Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
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

Roubaix, Galena Mining District, Lawrence County, South Dakota, USAi
Regional Level Types
Roubaix- not defined -
Galena Mining DistrictMining District
Lawrence CountyCounty
South DakotaState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearchMineralogy
Latitude & Longitude (WGS84):
44° 16' 33'' North , 103° 39' 59'' West
Latitude & Longitude (decimal):
Nearest Settlements:
PlacePopulationDistance
Lead2,999 (2017)11.6km
Deadwood1,258 (2017)12.3km
Central City130 (2017)13.1km
Blucksberg Mountain462 (2017)19.3km
Sturgis6,688 (2017)19.4km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Western Dakota Gem & Mineral SocietyRapid City, South Dakota41km
Mindat Locality ID:
44898
Long-form identifier:
mindat:1:2:44898:4
GUID (UUID V4):
0


3 miles SE of Custer Peak

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

25 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:

Anorthite
Formula: Ca(Al2Si2O8)
Anorthite var. Labradorite
Formula: (Ca,Na)[Al(Al,Si)Si2O8]
'Apatite'
Formula: Ca5(PO4)3A
Arsenopyrite
Formula: FeAsS
Azurite
Formula: Cu3(CO3)2(OH)2
Chalcopyrite
Formula: CuFeS2
'Chlorite Group'
Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
Clinochlore var. Pennine
Formula: Mg5Al(AlSi3O10)(OH)8
Ferro-hornblende
Formula: ◻Ca2(Fe2+4Al)(Si7Al)O22(OH)2
Galena
Formula: PbS
'Glauconite'
Formula: K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Goethite
Formula: Fe3+O(OH)
Graphite
Formula: C
Grunerite
Formula: ◻Fe2+2Fe2+5(Si8O22)(OH)2
Hematite
Formula: Fe2O3
'Hornblende Root Name Group'
Formula: ◻Ca2(C2+4C3+)(AlSi7O22)W2
Ilmenite
Formula: Fe2+TiO3
'Leucoxene'
'Limonite'
Magnetite
Formula: Fe2+Fe3+2O4
Malachite
Formula: Cu2(CO3)(OH)2
'Mica Group'
Native Copper
Formula: Cu
Native Gold
Formula: Au
Native Silver
Formula: Ag
Pharmacosiderite
Formula: KFe3+4(AsO4)3(OH)4 · 6-7H2O
References:
W. L. Roberts labelIdentification: Visual Identification, Dealer/Collection Label
Piemontite
Formula: (CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Pyrite
Formula: FeS2
Pyrrhotite
Formula: Fe1-xS
Quartz
Formula: SiO2
Sphalerite
Formula: ZnS
Tenorite
Formula: CuO
Zoisite
Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH)

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Copper1.AA.05Cu
Native Gold1.AA.05Au
Native Silver1.AA.05Ag
Graphite1.CB.05aC
Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Pyrrhotite2.CC.10Fe1-xS
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2
Arsenopyrite2.EB.20FeAsS
Group 4 - Oxides and Hydroxides
Goethite4.00.Fe3+O(OH)
Tenorite4.AB.10CuO
Magnetite4.BB.05Fe2+Fe3+2O4
Hematite4.CB.05Fe2O3
Ilmenite4.CB.05Fe2+TiO3
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Azurite5.BA.05Cu3(CO3)2(OH)2
Malachite5.BA.10Cu2(CO3)(OH)2
Group 8 - Phosphates, Arsenates and Vanadates
Pharmacosiderite8.DK.10KFe3+4(AsO4)3(OH)4 · 6-7H2O
Group 9 - Silicates
Piemontite9.BG.05a(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Zoisite9.BG.10(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Grunerite9.DE.05◻Fe2+2Fe2+5(Si8O22)(OH)2
Ferro-hornblende9.DE.10◻Ca2(Fe2+4Al)(Si7Al)O22(OH)2
Clinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
var. Pennine9.EC.55Mg5Al(AlSi3O10)(OH)8
Anorthite9.FA.35Ca(Al2Si2O8)
var. Labradorite9.FA.35(Ca,Na)[Al(Al,Si)Si2O8]
Unclassified
'Chlorite Group'-
'Glauconite'-K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
'Limonite'-
'Leucoxene'-
'Mica Group'-
'Hornblende Root Name Group'-◻Ca2(C2+4C3+)(AlSi7O22)W2
'Apatite'-Ca5(PO4)3A

List of minerals for each chemical element

HHydrogen
H AzuriteCu3(CO3)2(OH)2
H ClinochloreMg5Al(AlSi3O10)(OH)8
H Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
H GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
H GoethiteFe3+O(OH)
H Grunerite◻Fe22+Fe52+(Si8O22)(OH)2
H MalachiteCu2(CO3)(OH)2
H PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
H Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
H Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
H Clinochlore var. PennineMg5Al(AlSi3O10)(OH)8
CCarbon
C AzuriteCu3(CO3)2(OH)2
C GraphiteC
C MalachiteCu2(CO3)(OH)2
OOxygen
O AnorthiteCa(Al2Si2O8)
O AzuriteCu3(CO3)2(OH)2
O ClinochloreMg5Al(AlSi3O10)(OH)8
O Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
O GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
O GoethiteFe3+O(OH)
O Grunerite◻Fe22+Fe52+(Si8O22)(OH)2
O HematiteFe2O3
O IlmeniteFe2+TiO3
O Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
O MagnetiteFe2+Fe23+O4
O MalachiteCu2(CO3)(OH)2
O PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
O Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
O QuartzSiO2
O TenoriteCuO
O Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
O Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
O Clinochlore var. PennineMg5Al(AlSi3O10)(OH)8
O ApatiteCa5(PO4)3A
NaSodium
Na Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
MgMagnesium
Mg ClinochloreMg5Al(AlSi3O10)(OH)8
Mg GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Mg Clinochlore var. PennineMg5Al(AlSi3O10)(OH)8
AlAluminium
Al AnorthiteCa(Al2Si2O8)
Al ClinochloreMg5Al(AlSi3O10)(OH)8
Al Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Al GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Al Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Al Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Al Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Al Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Al Clinochlore var. PennineMg5Al(AlSi3O10)(OH)8
SiSilicon
Si AnorthiteCa(Al2Si2O8)
Si ClinochloreMg5Al(AlSi3O10)(OH)8
Si Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Si GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Si Grunerite◻Fe22+Fe52+(Si8O22)(OH)2
Si Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Si Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Si QuartzSiO2
Si Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Si Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Si Clinochlore var. PennineMg5Al(AlSi3O10)(OH)8
PPhosphorus
P ApatiteCa5(PO4)3A
SSulfur
S ArsenopyriteFeAsS
S ChalcopyriteCuFeS2
S GalenaPbS
S PyriteFeS2
S PyrrhotiteFe1-xS
S SphaleriteZnS
KPotassium
K GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
K PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
CaCalcium
Ca AnorthiteCa(Al2Si2O8)
Ca Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Ca Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Ca Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Ca Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Ca Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Ca ApatiteCa5(PO4)3A
TiTitanium
Ti IlmeniteFe2+TiO3
MnManganese
Mn Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
FeIron
Fe ArsenopyriteFeAsS
Fe ChalcopyriteCuFeS2
Fe Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Fe GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Fe GoethiteFe3+O(OH)
Fe Grunerite◻Fe22+Fe52+(Si8O22)(OH)2
Fe HematiteFe2O3
Fe IlmeniteFe2+TiO3
Fe MagnetiteFe2+Fe23+O4
Fe PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
CuCopper
Cu AzuriteCu3(CO3)2(OH)2
Cu ChalcopyriteCuFeS2
Cu Native CopperCu
Cu MalachiteCu2(CO3)(OH)2
Cu TenoriteCuO
ZnZinc
Zn SphaleriteZnS
AsArsenic
As ArsenopyriteFeAsS
As PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
AgSilver
Ag Native SilverAg
AuGold
Au Native GoldAu
PbLead
Pb GalenaPbS

Localities in this Region

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
USA

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 4, 2026 04:28:59 Page updated: July 27, 2026 16:45:34
Go to top of page