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:
Interstate 84 Road Cuts, Brewster, Southeast Township, Putnam Co., New York, USA


mindat Locality ID: 23395
mindat URL: http://www.mindat.org/loc-23395.html

Tectonic Settings:

Total number of sublocalities beneath "Interstate 84 Road Cuts, Brewster, Southeast Township, Putnam Co., New York, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 41°23'0"N
Longitude: 73°37'"W
Decimal Degree (lat, lon): 41.383333333333,-73.616666666667
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: Al B Ca Cu F Fe H K Mg Mn Mo Na O P S Si Ti W Zr 

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)08803
Almandine  (*)GarnetFe2+3Al2(SiO4)302353
Chalcopyrite  (*)ChalcopyriteCuFeS2027198
Clinozoisite  (*)Clinozoisite EpidoteCa2Al3[Si2O7][SiO4]O(OH)01025
Diopside  (*)PyroxeneCaMgSi2O604135
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)08173
Fluorapatite  (*)ApatiteCa5(PO4)3F02740
Gypsum  (*)GypsumCa(SO4)·2H2O06890
Hematite  (*)CorundumFe2O3014640
Ilmenite  (*)CorundumFe2+Ti4+O305433
Laumontite  (*)Not in a structural groupCaAl2Si4O12·4H2O01271
Magnetite  (*)SpinelFe2+Fe3+2O4014899
Marcasite  (*)MarcasiteFeS205674
Molybdenite  (*)MolybdeniteMoS205800
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2017380
Opal  (*)AmorphousSiO2·nH2O02994
Pyrite  (*)PyriteFeS2039462
Pyrolusite  (*)RutileMnO203106
Pyrrhotite  (*)NickelineFe7S809056
Quartz  (*)QuartzSiO2061156
Rutile  (*)RutileTiO205614
Scheelite  (*)ScheeliteCa(WO4)04894
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)02705
Titanite  (*)TitaniteCaTi(SiO4)O04899
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)202562
Zircon  (*)ZirconZr(SiO4)05251


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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