2K-ArAge of monzanitic porphyrysanidineK21  Sanidine  30014Roccaccia, Allumiere, Tolfa Mts District, Metropolitan City Of Rome Capital, Lazio, ItalyLa RoccacciaFornaseri (1985) RDSIMF40_73Age of sanidine from monzonitic porphyry. Sample described as hypoabyssalite.

SampleSource LocalityReference URL
R060300Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italyhttps://rruff.info/R060300
R060049Ariccia, Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italyhttps://rruff.info/R060049
R050606Ariccia, Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italyhttps://rruff.info/R050606
R140781Parco Chigi, Ariccia, Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italyhttps://rruff.info/R140781
R060801Marino, Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italyhttps://rruff.info/R060801
R070560Mt Cavalluccio, Sacrofano Caldera, Campagnano, Metropolitan City Of Rome Capital, Lazio, Italyhttps://rruff.info/R070560
R070078Mt Cavalluccio, Sacrofano Caldera, Campagnano, Metropolitan City Of Rome Capital, Lazio, Italyhttps://rruff.info/R070078
R130097Mt Cavalluccio, Sacrofano Caldera, Campagnano, Metropolitan City Of Rome Capital, Lazio, Italyhttps://rruff.info/R130097
R060581Capo Di Bove, Metropolitan City Of Rome Capital, Lazio, Italyhttps://rruff.info/R060581
R141095Capo Di Bove, Metropolitan City Of Rome Capital, Lazio, Italyhttps://rruff.info/R141095
R070182Vallerano Quarries, Valleranello, Rome, Metropolitan City Of Rome Capital, Lazio, Italyhttps://rruff.info/R070182
R050324Biachella Valley, Sacrofano, Sacrofano Caldera, Metropolitan City Of Rome Capital, Lazio, Italyhttps://rruff.info/R050324
R060014Tolfa, Tolfa Mts District, Metropolitan City Of Rome Capital, Lazio, Italyhttps://rruff.info/R060014

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