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:
Brewster, Southeast Township, Putnam Co., New York, USA


mindat Locality ID: 280771
mindat URL: http://www.mindat.org/loc-280771.html

Tectonic Settings:

Total number of sublocalities beneath "Brewster, Southeast Township, Putnam Co., New York, USA": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Interstate 84 Road Cuts

Latitude: 41°22'59"N
Longitude: 73°36'59"W
Decimal Degree (lat, lon): 41.383055555556,-73.616388888889
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 B Ca Cu F Fe H K Mg Mn Mo Na O P S Si Ti W Zr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AmorphousAmphiboleApatiteChalcopyriteClayClinozoisiteCorundumEpidoteFeldsparGarnet
GypsumMarcasiteMicaMolybdeniteNickelineNoneNot in a structural groupPyritePyroxeneQuartz
RutileScheeliteSpinelTitaniteTourmalineZircon

26 IMA Minerals at location:
Albite  (*)Almandine  (*)Chalcopyrite  (*)Clinozoisite  (*)Diopside  (*)
Epidote  (*)Fluorapatite  (*)Gypsum  (*)Hematite  (*)Ilmenite  (*)
Laumontite  (*)Magnetite  (*)Marcasite  (*)Molybdenite  (*)Muscovite  (*)
Opal  (*)Pyrite  (*)Pyrolusite  (*)Pyrrhotite  (*)Quartz  (*)
Rutile  (*)Scheelite  (*)Schorl  (*)Titanite  (*)Tremolite  (*)
Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Albite  (*)FeldsparNa(AlSi3O8)12484788803
Almandine  (*)GarnetFe2+3Al2(SiO4)312484782353
Chalcopyrite  (*)ChalcopyriteCuFeS2124847827198
Clinozoisite  (*)Clinozoisite EpidoteCa2Al3[Si2O7][SiO4]O(OH)12484781025
Diopside  (*)PyroxeneCaMgSi2O612484784135
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)12484788173
Fluorapatite  (*)ApatiteCa5(PO4)3F12484782740
Gypsum  (*)GypsumCa(SO4)·2H2O12484786890
Hematite  (*)CorundumFe2O3124847814640
Ilmenite  (*)CorundumFe2+Ti4+O312484785433
Laumontite  (*)Not in a structural groupCaAl2Si4O12·4H2O12484781271
Magnetite  (*)SpinelFe2+Fe3+2O4124847814899
Marcasite  (*)MarcasiteFeS212484785674
Molybdenite  (*)MolybdeniteMoS212484785800
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2124847817380
Opal  (*)AmorphousSiO2·nH2O12484782994
Pyrite  (*)PyriteFeS2124847839462
Pyrolusite  (*)RutileMnO212484783106
Pyrrhotite  (*)NickelineFe7S812484789056
Quartz  (*)QuartzSiO2124847861156
Rutile  (*)RutileTiO212484785614
Scheelite  (*)ScheeliteCa(WO4)12484784894
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)12484782705
Titanite  (*)TitaniteCaTi(SiO4)O12484784899
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)212484782562
Zircon  (*)ZirconZr(SiO4)12484785251


No ages have been assigned to this locality yet.
SampleSource LocalityReference URL

All locality data graciously provided by mindat.org

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