Vote for your favorite mineral in #MinCup26! - Arsenuranylite vs. Talc
It's a pair of soft and lovely minerals as Stichtite and Talc compete for 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

Lone Star Mining District (Safford Mining District; Dos Pobres Mining District), Graham County, Arizona, USAi
Regional Level Types
Lone Star Mining District (Safford Mining District; Dos Pobres Mining District)Mining District
Graham CountyCounty
ArizonaState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearchMineralogy
Latitude & Longitude (WGS84):
32° North , 109° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~92km
Mindat Locality ID:
44393
Long-form identifier:
mindat:1:2:44393:4
GUID (UUID V4):
0


A copper mining district located in T5-6S, R25-27E, in the Gila Mountains and extending westward into the Gila River Valley (Gila Valley), east of the Santa Teresa Mountains and the Pinaleño Mountains.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

43 valid minerals.

Rock Types Recorded


Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Alunite
Formula: KAl3(SO4)2(OH)6
Anglesite
Formula: PbSO4
Antlerite
Formula: Cu3(SO4)(OH)4
'Apatite'
Formula: Ca5(PO4)3A
Description: Occurs in drill core on open fracture surfaces.
Atacamite
Formula: Cu2(OH)3Cl
Beryl
Formula: Be3Al2(Si6O18)
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Bornite
Formula: Cu5FeS4
Brochantite
Formula: Cu4(SO4)(OH)6
Calcite
Formula: CaCO3
Description: Occurs in drill core on open fracture surfaces.
Cerussite
Formula: PbCO3
'Chabazite'
Description: Occurs in altered tuffs.
Chalcanthite
Formula: CuSO4 · 5H2O
Chalcocite
Formula: Cu2S
Chalcopyrite
Formula: CuFeS2
Localities: Reported from at least 7 localities in this region.
'Chlorite Group'
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Localities: Reported from at least 6 localities in this region.
Covellite
Formula: CuS
Cuprite
Formula: Cu2O
Cuprite var. Chalcotrichite
Formula: Cu2O
Description: Occurs in the oxidized zone.
Delafossite
Formula: Cu+Fe3+O2
Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Fluorapatite
Formula: Ca5(PO4)3F
Fluorapatite var. Carbonate-rich Fluorapatite
Formula: Ca5(PO4,CO3)3(F,O)
Fluorite
Formula: CaF2
Galena
Formula: PbS
Goethite
Formula: Fe3+O(OH)
Halloysite
Formula: Al2Si2O5(OH)4 · n(H2O)
Hematite
Formula: Fe2O3
Hematite var. Specularite
Formula: Fe2O3
'Hydrohalloysite'
Formula: Al2Si2O5(OH)4 · 2H2O
Jarosite
Formula: KFe3+3(SO4)2(OH)6
'Jet'
Kaolinite
Formula: Al2(Si2O5)(OH)4
Lepidocrocite
Formula: Fe3+O(OH)
Description: Minor constituent of metasomatized volcanic rocks.
'Limonite'
Magnetite
Formula: Fe2+Fe3+2O4
Malachite
Formula: Cu2(CO3)(OH)2
Manganite
Formula: Mn3+O(OH)
Habit: Short prismatic crystals
Molybdenite
Formula: MoS2
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
Native Copper
Formula: Cu
Description: Along thin veinlets or fractures in oxidized zone.
Native Gold
Formula: Au
Localities:
Natrodufrénite
Formula: NaFe3+Fe3+5(PO4)4O(OH)5(H2O)2
Colour: Deep green
Description: Occurs as veruginous crusts on open fracture surfaces in drill core.
Neotocite
Formula: (Mn,Fe)SiO3 · H2O (?)
Opal
Formula: SiO2 · nH2O
'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
Pseudomalachite
Formula: Cu5(PO4)2(OH)4
Habit: Prismatic; many almost hairlike
Description: Occurs in metasomatized volcanic rocks.
'Psilomelane'
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Quartz var. Chalcedony
Formula: SiO2
Quartz var. Fire Agate
Formula: SiO2
Scolecite
Formula: CaAl2Si3O10 · 3H2O
Fluorescence: Highly fluorescent (color - ?)
Description: Amygdule fillings up to 0.5 inches diameter in basalt.
Sphalerite
Formula: ZnS
'Stilbite Subgroup'
Formula: M6-7[Al8-9Si27-28O72] · nH2O
Description: Occurs in drill core on open fracture surfaces.
Tenorite
Formula: CuO
'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
Turquoise
Formula: CuAl6(PO4)4(OH)8 · 4H2O

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Copper1.AA.05Cu
Native Gold1.AA.05Au
Group 2 - Sulphides and Sulfosalts
Chalcocite2.BA.05Cu2S
Bornite2.BA.15Cu5FeS4
Covellite2.CA.05aCuS
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Group 3 - Halides
Fluorite3.AB.25CaF2
Atacamite3.DA.10aCu2(OH)3Cl
Group 4 - Oxides and Hydroxides
Goethite4.00.Fe3+O(OH)
Cuprite
var. Chalcotrichite
4.AA.10Cu2O
4.AA.10Cu2O
Tenorite4.AB.10CuO
Delafossite4.AB.15Cu+Fe3+O2
Magnetite4.BB.05Fe2+Fe3+2O4
Hematite4.CB.05Fe2O3
var. Specularite4.CB.05Fe2O3
Quartz
var. Chalcedony
4.DA.05SiO2
4.DA.05SiO2
var. Fire Agate4.DA.05SiO2
Opal4.DA.10SiO2 · nH2O
Manganite4.FD.15Mn3+O(OH)
Lepidocrocite4.FE.15Fe3+O(OH)
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Cerussite5.AB.15PbCO3
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anglesite7.AD.35PbSO4
Antlerite7.BB.15Cu3(SO4)(OH)4
Brochantite7.BB.25Cu4(SO4)(OH)6
Alunite7.BC.10KAl3(SO4)2(OH)6
Jarosite7.BC.10KFe3+3(SO4)2(OH)6
Chalcanthite7.CB.20CuSO4 · 5H2O
Group 8 - Phosphates, Arsenates and Vanadates
Pseudomalachite8.BD.05Cu5(PO4)2(OH)4
Fluorapatite
var. Carbonate-rich Fluorapatite
8.BN.05Ca5(PO4,CO3)3(F,O)
8.BN.05Ca5(PO4)3F
Turquoise8.DD.15CuAl6(PO4)4(OH)8 · 4H2O
Natrodufrénite8.DK.15NaFe3+Fe3+5(PO4)4O(OH)5(H2O)2
Group 9 - Silicates
Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Beryl9.CJ.05Be3Al2(Si6O18)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Halloysite9.ED.10Al2Si2O5(OH)4 · n(H2O)
'Hydrohalloysite'9.ED.10Al2Si2O5(OH)4 · 2H2O
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Neotocite9.ED.20(Mn,Fe)SiO3 · H2O (?)
Scolecite9.GA.05CaAl2Si3O10 · 3H2O
Unclassified
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Chabazite'-
'Chlorite Group'-
'Limonite'-
'Psilomelane'-
'Stilbite Subgroup'-M6-7[Al8-9Si27-28O72] · nH2O
'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
'Jet'-
'Apatite'-Ca5(PO4)3A

List of minerals for each chemical element

HHydrogen
H AluniteKAl3(SO4)2(OH)6
H AntleriteCu3(SO4)(OH)4
H AtacamiteCu2(OH)3Cl
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
H BrochantiteCu4(SO4)(OH)6
H ChalcanthiteCuSO4 · 5H2O
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
H Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
H GoethiteFe3+O(OH)
H HalloysiteAl2Si2O5(OH)4 · n(H2O)
H JarositeKFe33+(SO4)2(OH)6
H KaoliniteAl2(Si2O5)(OH)4
H LepidocrociteFe3+O(OH)
H ManganiteMn3+O(OH)
H MalachiteCu2(CO3)(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H NatrodufréniteNaFe3+Fe53+(PO4)4O(OH)5(H2O)2
H Neotocite(Mn,Fe)SiO3 · H2O (?)
H OpalSiO2 · nH2O
H PseudomalachiteCu5(PO4)2(OH)4
H ScoleciteCaAl2Si3O10 · 3H2O
H Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
H TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
H Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
H HydrohalloysiteAl2Si2O5(OH)4 · 2H2O
BeBeryllium
Be BerylBe3Al2(Si6O18)
CCarbon
C CalciteCaCO3
C Fluorapatite var. Carbonate-rich FluorapatiteCa5(PO4,CO3)3(F,O)
C CerussitePbCO3
C MalachiteCu2(CO3)(OH)2
OOxygen
O AluniteKAl3(SO4)2(OH)6
O AnglesitePbSO4
O AntleriteCu3(SO4)(OH)4
O AtacamiteCu2(OH)3Cl
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O BrochantiteCu4(SO4)(OH)6
O BerylBe3Al2(Si6O18)
O CalciteCaCO3
O Fluorapatite var. Carbonate-rich FluorapatiteCa5(PO4,CO3)3(F,O)
O CerussitePbCO3
O ChalcanthiteCuSO4 · 5H2O
O Quartz var. ChalcedonySiO2
O Cuprite var. ChalcotrichiteCu2O
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
O CupriteCu2O
O DelafossiteCu+Fe3+O2
O Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
O FluorapatiteCa5(PO4)3F
O GoethiteFe3+O(OH)
O HalloysiteAl2Si2O5(OH)4 · n(H2O)
O HematiteFe2O3
O JarositeKFe33+(SO4)2(OH)6
O KaoliniteAl2(Si2O5)(OH)4
O LepidocrociteFe3+O(OH)
O ManganiteMn3+O(OH)
O MagnetiteFe2+Fe23+O4
O MalachiteCu2(CO3)(OH)2
O MuscoviteKAl2(AlSi3O10)(OH)2
O NatrodufréniteNaFe3+Fe53+(PO4)4O(OH)5(H2O)2
O Neotocite(Mn,Fe)SiO3 · H2O (?)
O OpalSiO2 · nH2O
O PseudomalachiteCu5(PO4)2(OH)4
O QuartzSiO2
O ScoleciteCaAl2Si3O10 · 3H2O
O Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
O TenoriteCuO
O TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
O Hematite var. SpeculariteFe2O3
O Quartz var. Fire AgateSiO2
O Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
O Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
O HydrohalloysiteAl2Si2O5(OH)4 · 2H2O
O ApatiteCa5(PO4)3A
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
F Fluorapatite var. Carbonate-rich FluorapatiteCa5(PO4,CO3)3(F,O)
F FluorapatiteCa5(PO4)3F
F FluoriteCaF2
NaSodium
Na NatrodufréniteNaFe3+Fe53+(PO4)4O(OH)5(H2O)2
Na Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Al AluniteKAl3(SO4)2(OH)6
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Al BerylBe3Al2(Si6O18)
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Al Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Al HalloysiteAl2Si2O5(OH)4 · n(H2O)
Al KaoliniteAl2(Si2O5)(OH)4
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al ScoleciteCaAl2Si3O10 · 3H2O
Al Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Al TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
Al Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Al Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Al HydrohalloysiteAl2Si2O5(OH)4 · 2H2O
SiSilicon
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si BerylBe3Al2(Si6O18)
Si Quartz var. ChalcedonySiO2
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Si Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Si HalloysiteAl2Si2O5(OH)4 · n(H2O)
Si KaoliniteAl2(Si2O5)(OH)4
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si Neotocite(Mn,Fe)SiO3 · H2O (?)
Si OpalSiO2 · nH2O
Si QuartzSiO2
Si ScoleciteCaAl2Si3O10 · 3H2O
Si Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Si Quartz var. Fire AgateSiO2
Si Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Si Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Si HydrohalloysiteAl2Si2O5(OH)4 · 2H2O
PPhosphorus
P Fluorapatite var. Carbonate-rich FluorapatiteCa5(PO4,CO3)3(F,O)
P FluorapatiteCa5(PO4)3F
P NatrodufréniteNaFe3+Fe53+(PO4)4O(OH)5(H2O)2
P PseudomalachiteCu5(PO4)2(OH)4
P TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
P ApatiteCa5(PO4)3A
SSulfur
S AluniteKAl3(SO4)2(OH)6
S AnglesitePbSO4
S AntleriteCu3(SO4)(OH)4
S BorniteCu5FeS4
S BrochantiteCu4(SO4)(OH)6
S ChalcopyriteCuFeS2
S ChalcanthiteCuSO4 · 5H2O
S ChalcociteCu2S
S CovelliteCuS
S GalenaPbS
S JarositeKFe33+(SO4)2(OH)6
S MolybdeniteMoS2
S PyriteFeS2
S SphaleriteZnS
S Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ClChlorine
Cl AtacamiteCu2(OH)3Cl
KPotassium
K AluniteKAl3(SO4)2(OH)6
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
K JarositeKFe33+(SO4)2(OH)6
K MuscoviteKAl2(AlSi3O10)(OH)2
K Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca CalciteCaCO3
Ca Fluorapatite var. Carbonate-rich FluorapatiteCa5(PO4,CO3)3(F,O)
Ca Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Ca FluorapatiteCa5(PO4)3F
Ca FluoriteCaF2
Ca ScoleciteCaAl2Si3O10 · 3H2O
Ca Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Ca ApatiteCa5(PO4)3A
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
MnManganese
Mn ManganiteMn3+O(OH)
Mn Neotocite(Mn,Fe)SiO3 · H2O (?)
FeIron
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fe BorniteCu5FeS4
Fe ChalcopyriteCuFeS2
Fe DelafossiteCu+Fe3+O2
Fe Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Fe GoethiteFe3+O(OH)
Fe HematiteFe2O3
Fe JarositeKFe33+(SO4)2(OH)6
Fe LepidocrociteFe3+O(OH)
Fe MagnetiteFe2+Fe23+O4
Fe NatrodufréniteNaFe3+Fe53+(PO4)4O(OH)5(H2O)2
Fe Neotocite(Mn,Fe)SiO3 · H2O (?)
Fe PyriteFeS2
Fe Hematite var. SpeculariteFe2O3
CuCopper
Cu AntleriteCu3(SO4)(OH)4
Cu AtacamiteCu2(OH)3Cl
Cu BorniteCu5FeS4
Cu BrochantiteCu4(SO4)(OH)6
Cu ChalcopyriteCuFeS2
Cu ChalcanthiteCuSO4 · 5H2O
Cu ChalcociteCu2S
Cu Cuprite var. ChalcotrichiteCu2O
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cu CovelliteCuS
Cu CupriteCu2O
Cu Native CopperCu
Cu DelafossiteCu+Fe3+O2
Cu MalachiteCu2(CO3)(OH)2
Cu PseudomalachiteCu5(PO4)2(OH)4
Cu TenoriteCuO
Cu Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Cu TurquoiseCuAl6(PO4)4(OH)8 · 4H2O
ZnZinc
Zn SphaleriteZnS
MoMolybdenum
Mo MolybdeniteMoS2
SbAntimony
Sb Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
AuGold
Au Native GoldAu
PbLead
Pb AnglesitePbSO4
Pb CerussitePbCO3
Pb GalenaPbS

Localities in this Region

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 8, 2026 08:32:48 Page updated: July 24, 2026 12:06:22
Go to top of page