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Storm Cloud Mine, Mount Union, Hassayampa Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USAi
Regional Level Types
Storm Cloud MineMine
Mount UnionMountain
Hassayampa Mining DistrictMining District
Bradshaw Mountains (Bradshaw Range)Mountain Range
Yavapai CountyCounty
ArizonaState
USACountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
34° 25' 0'' North , 112° 25' 6'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Prescott41,899 (2017)14.5km
Wilhoit868 (2011)15.5km
Mayer1,497 (2011)16.8km
Dewey-Humboldt3,894 (2011)20.5km
Prescott Valley42,197 (2017)23.5km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Prescott Gem & Mineral ClubPrescott Valley, Arizona23km
Black Canyon City Rock ClubBlack Canyon City, Arizona46km
Mindat Locality ID:
55320
Long-form identifier:
mindat:1:2:55320:4
GUID (UUID V4):
0
Other/historical names associated with this locality:
Patented claims MS 118 - 1660 - 1955 & 2110; Gold Vein; Betty O'Neal Mining Co. property


A former surface and underground Cu-Pb-Au-Ag-Zn mine located east of the Cash Mine on the NW slope of Mount Union at 7,200 feet of altitude. Closed 1910. Owned by Betty O'Neal Mining Co., Nevada (1926). Claims extend into sec. 36, T12.5N, R2W. The Ten-Spot or McCleur claim is spoken of as being part of the Senator and also part of the Storm Cloud property.

Mineralization is a tabular ore body in amphibolitic schist. Ore control was faulting and shearing. Ore concentration was oxidation at near surface. No alteration was noted.

Area structures include dikes and veins parallel to foliation in Precambrian rocks which trends N35E to N45E.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


7 valid minerals.

Detailed Mineral List:

Chalcopyrite
Formula: CuFeS2
Galena
Formula: PbS
Hematite
Formula: Fe2O3
Description: Alteration product of magnetite.
Hematite var. Specularite
Formula: Fe2O3
Description: Alteration product of magnetite.
Magnetite
Formula: Fe2+Fe3+2O4
Native Gold
Formula: Au
Pyrite
Formula: FeS2
Sphalerite
Formula: ZnS

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Gold1.AA.05Au
Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
Magnetite4.BB.05Fe2+Fe3+2O4
Hematite4.CB.05Fe2O3
var. Specularite4.CB.05Fe2O3

List of minerals for each chemical element

OOxygen
O HematiteFe2O3
O MagnetiteFe2+Fe23+O4
O Hematite var. SpeculariteFe2O3
SSulfur
S ChalcopyriteCuFeS2
S GalenaPbS
S PyriteFeS2
S SphaleriteZnS
FeIron
Fe ChalcopyriteCuFeS2
Fe HematiteFe2O3
Fe MagnetiteFe2+Fe23+O4
Fe PyriteFeS2
Fe Hematite var. SpeculariteFe2O3
CuCopper
Cu ChalcopyriteCuFeS2
ZnZinc
Zn SphaleriteZnS
AuGold
Au Native GoldAu
PbLead
Pb GalenaPbS

Other Regions, Features and Areas containing this locality


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.

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