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:
Tigerton, Shawano Co., Wisconsin, USA


mindat Locality ID: 179998
mindat URL: http://www.mindat.org/loc-179998.html

Tectonic Settings:

Total number of sublocalities beneath "Tigerton, Shawano Co., Wisconsin, USA": 4
Total number of bottom-level sublocalities: 4

Number of Child Localities: 4
Child Localities:
Beryl Mine
Meisner Road Granite Quarry
Tigerton Anorthosite Outcrops
Tigerton Pond Granite Quarry

Latitude: 44°44'58"N
Longitude: 89°2'1"W
Decimal Degree (lat, lon): 44.749444444444,-89.033611111111
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 Be Ca Fe H Mg Na O Si Ti 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AmphiboleBerylCorundumNoneNot in a structural groupPhenakitePyroxeneQuartzSpinelTourmaline

9 IMA Minerals at location:
Augite  (*)Bertrandite  (*)Beryl  (*)Cummingtonite  (*)Ilmenite  (*)
Magnetite  (*)Phenakite  (*)Quartz  (*)Schorl  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Augite  (*)Pyroxene(Ca,Mg,Fe)2Si2O612890572060
Bertrandite  (*)Not in a structural groupBe4Si2O7(OH)21289055606
Beryl  (*)BerylBe3Al2Si6O1812890554286
Cummingtonite  (*)Amphibole   Mg2Mg5Si8O22(OH)21289057327
Ilmenite  (*)CorundumFe2+Ti4+O312890575433
Magnetite  (*)SpinelFe2+Fe3+2O4128905714899
Phenakite  (*)PhenakiteBe2(SiO4)1289055326
Quartz  (*)QuartzSiO2128905561156
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)12890552705


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

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