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Joubdo Stream, Bir Bir River, Yubdo District (Joubdo District; Youbdo District; Joubda District), Gimbi, Oromia Region (Oromiya Region), Ethiopiai
Regional Level Types
Joubdo StreamStream
Bir Bir RiverRiver
Yubdo District (Joubdo District; Youbdo District; Joubda District)District
Gimbi- not defined -
Oromia Region (Oromiya Region)Region
EthiopiaCountry

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Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude (WGS84): 8° North , 35° East (est.)
Margin of Error:~1km
Locality type:Stream
Köppen climate type:Aw : Tropical savanna, wet
Other/historical names associated with this locality:ኦሮምያ?


Placer pgm deposits

Regions containing this locality

African PlateTectonic Plate

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


20 valid minerals.

Detailed Mineral List:

Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Augite var: Ferroaugite
Bornite
Formula: Cu5FeS4
Chalcopyrite
Formula: CuFeS2
Chromite
Formula: Fe2+Cr3+2O4
Cubanite
Formula: CuFe2S3
Diopside
Formula: CaMgSi2O6
Erlichmanite
Formula: OsS2
Forsterite
Formula: Mg2SiO4
Genkinite
Formula: (Pt,Pd,Rh)4Sb3
Gold
Formula: Au
Hollingworthite
Formula: (Rh,Pt,Pd)AsS
Irarsite
Formula: (Ir,Ru,Rh,Pt)AsS
Isoferroplatinum
Formula: Pt3Fe
Laurite
Formula: RuS2
Magnetite
Formula: Fe2+Fe3+2O4
Osmium
Formula: (Os,Ir,Ru)
Pentlandite
Formula: (FexNiy)Σ9S8
Stibiopalladinite
Formula: Pd5Sb2
Tetraferroplatinum
Formula: PtFe
Tulameenite
Formula: Pt2CuFe

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Gold1.AA.05Au
Isoferroplatinum1.AG.35Pt3Fe
Osmium1.AF.05(Os,Ir,Ru)
Tetraferroplatinum1.AG.40PtFe
Tulameenite1.AG.40Pt2CuFe
Group 2 - Sulphides and Sulfosalts
Bornite2.BA.15Cu5FeS4
Chalcopyrite2.CB.10aCuFeS2
Cubanite2.CB.55aCuFe2S3
Erlichmanite2.EB.05aOsS2
Genkinite2.AC.35a(Pt,Pd,Rh)4Sb3
Hollingworthite2.EB.25(Rh,Pt,Pd)AsS
Irarsite2.EB.25(Ir,Ru,Rh,Pt)AsS
Laurite2.EB.05aRuS2
Pentlandite2.BB.15(FexNiy)Σ9S8
Stibiopalladinite2.AC.20aPd5Sb2
Group 4 - Oxides and Hydroxides
Chromite4.BB.05Fe2+Cr3+2O4
Magnetite4.BB.05Fe2+Fe3+2O4
Group 9 - Silicates
Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
var: Ferroaugite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
Diopside9.DA.15CaMgSi2O6
Forsterite9.AC.05Mg2SiO4

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Gold1.1.1.1Au
Platinum Group Metals and Alloys
Isoferroplatinum1.2.5.1Pt3Fe
Osmium1.2.2.1(Os,Ir,Ru)
Tetraferroplatinum1.2.4.1PtFe
Tulameenite1.2.4.2Pt2CuFe
Group 2 - SULFIDES
AmBnXp, with (m+n):p = 5:2
Stibiopalladinite2.3.3.1Pd5Sb2
AmBnXp, with (m+n):p = 3:2
Bornite2.5.2.1Cu5FeS4
AmBnXp, with (m+n):p = 4:3
Genkinite2.6.4.1(Pt,Pd,Rh)4Sb3
AmBnXp, with (m+n):p = 9:8
Pentlandite2.7.1.1(FexNiy)Σ9S8
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
Cubanite2.9.13.1CuFe2S3
AmBnXp, with (m+n):p = 1:2
Erlichmanite2.12.1.16OsS2
Hollingworthite2.12.3.8(Rh,Pt,Pd)AsS
Irarsite2.12.3.7(Ir,Ru,Rh,Pt)AsS
Laurite2.12.1.10RuS2
Group 7 - MULTIPLE OXIDES
AB2X4
Chromite7.2.3.3Fe2+Cr3+2O4
Magnetite7.2.2.3Fe2+Fe3+2O4
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with all cations in octahedral [6] coordination
Forsterite51.3.1.2Mg2SiO4
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Augite65.1.3a.3(CaxMgyFez)(Mgy1Fez1)Si2O6
Diopside65.1.3a.1CaMgSi2O6
Unclassified Minerals, Mixtures, etc.
Augite
var: Ferroaugite
-(CaxMgyFez)(Mgy1Fez1)Si2O6

List of minerals for each chemical element

OOxygen
O ChromiteFe2+Cr23+O4
O MagnetiteFe2+Fe23+O4
O DiopsideCaMgSi2O6
O ForsteriteMg2SiO4
O Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
MgMagnesium
Mg DiopsideCaMgSi2O6
Mg ForsteriteMg2SiO4
Mg Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
SiSilicon
Si DiopsideCaMgSi2O6
Si ForsteriteMg2SiO4
Si Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
SSulfur
S Hollingworthite(Rh,Pt,Pd)AsS
S LauriteRuS2
S ChalcopyriteCuFeS2
S Irarsite(Ir,Ru,Rh,Pt)AsS
S ErlichmaniteOsS2
S BorniteCu5FeS4
S CubaniteCuFe2S3
S Pentlandite(FexNiy)Σ9S8
CaCalcium
Ca DiopsideCaMgSi2O6
Ca Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
CrChromium
Cr ChromiteFe2+Cr23+O4
FeIron
Fe IsoferroplatinumPt3Fe
Fe TulameenitePt2CuFe
Fe TetraferroplatinumPtFe
Fe ChalcopyriteCuFeS2
Fe ChromiteFe2+Cr23+O4
Fe MagnetiteFe2+Fe23+O4
Fe BorniteCu5FeS4
Fe CubaniteCuFe2S3
Fe Pentlandite(FexNiy)Σ9S8
Fe Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
NiNickel
Ni Pentlandite(FexNiy)Σ9S8
CuCopper
Cu TulameenitePt2CuFe
Cu ChalcopyriteCuFeS2
Cu BorniteCu5FeS4
Cu CubaniteCuFe2S3
AsArsenic
As Hollingworthite(Rh,Pt,Pd)AsS
As Irarsite(Ir,Ru,Rh,Pt)AsS
RuRuthenium
Ru LauriteRuS2
Ru Irarsite(Ir,Ru,Rh,Pt)AsS
RhRhodium
Rh Hollingworthite(Rh,Pt,Pd)AsS
Rh Irarsite(Ir,Ru,Rh,Pt)AsS
PdPalladium
Pd StibiopalladinitePd5Sb2
SbAntimony
Sb Genkinite(Pt,Pd,Rh)4Sb3
Sb StibiopalladinitePd5Sb2
OsOsmium
Os Osmium(Os,Ir,Ru)
Os ErlichmaniteOsS2
IrIridium
Ir Irarsite(Ir,Ru,Rh,Pt)AsS
PtPlatinum
Pt IsoferroplatinumPt3Fe
Pt TulameenitePt2CuFe
Pt Genkinite(Pt,Pd,Rh)4Sb3
Pt TetraferroplatinumPtFe
Pt Irarsite(Ir,Ru,Rh,Pt)AsS
AuGold
Au GoldAu

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Cabri, L. J., Criddle, A. J., Laflamme, J. H. G., Bearne, G. S., & Harris, D. C. (1981). Mineralogical study of complex Pt-Fe nuggets from Ethiopia. Bulletin de Mineralogie, 104(4), 508-525.


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