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:
Iron Chest Mine, Trout Creek Pass Pegmatite District, Chaffee Co., Colorado, USA

Oldest recorded age at locality: 1610
Youngest recorded age at locality: 1570

mindat Locality ID: 110777
mindat URL: http://www.mindat.org/loc-110777.html

Tectonic Settings:

Total number of sublocalities beneath "Iron Chest Mine, Trout Creek Pass Pegmatite District, Chaffee Co., Colorado, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 38°54'37"N
Longitude: 105°58'30"W
Decimal Degree (lat, lon): 38.910277777778,-105.975

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 Cu Fe H K Mn O Pb S Si Zn 

Elements from minerals reported directly at this locality: Al C Ca Cu Fe H K Mn O Pb S Si Zn 

Structural Groups for minerals in this locality: 
AllophaneAragoniteBaryteCalciteChalcopyriteClayMalachiteMicaNoneNot in a structural group
PyriteQuartzRhodoniteRocksaltRutileSphalerite

16 IMA Minerals at location:
Anglesite  (*)Azurite  (*)Calcite  (*)Cerussite  (*)Chalcopyrite  (*)
Chrysocolla  (*)Galena  (*)Malachite  (*)Muscovite  (*)Pyrite  (*)
Pyrolusite  (*)Quartz  (*)Rhodochrosite  (*)Rhodonite  (*)Smithsonite  (*)
Sphalerite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Anglesite  (*)BarytePb(SO4)1610157002734
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)21610157005509
Calcite  (*)CalciteCa(CO3)16101570027770
Cerussite  (*)AragonitePb(CO3)1610157004979
Chalcopyrite  (*)ChalcopyriteCuFeS216101570027198
Chrysocolla  (*)Allophane(Cu2-xAlx)H2-xSi2O5(OH)4·nH2O1610157003531
Galena  (*)RocksaltPbS16101570024243
Malachite  (*)MalachiteCu2(CO3)(OH)216101570012537
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)216101570017380
Pyrite  (*)PyriteFeS216101570039462
Pyrolusite  (*)RutileMnO21610157003106
Quartz  (*)QuartzSiO216101570061156
Rhodochrosite  (*)CalciteMn(CO3)1610157001711
Rhodonite  (*)RhodoniteCaMn3Mn(Si5O15)161015700969
Smithsonite  (*)CalciteZn(CO3)1610157002473
Sphalerite  (*)SphaleriteZnS16101570021482



1 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
Bradley_2012_029161015701590±20U/Pb monazite  Yes  3600Trout Creek Pass Pegmatite District, Chaffee Co., Colorado, USATrout CreekMcCauley and Bradley (2014)10.3749/canmin.52.2.183CM52_183 


SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

All age data...

Other copyright data...