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Mono Mine, Miller River Mining District, King County, Washington, USAi
Regional Level Types
Mono MineMine
Miller River Mining DistrictMining District
King CountyCounty (Historical)
WashingtonState
USACountry

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Latitude & Longitude (WGS84):
47° 41' 14'' North , 121° 22' 51'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Skykomish207 (2017)2.9km
Baring220 (2011)12.3km
Index194 (2017)19.7km
May Creek818 (2011)28.3km
Gold Bar2,112 (2017)30.2km
Mindat Locality ID:
15850
Long-form identifier:
mindat:1:2:15850:4
GUID (UUID V4):
0
Other/historical names associated with this locality:
Mona Mine; Mono claim; Orphan Girl claim; Pearl claim; Orphan Boy claim


The Mono Mine was one of the last metal mines to operate in King County. Ore occurs mainly as blobs of chalcopyrite and other sulfides in a soft, highly altered andesite. Local rocks include Eocene-Oligocene volcanic rocks. The mine was developed by around 1,000 feet of workings on three levels. A small amount of production is credited to it.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


7 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Bornite2.BA.15Cu5FeS4
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Pyrite2.EB.05aFeS2
Arsenopyrite2.EB.20FeAsS
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
Unclassified
'Apatite'-Ca5(PO4)3(Cl/F/OH)

List of minerals for each chemical element

HHydrogen
H ApatiteCa5(PO4)3(Cl/F/OH)
CCarbon
C AnkeriteCa(Fe2+,Mg)(CO3)2
OOxygen
O AnkeriteCa(Fe2+,Mg)(CO3)2
O QuartzSiO2
O ApatiteCa5(PO4)3(Cl/F/OH)
FFluorine
F ApatiteCa5(PO4)3(Cl/F/OH)
MgMagnesium
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
SiSilicon
Si QuartzSiO2
PPhosphorus
P ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
S ArsenopyriteFeAsS
S BorniteCu5FeS4
S ChalcopyriteCuFeS2
S PyriteFeS2
S SphaleriteZnS
ClChlorine
Cl ApatiteCa5(PO4)3(Cl/F/OH)
CaCalcium
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca ApatiteCa5(PO4)3(Cl/F/OH)
FeIron
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
Fe ArsenopyriteFeAsS
Fe BorniteCu5FeS4
Fe ChalcopyriteCuFeS2
Fe PyriteFeS2
CuCopper
Cu BorniteCu5FeS4
Cu ChalcopyriteCuFeS2
ZnZinc
Zn SphaleriteZnS
AsArsenic
As ArsenopyriteFeAsS

Other Databases

Link to USGS MRDS:10253299

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

 
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