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:
Homer-Wauseca Group, Mineral Hills, Menominee Iron Range, Iron Co., Michigan, USA


mindat Locality ID: 11868
mindat URL: http://www.mindat.org/loc-11868.html

Tectonic Settings:

Total number of sublocalities beneath "Homer-Wauseca Group, Mineral Hills, Menominee Iron Range, Iron Co., Michigan, USA": 24
Total number of bottom-level sublocalities: 15

Number of Child Localities: 3
Child Localities:
Cardiff Mine
Homer Mine
Wauseca Mine (Wauseca-Aronson Mine; Konwinski Mine)

Latitude: 46°6'35"N
Longitude: 88°39'16"W
Decimal Degree (lat, lon): 46.109722222222,-88.654444444444

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 Ba C Ca Fe H K Mg Mn Na O P S Si 

Elements from minerals reported directly at this locality: Al Ba C Ca Fe H Mn O S 

Structural Groups for minerals in this locality: 
BaryteCalciteClayCorundumDiasporeHalotrichiteHydrotalciteNonePyriteRutile
SpinelStilpnomelaneWoodwardite

14 IMA Minerals at location:
Baryte  (*)Calcite  (*)Goethite  (*)Graphite  (*)Halotrichite  (*)
Hematite  (*)Jacobsite  (*)Pyrite  (*)Pyrolusite  (*)Rhodochrosite  (*)
Seamanite  (*)Shigaite  (*)Siderite  (*)Stilpnomelane  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Baryte  (*)BaryteBa(SO4)011547
Calcite  (*)CalciteCa(CO3)027770
Goethite  (*)DiasporeFeO(OH)3221283,221294,2213017437
Graphite  (*)NoneC12212942812
Halotrichite  (*)HalotrichiteFe2+Al2(SO4)4·22H2O0409
Hematite  (*)CorundumFe2O34221283,221287,221294,22130114640
Jacobsite  (*)SpinelMn2+Fe3+2O41221287172
Pyrite  (*)PyriteFeS24221283,221287,221294,22130139462
Pyrolusite  (*)RutileMnO203106
Rhodochrosite  (*)CalciteMn(CO3)12212871711
Seamanite  (*)NoneMn2+3B(OH)4(PO4)(OH)212212875
Shigaite  (*)Woodwardite HydrotalciteMn6Al3(OH)18[Na(H2O)6](SO4)2·6H2O12212877
Siderite  (*)CalciteFe(CO3)3221283,221294,2213016417
Stilpnomelane  (*)Stilpnomelane Clay(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O3221283,221294,221301456



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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