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!
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Gold Cliff Mine, Cave Creek, Maricopa County, Arizona, USAi
Regional Level Types
Gold Cliff MineMine
Cave CreekCreek
Maricopa CountyCounty
ArizonaState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
33° 52' 59'' North , 111° 54' 46'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Cave Creek5,341 (2017)6.5km
Carefree3,610 (2017)6.8km
New River14,952 (2011)20.9km
Anthem21,700 (2011)21.7km
Rio Verde1,811 (2011)28.2km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Daisy Mountain Rock & Mineral ClubAnthem, Arizona22km
Black Canyon City Rock ClubBlack Canyon City, Arizona30km
Mineralogical Society of ArizonaParadise Valley, Arizona39km
Mindat Locality ID:
48398
Long-form identifier:
mindat:1:2:48398:7
GUID (UUID V4):
0
Other/historical names associated with this locality:
Gold Cliff group of claims; Pocahontas Mine; Steele claims; Nata Mine; Golden Reef Mine; Diaz Mine; Cave Creek Tungsten Mine; Homestake claim; Lemon-Massex claim; Alexander claim; Cottonwood claim


A former surface and underground Ag-Au-W-Nb-Be-fluorspar-pyrite mine located in sec. 11, T.6N., R.4E., on 13 unpatented claims about 27 miles North of Phoenix and about 5 miles North of the Cave Creek P.O. Owned by the Gold Cliff Mining Co.; and, by the Pittsburgh Tungsten Co. (WWI era). Discovered 1910. Last production 1941.

Mineralization is quartz veins on the NE portion of the property (gold-bearing); 3 claims in the SW portion contain the principal tungsten deposits.

Slaty to sericitic, gray, Precambrian schist, which strikes NE-ward & dips NW-ward at moderate angles, is intruded by a granite stock that crops out over an East-West length of about 1 mile and a width of ¼ to ¾ of a mile. This granite has been extensively invaded and altered by pegmatite. The alteration consists largely of coarse sericite & quartz.

Two systems of fissures are prominent; one system, which strikes N.45ºE. and dips about 65º SE, is intersected by the other, which strikes N.25º to 30ºNE and dips about 60ºSE.

The N.45ºE. fissures show extensive sericitization and silicification, in places forming zones 30 feet wide. Their outcrops, relatively resistant to erosion, are easily traceable.

The N.25º to 30ºE. fissures generally contain thin veins of quartz up to 3 inches thick, together with iron oxide. Oxidized iron and copper minerals are locally abundant in the walls.

Tungsten deposits are known to occur in 6 of the N.45ºE. zones, of which four have been productive. The ore shoots, of which some as much as 2 or 3 feet wide, clearly seem to be related to the intersections of the fissures, as if the N.45ºE. zones were permeable structures mineralized by the N. 25º to 30ºE. fissures.

Workings include several open stopes, surface cuts & short adits.

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


13 valid minerals.

Detailed Mineral List:

Chalcopyrite
Formula: CuFeS2
Cuprotungstite
Formula: Cu2(WO4)(OH)2
Ferberite
Formula: FeWO4
Description: Analysis gave 2.2% Nb-Ta oxide.
Fluorite
Formula: CaF2
Hematite
Formula: Fe2O3
Malachite
Formula: Cu2(CO3)(OH)2
Molybdenite
Formula: MoS2
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Description: Occurs as an alteration product in vein wall rocks.
Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
Description: Occurs as an alteration product in vein wall rocks.
Native Gold
Formula: Au
Pyrite
Formula: FeS2
Pyrite var. Gold-bearing Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Scheelite
Formula: Ca(WO4)
Tungstite
Formula: WO3 · H2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Gold1.AA.05Au
Group 2 - Sulphides and Sulfosalts
Chalcopyrite2.CB.10aCuFeS2
Molybdenite2.EA.30MoS2
Pyrite
var. Gold-bearing Pyrite
2.EB.05aFeS2
2.EB.05aFeS2
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Hematite4.CB.05Fe2O3
Quartz4.DA.05SiO2
Ferberite4.DB.30FeWO4
Tungstite4.FJ.10WO3 · H2O
Group 5 - Nitrates and Carbonates
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Scheelite7.GA.05Ca(WO4)
Cuprotungstite7.GB.15Cu2(WO4)(OH)2
Group 9 - Silicates
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var. Sericite9.EC.15KAl2(AlSi3O10)(OH)2

List of minerals for each chemical element

HHydrogen
H CuprotungstiteCu2(WO4)(OH)2
H MalachiteCu2(CO3)(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H TungstiteWO3 · H2O
H Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CCarbon
C MalachiteCu2(CO3)(OH)2
OOxygen
O CuprotungstiteCu2(WO4)(OH)2
O FerberiteFeWO4
O HematiteFe2O3
O MalachiteCu2(CO3)(OH)2
O MuscoviteKAl2(AlSi3O10)(OH)2
O QuartzSiO2
O ScheeliteCa(WO4)
O TungstiteWO3 · H2O
O Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
FFluorine
F FluoriteCaF2
AlAluminium
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
Si Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SSulfur
S Pyrite var. Gold-bearing PyriteFeS2
S ChalcopyriteCuFeS2
S MolybdeniteMoS2
S PyriteFeS2
KPotassium
K MuscoviteKAl2(AlSi3O10)(OH)2
K Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca FluoriteCaF2
Ca ScheeliteCa(WO4)
FeIron
Fe Pyrite var. Gold-bearing PyriteFeS2
Fe ChalcopyriteCuFeS2
Fe FerberiteFeWO4
Fe HematiteFe2O3
Fe PyriteFeS2
CuCopper
Cu ChalcopyriteCuFeS2
Cu CuprotungstiteCu2(WO4)(OH)2
Cu MalachiteCu2(CO3)(OH)2
MoMolybdenum
Mo MolybdeniteMoS2
WTungsten
W CuprotungstiteCu2(WO4)(OH)2
W FerberiteFeWO4
W ScheeliteCa(WO4)
W TungstiteWO3 · H2O
AuGold
Au Native GoldAu

Other Databases

Link to USGS MRDS:10027067

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.

References

 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 3, 2026 06:39:49 Page updated: August 14, 2025 18:08:08
Go to top of page