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:
Miller River District, King Co., Washington, USA


mindat Locality ID: 22012
mindat URL: http://www.mindat.org/loc-22012.html

Tectonic Settings:

Total number of sublocalities beneath "Miller River District, King Co., Washington, USA": 26
Total number of bottom-level sublocalities: 19

Number of Child Localities: 15
Child Localities:
Bobtail Claim
Brooklyn Claim
Chicago Claim
Cleopatra Basin
Cleveland Mountain
Etta Claim
Eureka Claim
Grotto
Happy Thought Creek
Index
Miller River
Mowhawk Claim
Portland Claim
Skykomish
Snoqualmie Mine

Latitude: 47°40'40"N
Longitude: 121°31'51"W
Decimal Degree (lat, lon): 47.677777777778,-121.53083333333
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: Ag Al As C Ca Cu Fe H K O Pb S Sb Si Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
ArsenoliteArsenopyriteBournoniteCalciteChalcopyriteClayCopperKaoliniteMalachiteMica
NonePyriteQuartzRocksaltSphaleriteSpinelStibniteTetrahedrite

22 IMA Minerals at location:
Arsenopyrite  (*)Bornite  (*)Bournonite  (*)Calcite  (*)Cervantite  (*)
Chalcocite  (*)Chalcopyrite  (*)Copper  (*)Freibergite  (*)Galena  (*)
Jamesonite  (*)Kaolinite  (*)Magnetite  (*)Malachite  (*)Muscovite  (*)
Pyrite  (*)Quartz  (*)Senarmontite  (*)Sphalerite  (*)Stibnite  (*)
Tetrahedrite-(Zn)  (*)Valentinite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Arsenopyrite  (*)ArsenopyriteFeAsS3284477,284481,2844829052
Bornite  (*)NoneCu5FeS412844705516
Bournonite  (*)BournoniteCuPbSbS312844821089
Calcite  (*)CalciteCa(CO3)128448427770
Cervantite  (*)NoneSb3+Sb5+O41284484352
Chalcocite  (*)NoneCu2S12844815707
Chalcopyrite  (*)ChalcopyriteCuFeS27284469,284470,284477,284481,284482,284488,28449327198
Copper  (*)CopperCu12844703846
Freibergite  (*)TetrahedriteAg6[Cu4Fe2]Sb4S121284481663
Galena  (*)RocksaltPbS4284477,284481,284482,28448624243
Jamesonite  (*)NonePb4FeSb6S142284481,284482784
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)42284481,2844845591
Magnetite  (*)SpinelFe2+Fe3+2O4128448614899
Malachite  (*)MalachiteCu2(CO3)(OH)2128448812537
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)22284481,28448417380
Pyrite  (*)PyriteFeS28284469,284470,284477,284481,284482,284484,284492,28449339462
Quartz  (*)QuartzSiO24284477,284481,284482,28448461156
Senarmontite  (*)ArsenoliteSb2O31284484179
Sphalerite  (*)SphaleriteZnS4284477,284481,284482,28448621482
Stibnite  (*)StibniteSb2S312844843418
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S132284481,2844825317
Valentinite  (*)NoneSb2O31284484369


No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

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