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 Time
Minerals by PropertiesMinerals by ChemistryAdvanced 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 Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Iron Mountain, Custer Co., South Dakota, USAi
Regional Level Types
Iron MountainMountain
Custer Co.County
South DakotaState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
43° 51' 18'' North , 103° 26' 13'' West
Latitude & Longitude (decimal):
43.85508,-103.43697
GeoHash:
G#: 9xy3qpx6r
GRN:
N30W54
Type:
Mountain
KΓΆppen climate type:
BSk : Cold semi-arid (steppe) climate
Nearest Settlements:
PlacePopulationDistance
Keystone343 (2017)4.7km
Hill City995 (2017)14.0km
Custer1,952 (2017)16.3km
Colonial Pine Hills2,493 (2017)19.6km
Hermosa392 (2017)19.8km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Western Dakota Gem & Mineral SocietyRapid City, South Dakota30km
Mindat Locality ID:
284753
Long-form identifier:
mindat:1:2:284753:8
GUID (UUID V4):
57394851-065a-44e2-8418-4b384741a6a1


No description has been added for this locality. Can you add one?

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

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

21 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

β“˜ Acanthite
Formula: Ag2S
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
β“˜ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Reference: SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
β“˜ Anglesite
Formula: PbSO4
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
β“˜ 'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Reference: SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
β“˜ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Reference: SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
β“˜ Cerussite
Formula: PbCO3
Reference: SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
β“˜ Chalcopyrite
Formula: CuFeS2
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
β“˜ Chlorargyrite ?
Formula: AgCl
Reference: SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
β“˜ Claudetite ?
Formula: As2O3
Reference: SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
β“˜ Galena
Formula: PbS
Reference: R&M 75:3 pp 156-169
β“˜ Hematite
Formula: Fe2O3
Reference: Carr,Martha S. and Dutton, Carl E. (1955) Iron -Ore Resources of the United States ,Including Alaska and Puerto Rico ;USGS Bulletion 1082-C
β“˜ 'Hornblende'
Reference: SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
β“˜ Ilmenite
Formula: Fe2+TiO3
Reference: SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
β“˜ 'Limonite'
Reference: Carr,Martha S. and Dutton, Carl E. (1955) Iron -Ore Resources of the United States ,Including Alaska and Puerto Rico ;USGS Bulletion 1082-C
β“˜ Magnetite
Formula: Fe2+Fe3+2O4
Reference: SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
β“˜ Pyrargyrite
Formula: Ag3SbS3
Reference: SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
β“˜ Pyrite
Formula: FeS2
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
β“˜ Pyromorphite
Formula: Pb5(PO4)3Cl
Reference: R&M 75:3 pp 156-169
β“˜ Quartz
Formula: SiO2
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
β“˜ Silver
Formula: Ag
Reference: R&M 75:3 pp 156-169
β“˜ Sphalerite
Formula: ZnS
Reference: R&M 75:3 pp 156-169
β“˜ Titanite
Formula: CaTi(SiO4)O
Reference: SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
β“˜ Vanadinite
Formula: Pb5(VO4)3Cl
Reference: R&M 75:3 pp 156-169
β“˜ Wulfenite
Formula: Pb(MoO4)
Reference: R&M 75:3 pp 156-169
β“˜ Zoisite
Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Reference: SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
β“˜Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
β“˜Acanthite2.BA.35Ag2S
β“˜Chalcopyrite2.CB.10aCuFeS2
β“˜Galena2.CD.10PbS
β“˜Pyrargyrite2.GA.05Ag3SbS3
β“˜Pyrite2.EB.05aFeS2
β“˜Sphalerite2.CB.05aZnS
Group 3 - Halides
β“˜Chlorargyrite ?3.AA.15AgCl
Group 4 - Oxides and Hydroxides
β“˜Claudetite ?4.CB.45As2O3
β“˜Hematite4.CB.05Fe2O3
β“˜Ilmenite4.CB.05Fe2+TiO3
β“˜Magnetite4.BB.05Fe2+Fe3+2O4
β“˜Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
β“˜Cerussite5.AB.15PbCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
β“˜Anglesite7.AD.35PbSO4
β“˜Wulfenite7.GA.05Pb(MoO4)
Group 8 - Phosphates, Arsenates and Vanadates
β“˜Pyromorphite8.BN.05Pb5(PO4)3Cl
β“˜Vanadinite8.BN.05Pb5(VO4)3Cl
Group 9 - Silicates
β“˜Actinolite9.DE.10β—»Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
β“˜Titanite9.AG.15CaTi(SiO4)O
β“˜Zoisite9.BG.10(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Unclassified Minerals, Rocks, etc.
β“˜'Apatite'-Ca5(PO4)3(Cl/F/OH)
β“˜'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
β“˜'Hornblende'-
β“˜'Limonite'-

List of minerals for each chemical element

HHydrogen
Hβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
Hβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Hβ“˜ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
CCarbon
Cβ“˜ CerussitePbCO3
OOxygen
Oβ“˜ CerussitePbCO3
Oβ“˜ PyromorphitePb5(PO4)3Cl
Oβ“˜ VanadinitePb5(VO4)3Cl
Oβ“˜ WulfenitePb(MoO4)
Oβ“˜ AnglesitePbSO4
Oβ“˜ QuartzSiO2
Oβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
Oβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Oβ“˜ IlmeniteFe2+TiO3
Oβ“˜ MagnetiteFe2+Fe23+O4
Oβ“˜ TitaniteCaTi(SiO4)O
Oβ“˜ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Oβ“˜ HematiteFe2O3
Oβ“˜ ClaudetiteAs2O3
FFluorine
Fβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
Fβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
MgMagnesium
Mgβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
AlAluminium
Alβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Alβ“˜ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
SiSilicon
Siβ“˜ QuartzSiO2
Siβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Siβ“˜ TitaniteCaTi(SiO4)O
Siβ“˜ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
PPhosphorus
Pβ“˜ PyromorphitePb5(PO4)3Cl
Pβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
Sβ“˜ GalenaPbS
Sβ“˜ SphaleriteZnS
Sβ“˜ ChalcopyriteCuFeS2
Sβ“˜ AcanthiteAg2S
Sβ“˜ PyriteFeS2
Sβ“˜ AnglesitePbSO4
Sβ“˜ PyrargyriteAg3SbS3
ClChlorine
Clβ“˜ PyromorphitePb5(PO4)3Cl
Clβ“˜ VanadinitePb5(VO4)3Cl
Clβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
Clβ“˜ ChlorargyriteAgCl
KPotassium
Kβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
CaCalcium
Caβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
Caβ“˜ TitaniteCaTi(SiO4)O
Caβ“˜ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
TiTitanium
Tiβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Tiβ“˜ IlmeniteFe2+TiO3
Tiβ“˜ TitaniteCaTi(SiO4)O
VVanadium
Vβ“˜ VanadinitePb5(VO4)3Cl
FeIron
Feβ“˜ ChalcopyriteCuFeS2
Feβ“˜ PyriteFeS2
Feβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Feβ“˜ IlmeniteFe2+TiO3
Feβ“˜ MagnetiteFe2+Fe23+O4
Feβ“˜ HematiteFe2O3
CuCopper
Cuβ“˜ ChalcopyriteCuFeS2
ZnZinc
Znβ“˜ SphaleriteZnS
AsArsenic
Asβ“˜ ClaudetiteAs2O3
MoMolybdenum
Moβ“˜ WulfenitePb(MoO4)
AgSilver
Agβ“˜ SilverAg
Agβ“˜ AcanthiteAg2S
Agβ“˜ PyrargyriteAg3SbS3
Agβ“˜ ChlorargyriteAgCl
SbAntimony
Sbβ“˜ PyrargyriteAg3SbS3
PbLead
Pbβ“˜ CerussitePbCO3
Pbβ“˜ GalenaPbS
Pbβ“˜ PyromorphitePb5(PO4)3Cl
Pbβ“˜ VanadinitePb5(VO4)3Cl
Pbβ“˜ WulfenitePb(MoO4)
Pbβ“˜ AnglesitePbSO4

Localities in this Region

USA

Other Regions, Features and Areas containing this locality

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.
Quick NavTopMineral ListRock TypesLocalities in RegionOther Regions
 
Mineral and/or Locality  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are Β© OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 24, 2024 17:50:43 Page updated: May 27, 2023 23:09:16
Go to top of page