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Hoyt Mine, Bernice Mining District, Churchill County, Nevada, USAi
Regional Level Types
Hoyt MineMine
Bernice Mining DistrictMining District
Churchill CountyCounty
NevadaState
USACountry

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Latitude & Longitude (WGS84):
39° 46' 19'' North , 117° 45' 55'' West
Latitude & Longitude (decimal):
39.77214,-117.76540
GRN:
N27W65
Type:
Mine
Köppen climate type:
BSk : Cold semi-arid (steppe) climate
Mindat Locality ID:
60924
Long-form identifier:
mindat:1:2:60924:8
GUID (UUID V4):
0
Other/historical names associated with this locality:
De Longchamps; Coplan


Sec 14 T22N R37E
Structure: Faults

Alteration: Silicification; Sericitization

Deposit: Quartz veins with minor calcite; locally crushed and recemented by later quartz. Small pods and single crystals of stibnite and tetrahedrite are scattered through the quartz.

Deposit type: Simple Sb (veins, pods, etc)

Development: About $60,000 worth of silver ore was treated in the bernice mill. 1940-1941 production was 7 tons ore avg. 57% sb. In 1949, 16 tons of ore avg. 56% sb was produced.

Rock formation(s): Star Peak Formation


Ore(s): Fault Zone

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


7 valid minerals.

Rock Types Recorded


Select Rock List Type

Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘStibnite2.DB.05Sb2S3
ⓘPyrite2.EB.05aFeS2
ⓘMarcasite2.EB.10aFeS2
ⓘArsenopyrite2.EB.20FeAsS
ⓘ'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘScheelite7.GA.05Ca(WO4)

List of minerals for each chemical element

CCarbon
Cⓘ CalciteCaCO3
OOxygen
Oⓘ CalciteCaCO3
Oⓘ QuartzSiO2
Oⓘ ScheeliteCa(WO4)
SiSilicon
Siⓘ QuartzSiO2
SSulfur
Sⓘ ArsenopyriteFeAsS
Sⓘ MarcasiteFeS2
Sⓘ PyriteFeS2
Sⓘ StibniteSb2S3
Sⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ ScheeliteCa(WO4)
FeIron
Feⓘ ArsenopyriteFeAsS
Feⓘ MarcasiteFeS2
Feⓘ PyriteFeS2
CuCopper
Cuⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
AsArsenic
Asⓘ ArsenopyriteFeAsS
SbAntimony
Sbⓘ StibniteSb2S3
Sbⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
WTungsten
Wⓘ ScheeliteCa(WO4)

Other Databases

GeoNames ID:5505819
Link to USGS MRDS:10045388

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

Schrader, F. (1947) Mining districts in the Carson Sink region, Nevada. Open-File Report Vol. 1947 (47-17) US Geological Survey doi:10.3133/ofr4717
Lawrence, E.F., (1963), Antimony Deposits of Nevada; NBMG-bull. 61
Sillden, R. and R.C. Speed, (1974), Geology and Mineral Deposits of Churchill County, Nevada; NBMG. Bull. 83
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