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Dzharkenite

A valid IMA mineral species
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04454390017379891975123.jpg
Dzharkenite

School Section 32; 22-22, Thompsons Mining District, Grand County, Utah, USA
06421010017775150172418.jpg
Dzharkenite

Suluchekinskoye Se-U deposit, Dzharkenskaya Depression, Middle Ili River, Almaty Region, Kazakhstan
05661220017379891979887.jpg
Dzharkenite

School Section 32; 22-22, Thompsons Mining District, Grand County, Utah, USA
04454390017379891975123.jpg
Dzharkenite

School Section 32; 22-22, Thompsons Mining District, Grand County, Utah, USA
02207840017770501889334.jpg
Dzharkenite

Suluchekinskoye Se-U deposit, Dzharkenskaya Depression, Middle Ili River, Almaty Region, Kazakhstan
05661220017379891979887.jpg
Dzharkenite

School Section 32; 22-22, Thompsons Mining District, Grand County, Utah, USA
04454390017379891975123.jpg
Dzharkenite

School Section 32; 22-22, Thompsons Mining District, Grand County, Utah, USA
06421010017775150172418.jpg
Dzharkenite

Suluchekinskoye Se-U deposit, Dzharkenskaya Depression, Middle Ili River, Almaty Region, Kazakhstan
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About DzharkeniteHide

Formula:
FeSe2
Colour:
Black
Lustre:
Adamantine, Metallic
Hardness:
5
Specific Gravity:
7.349 (Calculated)
Crystal System:
Isometric
Member of:
Pyrite Group
Name:
Named after its locality.
Dimorph of:
Ferroselite
This page provides mineralogical data about Dzharkenite.


Unique IdentifiersHide

Mindat ID:
6907
Long-form identifier:
mindat:1:1:6907:2

IMA Classification of DzharkeniteHide

Classification of DzharkeniteHide

Strunz-mindat (2026):
2.EB.05a

2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
E : Metal Sulfides, M: S <= 1:2
B : M:S = 1:2, with Fe, Co, Ni, PGE, etc.
Dana 8th ed.:
2.12.1.17

2 : SULFIDES
12 : AmBnXp, with (m+n):p = 1:2

Mineral SymbolsHide

As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.

SymbolSourceReference for Standard
DzhIMA–CNMNCWarr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43

Physical Properties of DzharkeniteHide

Lustre:
Adamantine, Metallic
Transparency:
Opaque
Colour:
Black
Hardness:
5 on Mohs scale
Hardness:
VHN100=253 - 388 - Vickers
Comment:
Black
Tenacity:
Brittle
Fracture:
Irregular/Uneven
Density:
7.349 g/cm3 (Calculated)

Optical Data of DzharkeniteHide

Type:
Isotropic
Reflectivity:
WavelengthR1 (%)
440nm44.6%
460nm43.1%
480nm41.7%
500nm40.8%
520nm41.3%
540nm42.6%
560nm43.8%
580nm45.1%
600nm46.4%
620nm47.7%
640nm49.0%
660nm50.2%
680nm51.5%
700nm52.8%


Graph shows reflectance levels at different wavelengths (in nm). Peak reflectance is 52.8%.
Colour in reflected light:
Pale orange.

Chemistry of DzharkeniteHide

Mindat Formula:
FeSe2
Element Weights:
Element% weight
Se73.876 %
Fe26.125 %

Calculated from ideal end-member formula.
Se
Fe
Elements listed:
Fe, Se - search for minerals with similar chemistry

Crystallography of DzharkeniteHide

Crystal System:
Isometric
Class (H-M):
m3(2/m3) - Diploidal
Space Group:
Pa3
Setting:
Pa3
Cell Parameters:
a = 5.783(4) Å
Unit Cell V:
193.40 ų (Calculated from Unit Cell)
Z:
4
Morphology:
Octahedrons, sometimes modified by the dodecahedron.

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
2.588 Å(100)
2.364 Å(80)
1.546 Å(60)
2.888 Å(50)
1.743 Å(50)
2.045 Å(40)
1.1131 Å(40)
Comments:
Seluchekinskoye deposit, Kazakhstan. The data are from the type description.

Geological EnvironmentHide

Paragenetic Mode(s):
Paragenetic ModeEarliest Age (Ga)
High-? alteration and/or metamorphism
33 : Minerals deposited by hydrothermal metal-rich fluids (see also [#12])

Type Occurrence of DzharkeniteHide

Type Locality:
ⓘ Suluchekinskoye Se-U deposit, Dzharkenskaya Depression, Middle Ili River, Almaty Region, Kazakhstan
General Appearance of Type Material:
Octahedral crystals, sometimes modified by the dodecahedron.
Place of Conservation of Type Material:
Fersman Mineralogical Museum, Moscow, Russia.
Geological Setting of Type Material:
In Se–U ores in quartz-sandstone.
Associated Minerals at Type Locality:
FerroseliteGoethite
Reference:
Yashunsky, Y.V., Ryabeva, E.G., Abramov, M.V., Rasulova, S.D. (1995) Dzharkenite FeSe2 — the new mineral. Zapiski Vserossijskogo Mineralogicheskogo Obshchestva: 124(1): 85-90.

Synonyms of DzharkeniteHide

Other Language Names for DzharkeniteHide

Relationship of Dzharkenite to other SpeciesHide

Member of:
Pyrite Group
Other Members of Pyrite Group:
AurostibiteAuSb2Iso. m3(2/m3) : Pa3
CattieriteCoS2Iso. m3(2/m3) : Pa3
ErlichmaniteOsS2Iso. m3(2/m3) : Pa3
FukuchiliteCu3FeS8Iso. m3(2/m3) : Pa3
GaotaiiteIr3Te8Iso. m3(2/m3) : Pa3
GeversitePtSb2Iso. m3(2/m3) : Pa3
HaueriteMnS2Iso. m3(2/m3) : Pa3
InsizwaitePtBi2Iso. m3(2/m3) : Pa3
KruťaiteCuSe2Iso. m3(2/m3) : Pa3
LauriteRuS2Iso. m3(2/m3) : Pa3
Penroseite(Ni,Co,Cu)Se2Iso. m3(2/m3) : Pa3
PyriteFeS2Iso. m3(2/m3) : Pa3
SperrylitePtAs2Iso. m3(2/m3) : Pa3
TrogtaliteCoSe2Iso. m3(2/m3) : Pa3
VaesiteNiS2Iso. m3(2/m3) : Pa3
Villamanínite(Cu,Ni,Co,Fe)S2Tric.

Related Minerals - Strunz-mindat GroupingHide

2.EB.SelenolauriteRuSe2Iso. m3(2/m3) : Pa3
2.EB.AndrieslombaarditeRhSbSIso. 23 : P213
2.EB.Iridarsenite(Ir,Ru)As2Mon. 2/m : P21/b
2.EB.Kanatzidisite(SbBiS3)2Te2Mon. 2/m : P21/m
2.EB.05aVaesiteNiS2Iso. m3(2/m3) : Pa3
2.EB.05aHaueriteMnS2Iso. m3(2/m3) : Pa3
2.EB.05aLauriteRuS2Iso. m3(2/m3) : Pa3
2.EB.05aGaotaiiteIr3Te8Iso. m3(2/m3) : Pa3
2.EB.05aPenroseite(Ni,Co,Cu)Se2Iso. m3(2/m3) : Pa3
2.EB.05aFukuchiliteCu3FeS8Iso. m3(2/m3) : Pa3
2.EB.05aVillamanínite(Cu,Ni,Co,Fe)S2Tric.
2.EB.05aErlichmaniteOsS2Iso. m3(2/m3) : Pa3
2.EB.05aSperrylitePtAs2Iso. m3(2/m3) : Pa3
2.EB.05aGeversitePtSb2Iso. m3(2/m3) : Pa3
2.EB.05aCattieriteCoS2Iso. m3(2/m3) : Pa3
2.EB.05aAurostibiteAuSb2Iso. m3(2/m3) : Pa3
2.EB.05aTrogtaliteCoSe2Iso. m3(2/m3) : Pa3
2.EB.05a v'Cayeuxite'
2.EB.05aKruťaiteCuSe2Iso. m3(2/m3) : Pa3
2.EB.05aPyriteFeS2Iso. m3(2/m3) : Pa3
2.EB.05aInsizwaitePtBi2Iso. m3(2/m3) : Pa3
2.EB.05bBambollaiteCu(Se,Te)2Tet.
2.EB.10aMarcasiteFeS2Orth. mmm(2/m2/m2/m) : Pnnm
2.EB.10eParacostibiteCoSbSOrth. mmm(2/m2/m2/m) : Pbca
2.EB.10fOeniteCoSbAsOrth.
2.EB.10ePararammelsbergiteNiAs2Orth. mmm(2/m2/m2/m) : Pbca
2.EB.10aMattagamiteCoTe2Orth. mmm(2/m2/m2/m) : Pnnm
2.EB.10aFrohbergiteFeTe2Orth. mmm(2/m2/m2/m) : Pnnm
2.EB.10dCostibiteCoSbSOrth. mm2 : Pmn21
2.EB.10bAlloclasiteCo1-xFexAsSMon. 2 : P21
2.EB.10cGlaucodot(Co0.50Fe0.50)AsSOrth. mm2 : Pmn21
2.EB.10aPetříčekiteCuSe2Orth. mmm(2/m2/m2/m) : Pnnm
2.EB.10aKulleruditeNiSe2Orth. mmm(2/m2/m2/m) : Pnnm
2.EB.10aFerroseliteFeSe2Orth. mmm(2/m2/m2/m) : Pnnm
2.EB.15bSeinäjokiteFeSb2Orth.
2.EB.15aRammelsbergiteNiAs2Orth. mmm(2/m2/m2/m) : Pnnm
2.EB.15aClinosaffloriteCoAs2Mon. 2/m : P21/m
2.EB.15cPaxiteCuAs2Mon. 2/m : P21/b
2.EB.15aNisbiteNiSb2Orth. mmm(2/m2/m2/m) : Pnnm
2.EB.15aLöllingiteFeAs2Orth. mmm(2/m2/m2/m) : Pnnm
2.EB.15aSafflorite(Co,Ni,Fe)As2Orth. mmm(2/m2/m2/m) : Pnnm
2.EB.15aOmeiiteOsAs2Orth.
2.EB.15aAnduoiteRuAs2Orth.
2.EB.20ArsenopyriteFeAsSMon. 2/m : P21/b
2.EB.20Ruarsite(Ru,Os)AsSMon.
2.EB.20Osarsite(Os,Ru)AsSMon.
2.EB.20GudmunditeFeSbSMon. 2/m : P21/b
2.EB.25MayingiteIrBiTeIso. m3(2/m3) : Pa3
2.EB.25MaslovitePtBiTeIso. 23 : P213
2.EB.25ParagersdorffiteNi(As,S)2Iso. m3(2/m3) : Pa3
2.EB.25OrthogersdorffiteNiAsSOrth. mm2 : Pca21
2.EB.25SulfopadmaitePdBiSIso. 23 : P213
2.EB.25JolliffeiteNiAsSeIso. m3(2/m3) : Pa3
2.EB.25CobaltiteCoAsSOrth. mm2 : Pca21
2.EB.25GuixiangiteNiBiSIso. 23 : P213
2.EB.25TestibiopalladitePdSbTeIso.
2.EB.25 va'Antimony-bearing Gersdorffite'Ni(As,Sb)S
2.EB.25KalungaitePdAsSeIso. m3(2/m3) : Pa3
2.EB.25Hollingworthite(Rh,Pt,Pd)AsSIso. m3(2/m3) : Pa3
2.EB.25MicheneritePdBiTeIso. 23 : P213
2.EB.25GersdorffiteNiAsSIso. 23 : P213
2.EB.25MilotaitePdSbSeIso. 23 : P213
2.EB.25TolovkiteIrSbSIso.
2.EB.25'Platarsite'Pt(As,S)2Iso. m3(2/m3) : Pa3
2.EB.25WillyamiteCoSbS
2.EB.25ChangchengiteIrBiSIso. 23 : P213
2.EB.25KvačekiteNiSbSeIso. 23 : P213
2.EB.25KrutoviteNiAs2Iso. 23 : P213
2.EB.25PadmaitePdBiSeIso. 432
2.EB.25UllmanniteNiSbSIso. 23 : P213
2.EB.25Irarsite(Ir,Ru,Rh,Pt)AsSIso. m3(2/m3) : Pa3
2.EB.30UrvantsevitePd(Bi,Pb)2Tet. 4/mmm(4/m2/m2/m) : I4/mmm
2.EB.35RheniiteReS2Tric. 1 : P1

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for DzharkeniteHide

References for DzharkeniteHide

Localities for DzharkeniteHide

Showing 7 localities.

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
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Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
Czech Republic
 
  • Central Bohemian Region
Škácha et al. (2017)
      • Háje
Škácha et al. (2015)
Kazakhstan (TL)
 
  • Almaty Region
    • Middle Ili River
      • Dzharkenskaya Depression
Pekov (1998)
Russia
 
  • Bashkortostan
    • Uchalinsky District
Yakovleva et al. (2003) +2 other references
  • Ryazan Oblast
Кайлачаков (2017) +2 other references
USA
 
  • Idaho
    • Caribou County
      • Crow Creek Mining District
Ryser et al. (2005)
  • Utah
    • Grand County
      • Thompsons Mining District
Kampf et al. (2025)
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