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Potosi Mine, Comstock Lode, Virginia City, Comstock Mining District, Storey County, Nevada, USAi
Regional Level Types
Potosi MineMine
Comstock LodeLode
Virginia CityCity
Comstock Mining DistrictMining District
Storey CountyCounty
NevadaState
USACountry

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Latitude & Longitude (WGS84):
39° 18' 13'' North , 119° 39' 13'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Virginia City855 (2011)0.7km
Dayton8,964 (2011)9.1km
Carson City54,521 (2017)18.4km
Stagecoach1,874 (2011)25.3km
Indian Hills5,627 (2011)26.7km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Great Basin Gem & Mineral ClubCarson City, Nevada19km
High Desert RockersCarson City, Nevada19km
Comstock Gold ProspectorsReno, Nevada29km
Reno Gem and Mineral SocietyReno, Nevada29km
Mindat Locality ID:
43379
Long-form identifier:
mindat:1:2:43379:7
GUID (UUID V4):
2f528705-39bf-41f4-beba-b270be5514fb


A former Ag-Mn mine.
Structure: Regional Dip To West And Northwest Faults

Alteration: Propylitization, Oxidation, Pyritization

Deposit: Ore in hanging wall of comstock fault. A bonanza strike, shallow ride deposits were mined in the 1870's. A deep shaft was sunk in the 1880's, but in general the lower levels were unproductive. Various leasers extracted ore from the outcrop and shallow workings until 1923. The near-surface ore bodies were v-shaped and about 1200 ft long and 300 ft. Wide. The ore occurs in the hanging wall. The footwall is composed of barren quartz orig. Claim staked in 1860, staked over 400 feet of adjacent chollar claim. After many court fights, the two companies were incorporated As the chollar-potosi mining co ; info.src : 1 pub lit

Deposit type: Epithermal vein, Comstock

Development: Rich, shallow deposit mined in 1870's; deeper development in 1880's was unproductive original claim staked over 400 feet of adjacent chollar claim

Ore(s): Comstock Fault

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
β“˜Acanthite2.BA.35Ag2S
β“˜Sphalerite2.CB.05aZnS
β“˜Chalcopyrite2.CB.10aCuFeS2
β“˜Galena2.CD.10PbS
β“˜Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
β“˜Quartz4.DA.05SiO2
β“˜Aurorite4.FL.20Mn2+Mn4+3O7 Β· 3H2O
Unclassified
β“˜'Wad'-

List of minerals for each chemical element

HHydrogen
Hβ“˜ AuroriteMn2+Mn34+O7 · 3H2O
OOxygen
Oβ“˜ AuroriteMn2+Mn34+O7 · 3H2O
Oβ“˜ QuartzSiO2
SiSilicon
Siβ“˜ QuartzSiO2
SSulfur
Sβ“˜ AcanthiteAg2S
Sβ“˜ ChalcopyriteCuFeS2
Sβ“˜ GalenaPbS
Sβ“˜ PyriteFeS2
Sβ“˜ SphaleriteZnS
MnManganese
Mnβ“˜ AuroriteMn2+Mn34+O7 · 3H2O
FeIron
Feβ“˜ ChalcopyriteCuFeS2
Feβ“˜ PyriteFeS2
CuCopper
Cuβ“˜ ChalcopyriteCuFeS2
ZnZinc
Znβ“˜ SphaleriteZnS
AgSilver
Agβ“˜ AcanthiteAg2S
PbLead
Pbβ“˜ GalenaPbS

Other Databases

Link to USGS MRDS:10043937

Other Regions, Features and Areas containing this locality


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