Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Homestake Mine, Conconully Area, Conconully Mining District, Okanogan County, Washington, USAi
Regional Level Types
Homestake MineMine
Conconully AreaArea
Conconully Mining DistrictMining District
Okanogan CountyCounty
WashingtonState
USACountry

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Latitude & Longitude (WGS84):
48° 34' 27'' North , 119° 44' 45'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Conconully213 (2017)1.9km
Riverside271 (2017)19.4km
Omak4,854 (2017)24.3km
North Omak688 (2011)26.4km
Okanogan2,569 (2017)26.5km
Mindat Locality ID:
22176
Long-form identifier:
mindat:1:2:22176:7
GUID (UUID V4):
0


A silver-lead mine above Conconully. It was developed by a 175' adit and two short shafts. Around 400 tons of ore was produced.
Structure: Rocks Of The Metamorphic Complex Of Conconully Are Thought By Rinehart And Fox (1976) To Grade Upward Into And Include, In Part, Late Triassic Rocks. These Rocks Are Of Amphibolite Grade Where They Are Near Plutonic Rocks. The Rocks Formed In An Active Margin Setting Associated With Island Arcs.

Deposit: This property was developed by a 29-ft shaft and a 75-ft adit (moen, 1973). ; info.src : 1 pub lit

Geology: Quartz-mica schists of the metamorphic complex of conconully contain garnet and sillimanite near the contact with plutonic rocks. The unit is intruded by irregular masses of alaskite and pegmatite (rinehart and fox, 1976, p. 16).

Ore(s): The 11-Ft-Thick, N22w-Trending Quartz Vein Dips 30sw (Moen, 1973, P. 28).

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Standard Detailed Gallery Strunz Chemical Elements

Commodity List

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


Mineral List


3 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

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Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Galena2.CD.10PbS
Arsenopyrite2.EB.20FeAsS
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2

List of minerals for each chemical element

OOxygen
O QuartzSiO2
SiSilicon
Si QuartzSiO2
SSulfur
S ArsenopyriteFeAsS
S GalenaPbS
FeIron
Fe ArsenopyriteFeAsS
AsArsenic
As ArsenopyriteFeAsS
PbLead
Pb GalenaPbS

Other Databases

Link to USGS MRDS:10104283

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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