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:
Pedra Preta Pit, Serra Das Éguas, Brumado (Bom Jesus Dos Meiras), Bahia, Brazil


mindat Locality ID: 375
mindat URL: http://www.mindat.org/loc-375.html

Tectonic Settings:

Total number of sublocalities beneath "Pedra Preta Pit, Serra Das Éguas, Brumado (Bom Jesus Dos Meiras), Bahia, Brazil": 0
Total number of bottom-level sublocalities: 0

Latitude: 14°8'33"S
Longitude: 41°41'44"W
Decimal Degree (lat, lon): -14.1425,-41.695555555556
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 Be C Ca Cu F Fe H Mg Na O Pb Si Te Ti U V 

Elements from minerals reported directly at this locality: Al As B Be C Ca Cu F Fe H Mg Na O Pb Si Te Ti U V 

Structural Groups for minerals in this locality: 
AmphiboleAutuniteBerylCalciteClayCorundumDescloiziteFluoriteNoneQuartz
RutileTalcTourmaline

18 IMA Minerals at location:
Actinolite  (*)Beryl  (*)Brumadoite  (*)Dolomite  (*)Dravite  (*)
Hematite  (*)Nováčekite-I  (*)Magnesite  (*)Metazeunerite  (*)Mottramite  (*)
Quartz  (*)Rutile  (*)Sellaite  (*)Sklodowskite  (*)Talc  (*)
Tremolite  (*)Uraninite  (*)Zeunerite  (*)
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)203419
Beryl  (*)BerylBe3Al2Si6O1804286
Brumadoite  (*)NoneCu3(Te6+O4)(OH)4·5H2O01
Dolomite  (*)NoneCaMg(CO3)209895
Dravite  (*)TourmalineNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)0648
Hematite  (*)CorundumFe2O3014640
Nováčekite-I  (*)NoneMg(UO2)2(AsO4)2·12H2O055
Magnesite  (*)CalciteMg(CO3)01487
Metazeunerite  (*)NoneCu(UO2)2(AsO4)2·8H2O0182
Mottramite  (*)DescloizitePbCu(VO4)(OH)0362
Quartz  (*)QuartzSiO2061156
Rutile  (*)RutileTiO205614
Sellaite  (*)RutileMgF2046
Sklodowskite  (*)NoneMg(UO2)2(SiO3OH)2·6H2O056
Talc  (*)Clay TalcMg3Si4O10(OH)203337
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)202562
Uraninite  (*)FluoriteUO202718
Zeunerite  (*)AutuniteCu(UO2)2(AsO4)2·12H2O0185


No ages have been assigned to this locality yet.
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All locality data graciously provided by mindat.org

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