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:
Otter Juan Mine, Juan Complex, Kambalda Nickel Mines, Kambalda, Coolgardie Shire, Western Australia, Australia

Oldest recorded age at locality: 2742
Youngest recorded age at locality: 2670

mindat Locality ID: 146968
mindat URL: http://www.mindat.org/loc-146968.html

Tectonic Settings:

Total number of sublocalities beneath "Otter Juan Mine, Juan Complex, Kambalda Nickel Mines, Kambalda, Coolgardie Shire, Western Australia, Australia": 0
Total number of bottom-level sublocalities: 0

Latitude: 31°10'3"S
Longitude: 121°39'13"E
Decimal Degree (lat, lon): -31.1675,121.65361111111
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 C Ca Cr Cu Fe H K Mg Ni O S Si 

Elements from minerals reported directly at this locality: Al C Ca Cr Cu Fe H K Mg Ni O S Si 

Structural Groups for minerals in this locality: 
AmphiboleCalciteChalcopyriteChloriteClayMicaNonePentlanditePyriteQuartz
SerpentineSpinelTalc

13 IMA Minerals at location:
Antigorite  (*)Chalcopyrite  (*)Chromite  (*)Clinochlore  (*)Dolomite  (*)
Magnesite  (*)Magnetite  (*)Pentlandite  (*)Phlogopite  (*)Pyrite  (*)
Quartz  (*)Talc  (*)Tremolite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Antigorite  (*)Serpentine ClayMg3Si2O5(OH)4274226700708
Chalcopyrite  (*)ChalcopyriteCuFeS227102700027198
Chromite  (*)SpinelFe2+Cr2O42742267003902
Clinochlore  (*)Chlorite ClayMg5Al(AlSi3O10)(OH)82742267001756
Dolomite  (*)NoneCaMg(CO3)22742267009895
Magnesite  (*)CalciteMg(CO3)2742267001487
Magnetite  (*)SpinelFe2+Fe3+2O427422670014899
Pentlandite  (*)Pentlandite(Ni,Fe)9S82710270001512
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)22742267002273
Pyrite  (*)PyriteFeS227422670039462
Quartz  (*)QuartzSiO227422670061156
Talc  (*)Clay TalcMg3Si4O10(OH)22742267003337
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)22742267002562


2 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
EG105_1057_029271027002710-2700     Yes Ni, Cu, Pt, Pd, Rh, Ir, Os, Ru225Kambalda, Coolgardie Shire, Western Australia, AustraliaKambaldaBegg et al. (2010)10.2113/econgeo.105.6.1057EG105_1057 
Mo-N382_703-0001274226702706±36Re-Os isochron  Z58542, Z55765, Z55710, Z55725, Z58502, Z58507, Z5 Yes Mo225Kambalda, Coolgardie Shire, Western Australia, AustraliaKambalada, Perseverance, and Mt. KeithFoster et al. (1996)10.1038/382703a0N382_703 

SampleSource LocalityReference URL

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