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:
Bracciano Lake, Metropolitan City Of Rome Capital, Lazio, Italy

Oldest recorded age at locality: 2.4
Youngest recorded age at locality: 0.15

mindat Locality ID: 30698
mindat URL: http://www.mindat.org/loc-30698.html

Tectonic Settings:

Total number of sublocalities beneath "Bracciano Lake, Metropolitan City Of Rome Capital, Lazio, Italy": 12
Total number of bottom-level sublocalities: 8

Number of Child Localities: 4
Child Localities:
Anguillara Sabazia (Anguillara)
Castel Giuliano
Cesano Geothermal Field
Manziana

Latitude: 42°5'47"N
Longitude: 12°12'31"E
Decimal Degree (lat, lon): 42.096388888889,12.208611111111

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 B Ba C Ca Cl Cu F Fe H K Mg Na O Pb S Sb Si Sr Ti Zr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AnalcimeApatiteAphthitaliteArcaniteBaddeleyiteBaryteCalciteCancrinite-sodaliteClayClinozoisite
DanburiteEpidoteFeldsparFluoriteGarnetGypsumKaoliniteMarcasiteMeliliteMica
NoneNot in a structural groupOlivinePalmieritePyriteQuartzSmectite-vermiculiteSodaliteSpinelSulphur
SyngeniteTitaniteTopazTridymiteVesuvianiteWollastoniteWöhleriteZircon

50 IMA Minerals at location:
Analcime  (*)Anhydrite  (*)Ankerite  (*)Aphthitalite  (*)Arcanite  (*)
Baddeleyite  (*)Baryte  (*)Boulangerite  (*)Calcite  (*)Celestine  (*)
Cesanite  (*)Chalcocite  (*)Cuspidine  (*)Danburite  (*)Dawsonite  (*)
Dolomite  (*)Epidote  (*)Fluorite  (*)Forsterite  (*)Gehlenite  (*)
Glauberite  (*)Görgeyite  (*)Gypsum  (*)Haüyne  (*)Hercynite  (*)
Halloysite-10Å  (*)Kalistrontite  (*)Kimzeyite  (*)Leucite  (*)Magnetite  (*)
Marcasite  (*)Montmorillonite  (*)Muscovite  (*)Nepheline  (*)Nosean  (*)
Phlogopite  (*)Pyrite  (*)Quartz  (*)Realgar  (*)Sanidine  (*)
Sodalite  (*)Spinel  (*)Sulphur  (*)Syngenite  (*)Titanite  (*)
Topaz  (*)Tuscanite  (*)Vesuvianite  (*)Wollastonite  (*)Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Analcime  (*)AnalcimeNa(AlSi2O6)·H2O1691951627
Anhydrite  (*)Not in a structural groupCa(SO4)469196,69197,69198,691991588
Ankerite  (*)NoneCa(Fe2+,Mg)(CO3)2269196,691973092
Aphthitalite  (*)AphthitaliteK3Na(SO4)216919777
Arcanite  (*)ArcaniteK2(SO4)16919930
Baddeleyite  (*)BaddeleyiteZrO20.2880.15269193,69195238
Baryte  (*)BaryteBa(SO4)0.2880.15269193,6919511547
Boulangerite  (*)NonePb5Sb4S11169196843
Calcite  (*)CalciteCa(CO3)2.42.2769195,69196,69197,69198,69199,69201,6920327770
Celestine  (*)BaryteSr(SO4)1691971252
Cesanite  (*)ApatiteCa2Na3(SO4)3OH1691973
Chalcocite  (*)NoneCu2S1691965707
Cuspidine  (*)WöhleriteCa8(Si2O7)2F416919567
Danburite  (*)DanburiteCaB2Si2O80.2880.15169193148
Dawsonite  (*)NoneNaAl(CO3)(OH)22.42.2269201,6920390
Dolomite  (*)NoneCaMg(CO3)22.42.2569196,69197,69198,69201,692039895
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)269197,691988173
Fluorite  (*)FluoriteCaF21691959617
Forsterite  (*)OlivineMg2(SiO4)1691951188
Gehlenite  (*)MeliliteCa2Al(SiAl)O70.2880.15169193114
Glauberite  (*)NoneNa2Ca(SO4)2169197137
Görgeyite  (*)NoneK2Ca5(SO4)6·H2O269197,6919911
Gypsum  (*)GypsumCa(SO4)·2H2O369196,69197,691986890
Haüyne  (*)Sodalite Cancrinite-sodaliteNa3Ca(Si3Al3)O12(SO4)269195,69198158
Hercynite  (*)SpinelFe2+Al2O40.2880.15169193407
Halloysite-10Å  (*)Clay KaoliniteAl2Si2O5(OH)4·2H2O16919562
Kalistrontite  (*)PalmieriteK2Sr(SO4)216919711
Kimzeyite  (*)GarnetCa3Zr2(SiAl2)O120.2880.1516919317
Leucite  (*)AnalcimeK(AlSi2O6)0.2880.15369193,69195,69198233
Magnetite  (*)SpinelFe2+Fe3+2O40.2880.15269193,6919514899
Marcasite  (*)MarcasiteFeS22.42.2569198,69201,69202,69203,692045674
Montmorillonite  (*)Clay Smectite-vermiculite(Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O1691951508
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)216919717380
Nepheline  (*)TridymiteNa3K(Al4Si4O16)169195884
Nosean  (*)Sodalite Cancrinite-sodaliteNa8(Si6Al6)O24(SO4)·H2O16919875
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)21691982273
Pyrite  (*)PyriteFeS22.40.15669193,69196,69197,69198,69202,6920439462
Quartz  (*)QuartzSiO216919761156
Realgar  (*)NoneAsS269196,69198712
Sanidine  (*)FeldsparK(AlSi3O8)169195598
Sodalite  (*)Cancrinite-sodalite SodaliteNa4(Si3Al3)O12Cl269195,69198444
Spinel  (*)SpinelMgAl2O40.2880.15269193,691951934
Sulphur  (*)SulphurS2.42.2269202,692042045
Syngenite  (*)SyngeniteK2Ca(SO4)2·H2O16919944
Titanite  (*)TitaniteCaTi(SiO4)O0.2880.15269193,691954899
Topaz  (*)TopazAl2SiO4F20.2880.151691931476
Tuscanite  (*)NoneKCa6(Si,Al)10O22(SO4,CO3)2(OH)·H2O16919510
Vesuvianite  (*)Vesuvianite(Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10269195,691971395
Wollastonite  (*)WollastoniteCaSiO31691951247
Zircon  (*)ZirconZr(SiO4)0.2880.151691935251



Locality Notes from all Ages at Locality:
Age IDLocality Notes
Michelle_0073Rhyolite
Michelle_269Pizzo Prato pyroclastic flow. Sample described as having been retrieved from a block of contact metamorphic ejecta in Anguillara Sabazia near Lake Martignano


2 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_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


SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

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