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:
Sonju Lake Intrusion, Beaver Bay Complex, Beaver Bay, Lake Co., Minnesota, USA


mindat Locality ID: 190665
mindat URL: http://www.mindat.org/loc-190665.html

Tectonic Settings:

Total number of sublocalities beneath "Sonju Lake Intrusion, Beaver Bay Complex, Beaver Bay, Lake Co., Minnesota, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0
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 As Ca Cu Fe H K Mg Na O Pb Pd Pt S Sb Si Sn 

Elements from minerals reported directly at this locality: Al As Ca Cu Fe H K Mg Na O Pb Pd Pt S Sb Si Sn 

Structural Groups for minerals in this locality: 
AmphiboleChalcopyriteClayClinozoisiteCorundumDiasporeDigeniteEpidoteFeldsparIsomertieite
MicaNickelineNonePrehnitePyritePyroxeneQuartzRocksaltSpinelStilpnomelane
Talc

23 IMA Minerals at location:
Actinolite  (*)Albite  (*)Augite  (*)Bornite  (*)Braggite  (*)
Chalcopyrite  (*)Digenite  (*)Epidote  (*)Galena  (*)Goethite  (*)
Hematite  (*)Isomertieite  (*)Magnetite  (*)Muscovite  (*)Prehnite  (*)
Pyrite  (*)Pyrrhotite  (*)Quartz  (*)Sperrylite  (*)Stilpnomelane  (*)
Stistaite  (*)Talc  (*)Vincentite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Actinolite  (*)Amphibole   Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)203419
Albite  (*)FeldsparNa(AlSi3O8)08803
Augite  (*)Pyroxene(Ca,Mg,Fe)2Si2O602060
Bornite  (*)NoneCu5FeS405516
Braggite  (*)NonePdPt3S40101
Chalcopyrite  (*)ChalcopyriteCuFeS2027198
Digenite  (*)DigeniteCu1.8S01027
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)08173
Galena  (*)RocksaltPbS024243
Goethite  (*)DiasporeFeO(OH)07437
Hematite  (*)CorundumFe2O3014640
Isomertieite  (*)IsomertieitePd11Sb2As2048
Magnetite  (*)SpinelFe2+Fe3+2O4014899
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2017380
Prehnite  (*)PrehniteCa2Al(Si3Al)O10(OH)201898
Pyrite  (*)PyriteFeS2039462
Pyrrhotite  (*)NickelineFe7S809056
Quartz  (*)QuartzSiO2061156
Sperrylite  (*)PyritePtAs20337
Stilpnomelane  (*)Stilpnomelane Clay(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O0456
Stistaite  (*)RocksaltSnSb011
Talc  (*)Clay TalcMg3Si4O10(OH)203337
Vincentite  (*)NonePd3As017


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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