Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Hidden Treasure Mine, Orient Mining District, Stevens County, Washington, USAi
Regional Level Types
Hidden Treasure MineMine
Orient Mining DistrictMining District
Stevens CountyCounty
WashingtonState
USACountry

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Latitude & Longitude (WGS84):
48° 52' 26'' North , 118° 9' 54'' West
Latitude & Longitude (decimal):
48.87389,-118.16528
GRN:
N33W57
Type:
Mine
Köppen climate type:
Dfb : Warm-summer humid continental climate
Nearest Settlements:
PlacePopulationDistance
Orient115 (2011)2.9km
Marcus184 (2017)24.5km
Grand Forks4,208 (2008)26.5km
Northport288 (2017)28.4km
Sion658 (2019)28.7km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Selkirk Rock & Mineral ClubTrail, British Columbia41km
Mindat Locality ID:
28569
Long-form identifier:
mindat:1:2:28569:5
GUID (UUID V4):
0


A small gold mine south of the First Thought. It was developed by a short shaft and adit and produced some ore in 1934. The deposit consisted of quartz and pyrite stringers along a fracture zone associated with a latite dike. The host rock was hornblende-biotite dacite to andesite flows of the Eocene Sanpoil Volcanics.

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


3 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘPyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3

List of minerals for each chemical element

CCarbon
Cⓘ CalciteCaCO3
OOxygen
Oⓘ CalciteCaCO3
Oⓘ QuartzSiO2
SiSilicon
Siⓘ QuartzSiO2
SSulfur
Sⓘ PyriteFeS2
CaCalcium
Caⓘ CalciteCaCO3
FeIron
Feⓘ PyriteFeS2

Other Databases

Link to USGS MRDS:10277054

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

Valentine, Grant M., Huntting, Marshall T. (1960) Part II - Metallic Minerals, in Inventory of Washington Minerals. Vol II. Bulletin 37, Washington Geological Survey.
Derkey, Robert E., Joseph, Nancy L., Lasmanis, Raymond (1990, November) Metal Mines of Washington - Preliminary Report. Open File Report 90-18. Washington Division of Geology and Earth Resources
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