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:
Kenosha, Kenosha Co., Wisconsin, USA


mindat Locality ID: 246275
mindat URL: http://www.mindat.org/loc-246275.html

Tectonic Settings:

Total number of sublocalities beneath "Kenosha, Kenosha Co., Wisconsin, USA": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Lake Michigan Beach
Six-Pak Lamprophyre Diatreme (Six Pack Pipe)

Latitude: 42°35'0"N
Longitude: 87°48'59"W
Decimal Degree (lat, lon): 42.583333333333,-87.816388888889

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 Ba C Ca Fe H K Mg Ni O Pb S Si Sr Ti Zr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
BaddeleyiteBaryteCalciteCorundumDiamondGarnetMicaMilleriteNonePyrite
PyroxeneRocksaltRutileSpinelZircon

16 IMA Minerals at location:
Baddeleyite  (*)Baryte  (*)Calcite  (*)Celestine  (*)Diamond  (*)
Diopside  (*)Eastonite  (*)Galena  (*)Ilmenite  (*)Magnetite  (*)
Millerite  (*)Pyrite  (*)Pyrope  (*)Rutile  (*)Spinel  (*)
Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Baddeleyite  (*)BaddeleyiteZrO21288188238
Baryte  (*)BaryteBa(SO4)128818811547
Calcite  (*)CalciteCa(CO3)128818827770
Celestine  (*)BaryteSr(SO4)12881881252
Diamond  (*)DiamondC1288188697
Diopside  (*)PyroxeneCaMgSi2O612881884135
Eastonite  (*)MicaKAlMg2(Si2Al2)O10(OH)2128818811
Galena  (*)RocksaltPbS128818824243
Ilmenite  (*)CorundumFe2+Ti4+O312881885433
Magnetite  (*)SpinelFe2+Fe3+2O4128818814899
Millerite  (*)MilleriteNiS12881881066
Pyrite  (*)PyriteFeS22288187,28818839462
Pyrope  (*)GarnetMg3Al2(SiO4)31288188341
Rutile  (*)RutileTiO212881885614
Spinel  (*)SpinelMgAl2O412881881934
Zircon  (*)ZirconZr(SiO4)12881885251



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

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