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

Ethiudna East Cobalt Prospect, Mount Victor Plumbago Station, Pastoral Unincorporated Area, South Australia, Australiai
Regional Level Types
Ethiudna East Cobalt ProspectProspect (Inactive)
Mount Victor Plumbago StationMountain
Pastoral Unincorporated AreaUnincorporated Area
South AustraliaState
AustraliaCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
32° 3' 29'' South , 139° 50' 49'' East
Latitude & Longitude (decimal):
Type:
Prospect (Inactive) - last checked 2026
Deposit first discovered:
1953
Mindat Locality ID:
11041
Long-form identifier:
mindat:1:2:11041:6
GUID (UUID V4):
0


Although being only 1 ¼ miles SE from the Ethiudna Main Shaft; the Ethiudna East Cobalt prospect was never part of the original Ethiudna group, although some collectors place it under the same listing. It began its life in 1953, unlike 'The Ethiudna Mines' which were stated in 1883. Although Ethiudna East was only a prospect, and was never mined, it has been listed as a mine by SARIG/PIRSA. There are no shafts or other workings.

The prospect is discussed in detail in Campana and King (1958) and in Grguric (1992). It was discovered by J.E. Johnson in 1953 while working as a technical assistant on Campana and King's field mapping programme. Jim Johnson was famous for his eagle eye and excellent prospecting skills. As part of the regional study, the Geological Survey drilled two diamond drill holes EEC-1 and EEC-2. These intersected disseminated Cu-Co mineralisation, identical to that observed in outcrop, hosted in calc-silicate rocks. The grades were low, and the prospect deemed sub-economic. These two drill holes are still preserved in the core library of the SA Geological Survey.



Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


22 valid minerals.

Detailed Mineral List:

Andradite
Formula: Ca3Fe3+2(SiO4)3
'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
'Axinite Group'
Bornite
Formula: Cu5FeS4
Chalcocite
Formula: Cu2S
Chalcopyrite
Formula: CuFeS2
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cobaltite
Formula: CoAsS
Covellite
Formula: CuS
Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Erythrite
Formula: Co3(AsO4)2 · 8H2O
Glaucodot
Formula: (Co0.50Fe0.50)AsS
'Jeffersonite'
Formula: Ca(Mn,Zn,Fe)Si2O6
Laumontite
Formula: CaAl2Si4O12 · 4H2O
Malachite
Formula: Cu2(CO3)(OH)2
Marcasite
Formula: FeS2
Meionite
Formula: Ca4Al6Si6O24CO3
'Psilomelane'
Pyrite
Formula: FeS2
Pyrrhotite
Formula: Fe1-xS
Scheelite
Formula: Ca(WO4)
Skutterudite
Formula: CoAs3
Titanite
Formula: CaTi(SiO4)O
Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
'Wad'
Wollastonite
Formula: Ca3(Si3O9)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Chalcocite2.BA.05Cu2S
Bornite2.BA.15Cu5FeS4
Covellite2.CA.05aCuS
Chalcopyrite2.CB.10aCuFeS2
Pyrrhotite2.CC.10Fe1-xS
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Glaucodot2.EB.10c(Co0.50Fe0.50)AsS
Cobaltite2.EB.25CoAsS
Skutterudite2.EC.05CoAs3
Group 5 - Nitrates and Carbonates
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Scheelite7.GA.05Ca(WO4)
Group 8 - Phosphates, Arsenates and Vanadates
Erythrite8.CE.40Co3(AsO4)2 · 8H2O
Group 9 - Silicates
Andradite9.AD.25Ca3Fe3+2(SiO4)3
Titanite9.AG.15CaTi(SiO4)O
Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
'Jeffersonite'9.DA.15 vaCa(Mn,Zn,Fe)Si2O6
Tremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
Wollastonite9.DG.05Ca3(Si3O9)
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Meionite9.FB.15Ca4Al6Si6O24CO3
Laumontite9.GB.10CaAl2Si4O12 · 4H2O
Unclassified
'Psilomelane'-
'Wad'-
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Axinite Group'-

List of minerals for each chemical element

HHydrogen
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
H Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
H ErythriteCo3(AsO4)2 · 8H2O
H LaumontiteCaAl2Si4O12 · 4H2O
H MalachiteCu2(CO3)(OH)2
H Tremolite◻Ca2Mg5(Si8O22)(OH)2
H ApatiteCa5(PO4)3(Cl/F/OH)
CCarbon
C MalachiteCu2(CO3)(OH)2
C MeioniteCa4Al6Si6O24CO3
OOxygen
O AndraditeCa3Fe23+(SiO4)3
O Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
O Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
O ErythriteCo3(AsO4)2 · 8H2O
O JeffersoniteCa(Mn,Zn,Fe)Si2O6
O LaumontiteCaAl2Si4O12 · 4H2O
O MalachiteCu2(CO3)(OH)2
O MeioniteCa4Al6Si6O24CO3
O ScheeliteCa(WO4)
O TitaniteCaTi(SiO4)O
O Tremolite◻Ca2Mg5(Si8O22)(OH)2
O WollastoniteCa3(Si3O9)
O ApatiteCa5(PO4)3(Cl/F/OH)
FFluorine
F ApatiteCa5(PO4)3(Cl/F/OH)
MgMagnesium
Mg Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mg Tremolite◻Ca2Mg5(Si8O22)(OH)2
AlAluminium
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Al Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Al LaumontiteCaAl2Si4O12 · 4H2O
Al MeioniteCa4Al6Si6O24CO3
SiSilicon
Si AndraditeCa3Fe23+(SiO4)3
Si Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Si Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Si JeffersoniteCa(Mn,Zn,Fe)Si2O6
Si LaumontiteCaAl2Si4O12 · 4H2O
Si MeioniteCa4Al6Si6O24CO3
Si TitaniteCaTi(SiO4)O
Si Tremolite◻Ca2Mg5(Si8O22)(OH)2
Si WollastoniteCa3(Si3O9)
PPhosphorus
P ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
S BorniteCu5FeS4
S ChalcopyriteCuFeS2
S ChalcociteCu2S
S CobaltiteCoAsS
S CovelliteCuS
S Glaucodot(Co0.50Fe0.50)AsS
S MarcasiteFeS2
S PyriteFeS2
S PyrrhotiteFe1-xS
ClChlorine
Cl ApatiteCa5(PO4)3(Cl/F/OH)
CaCalcium
Ca AndraditeCa3Fe23+(SiO4)3
Ca Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Ca Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Ca JeffersoniteCa(Mn,Zn,Fe)Si2O6
Ca LaumontiteCaAl2Si4O12 · 4H2O
Ca MeioniteCa4Al6Si6O24CO3
Ca ScheeliteCa(WO4)
Ca TitaniteCaTi(SiO4)O
Ca Tremolite◻Ca2Mg5(Si8O22)(OH)2
Ca WollastoniteCa3(Si3O9)
Ca ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Ti TitaniteCaTi(SiO4)O
MnManganese
Mn JeffersoniteCa(Mn,Zn,Fe)Si2O6
FeIron
Fe AndraditeCa3Fe23+(SiO4)3
Fe Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Fe BorniteCu5FeS4
Fe ChalcopyriteCuFeS2
Fe Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Fe Glaucodot(Co0.50Fe0.50)AsS
Fe JeffersoniteCa(Mn,Zn,Fe)Si2O6
Fe MarcasiteFeS2
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
CoCobalt
Co CobaltiteCoAsS
Co ErythriteCo3(AsO4)2 · 8H2O
Co Glaucodot(Co0.50Fe0.50)AsS
Co SkutteruditeCoAs3
CuCopper
Cu BorniteCu5FeS4
Cu ChalcopyriteCuFeS2
Cu ChalcociteCu2S
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cu CovelliteCuS
Cu MalachiteCu2(CO3)(OH)2
ZnZinc
Zn JeffersoniteCa(Mn,Zn,Fe)Si2O6
AsArsenic
As CobaltiteCoAsS
As ErythriteCo3(AsO4)2 · 8H2O
As Glaucodot(Co0.50Fe0.50)AsS
As SkutteruditeCoAs3
WTungsten
W ScheeliteCa(WO4)

Other Regions, Features and Areas containing this locality

Australia
Australian 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.

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 05:53:35 Page updated: April 9, 2026 02:23:48
Go to top of page