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:
Morro Do Chapéu Claim, Pico Das Almas River, Paramirim Das Crioulas, Érico Cardoso, Bahia, Brazil

Oldest recorded age at locality: 380
Youngest recorded age at locality: 361

mindat Locality ID: 53548
mindat URL: http://www.mindat.org/loc-53548.html

Tectonic Settings:

Total number of sublocalities beneath "Morro Do Chapéu Claim, Pico Das Almas River, Paramirim Das Crioulas, Érico Cardoso, Bahia, Brazil": 0
Total number of bottom-level sublocalities: 0

Latitude: 13°29'21"S
Longitude: 42°18'5"W
Decimal Degree (lat, lon): -13.489166666667,-42.301388888889

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 Be C Cr F Fe H K Mg Mn O P S Sb Si Sn Ti Zn Zr 

Elements from minerals reported directly at this locality: Al As Au Be C Cr F Fe H K Mg Mn O P S Sb Si Sn Ti Zn Zr 

Structural Groups for minerals in this locality: 
AndalusiteArsenopyriteClayCopperCoronaditeCorundumDiamondLazuliteMicaNone
Not in a structural groupOlivinePyrophylliteQuartzRutileSpinelStauroliteTalcTopazZircon

26 IMA Minerals at location:
Anatase  (*)Andalusite  (*)Arsenopyrite  (*)Bahianite  (*)Cassiterite  (*)
Chrysoberyl  (*)Cryptomelane  (*)Diamond  (*)Eskolaite  (*)Gahnite  (*)
Gold  (*)Hematite  (*)Ilmenite  (*)Kyanite  (*)Lazulite  (*)
Magnetite  (*)Muscovite  (*)Pyrophyllite  (*)Quartz  (*)Rutile  (*)
Sillimanite  (*)Spinel  (*)Staurolite  (*)Talc  (*)Topaz  (*)
Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Anatase  (*)Not in a structural groupTiO238036102162
Andalusite  (*)AndalusiteAl2SiO538036101310
Arsenopyrite  (*)ArsenopyriteFeAsS38036109052
Bahianite  (*)NoneAl5Sb5+3O14(OH)238036102
Cassiterite  (*)RutileSnO238036105171
Chrysoberyl  (*)OlivineBeAl2O43803610321
Cryptomelane  (*)CoronaditeK(Mn4+7Mn3+)O163803610599
Diamond  (*)DiamondC3803610697
Eskolaite  (*)CorundumCr2O3380361030
Gahnite  (*)SpinelZnAl2O43803610445
Gold  (*)CopperAu380361030554
Hematite  (*)CorundumFe2O3380361014640
Ilmenite  (*)CorundumFe2+Ti4+O338036105433
Kyanite  (*)Not in a structural groupAl2OSiO438036101507
Lazulite  (*)LazuliteMgAl2(PO4)2(OH)23803610232
Magnetite  (*)SpinelFe2+Fe3+2O4380361014899
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2380361017380
Pyrophyllite  (*)Clay PyrophylliteAl2Si4O10(OH)23803610771
Quartz  (*)QuartzSiO2380361061156
Rutile  (*)RutileTiO238036105614
Sillimanite  (*)Not in a structural groupAl2SiO538036101516
Spinel  (*)SpinelMgAl2O438036101934
Staurolite  (*)StauroliteFe2+2Al9Si4O23(OH)3803610978
Talc  (*)Clay TalcMg3Si4O10(OH)238036103337
Topaz  (*)TopazAl2SiO4F238036101476
Zircon  (*)ZirconZr(SiO4)38036105251



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
Cr-00047380361375U-Pb monazite, samarskite  YesEskolaiteCr205487Itambé, Bahia, BrazilBahia, ltambeGastil (1960)10.2475/ajs.258.1.1AJS258_1 
Cr-00048380361375U-Pb monazite, samarskite  YesEskolaiteCr205487Itambé, Bahia, BrazilBahia, ltambeGastil (1960)10.2475/ajs.258.1.1AJS258_1 


SampleSource LocalityReference URL


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