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:
Palmer, Marquette Iron Range, Marquette Co., Michigan, USA


mindat Locality ID: 24096
mindat URL: http://www.mindat.org/loc-24096.html

Tectonic Settings:

Total number of sublocalities beneath "Palmer, Marquette Iron Range, Marquette Co., Michigan, USA": 18
Total number of bottom-level sublocalities: 18

Number of Child Localities: 18
Child Localities:
Ajibik Quartzite
Empire Mine
Goose Lake Member
Isabella Mine (Watson)
Kona Dolomite
New Richmond Pit
Palmer Gneiss
Palmer Gneiss (2)
Palmer Gneiss (3)
Palmer Ridge
Platt Mine
Richmond Mine (New Richmond)
Richmond Mine (Old Richmond)
Unnamed Locality
Unnamed Prospect (drill Core)
Volunteer (Old) Mine (Cascade; Palmer; Emma; Old Volunteer; West End; Maitland Shaft; Maitland-Volunteer; Howe)
Volunteer Mine (Maitland-Volunteer; New Volunteer)
Wheat Mine

Latitude: 46°26'14"N
Longitude: 87°35'17"W
Decimal Degree (lat, lon): 46.437222222222,-87.588055555556

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 C Ca Ce Cu Fe H K Mg Mn Na O P S Si Ti 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AmphiboleCalciteChalcopyriteChloritoidClayCorundumDiasporeFeldsparMicaMonazite
NonePyritePyrophyllitePyroxeneQuartzRutileSepioliteSerpentineSmectite-vermiculiteSpinel
StilpnomelaneTalcTourmaline

31 IMA Minerals at location:
Aegirine  (*)Augite  (*)Calcite  (*)Chalcopyrite  (*)Chloritoid  (*)
Dolomite  (*)Goethite  (*)Greenalite  (*)Grunerite  (*)Hematite  (*)
Magnesio-riebeckite  (*)Magnetite  (*)Minnesotaite  (*)Monazite-(Ce)  (*)Montmorillonite  (*)
Muscovite  (*)Nontronite  (*)Orthoclase  (*)Phlogopite  (*)Pyrite  (*)
Pyrophyllite  (*)Quartz  (*)Rhodochrosite  (*)Riebeckite  (*)Rutile  (*)
Schorl  (*)Sepiolite  (*)Siderite  (*)Stilpnomelane  (*)Thermonatrite  (*)
Trona  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Aegirine  (*)PyroxeneNaFe3+Si2O62222341,2223541022
Augite  (*)Pyroxene(Ca,Mg,Fe)2Si2O612223412060
Calcite  (*)CalciteCa(CO3)2222341,22235727770
Chalcopyrite  (*)ChalcopyriteCuFeS23222341,222356,22235727198
Chloritoid  (*)ChloritoidFe2+Al2O(SiO4)(OH)22222350,222357376
Dolomite  (*)NoneCaMg(CO3)23222341,222353,2223579895
Goethite  (*)DiasporeFeO(OH)8222341,222343,222349,222350,222351,222352,222355,2223567437
Greenalite  (*)Clay Serpentine(Fe2+,Fe3+)2-3Si2O5(OH)4122235561
Grunerite  (*)Amphibole   Fe2+2Fe2+5Si8O22(OH)21222341223
Hematite  (*)CorundumFe2O38222341,222343,222345,222350,222351,222352,222355,22235614640
Magnesio-riebeckite  (*)Amphibole   Na2(Mg3Fe3+2)Si8O22(OH)2122234193
Magnetite  (*)SpinelFe2+Fe3+2O48222341,222343,222350,222351,222352,222354,222355,22235614899
Minnesotaite  (*)Clay TalcFe2+3Si4O10(OH)2122234161
Monazite-(Ce)  (*)MonaziteCe(PO4)1222355945
Montmorillonite  (*)Clay Smectite-vermiculite(Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O12223471508
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)22222344,22234617380
Nontronite  (*)Clay Smectite-vermiculiteNa0.3Fe3+2(Si,Al)4O10(OH)2·nH2O1222351471
Orthoclase  (*)FeldsparK(AlSi3O8)3222341,222354,2223572349
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)212223442273
Pyrite  (*)PyriteFeS22222341,22235739462
Pyrophyllite  (*)Clay PyrophylliteAl2Si4O10(OH)22222340,222341771
Quartz  (*)QuartzSiO29222340,222341,222343,222345,222350,222351,222352,222355,22235661156
Rhodochrosite  (*)CalciteMn(CO3)12223571711
Riebeckite  (*)Amphibole   Na2(Fe2+3Fe3+2)Si8O22(OH)22222341,222354375
Rutile  (*)RutileTiO212223415614
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)12223412705
Sepiolite  (*)Sepiolite ClayMg4Si6O15(OH)2·6H2O1222341241
Siderite  (*)CalciteFe(CO3)2222341,2223566417
Stilpnomelane  (*)Stilpnomelane Clay(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O2222341,222342456
Thermonatrite  (*)NoneNa2(CO3)·H2O122234164
Trona  (*)NoneNa3(HCO3)(CO3)·2H2O1222341129



No ages have been assigned to this locality yet.

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