Mindat Logo
Home Page Log In Message Board The Mindat Directory
Register Search Pages Chat Now! (2 online) Mindat Auctions

Kalungaite

Formula:
PdAsSe
System:IsometricColour:Lead-grey
Name:For the Kalunga people
This page provides mineralogical data about Kalungaite.

Classification of Kalungaite

IMA status:Approved 2004
Strunz 8th edition ID:2/D.18-55
Nickel-Strunz 10th (pending) edition ID:2.EB.25

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.
mindat.org URL:http://www.mindat.org/min-27492.html
Please feel free to link to this page.

Type Occurrence of Kalungaite

Type Locality:Buraco do Ouro mine, Cavalcante, Goiás, Central-West Region, Brazil
General Appearance of Type Material:platy anhedral aggregates, up to 0.2 mm across
Geological Setting of type material:foliation planes of a quartz-muscovite mylonite, related to a peraluminous granite
Associated Minerals at type locality:
StibiopalladiniteSperrylitePadmaiteGuanajuatiteGold
ClausthaliteChalcopyriteBohdanowiczite

Physical Properties of Kalungaite

Lustre:Metallic
Diaphaneity (Transparency):Opaque
Colour:Lead-grey
Streak:Black
Hardness (Vickers):VHN25=429 - 455 kg/mm2
Tenacity:Brittle
Cleavage:None Observed
Fracture:Irregular/Uneven
Density (calculated):7.59 g/cm3

Crystallography of Kalungaite

Crystal System:Isometric
Class (H-M):m3 (2/m 3) - Diploidal
Space Group:Pa3 {P21/a 3}
Cell Parameters:a = 6.089Å
Unit Cell Volume:V 225.78 ų
Z:4
X-Ray Powder Diffraction:
d-spacingIntensity
3.027 (75)
1.838 (100)
1.172 (95)
1.077 (80)
0.988 (70)
0.929 (90)
Comments:Format: d/Å (I/%) (hkl), data from type description

Optical Data of Kalungaite

Type:Isotropic
Reflectivity:
470 nmR=47.5%
546 nmR=46.9%
589 nmR=46.8%
650 nmR=48.0%


Graph shows reflectance levels at different wavelengths (in nm). Peak reflectance is 48.0%.
Colour in reflected light:Cream, creamy grey (adjacent to gold grains)
Internal Reflections:None

Chemical Properties of Kalungaite

Formula:
PdAsSe
All elements listed in formula:As, Pd, Se
Analytical Data:Average values out of eight electron-microprobe analyses
Pd (41.32)
As (27.49)
Bi (0.35)
Sb (1.59)
Se (27.67)
S (1.22)

total 99.64 wt.-%
Empirical Formula:
Pd
 
1.006
(As
 
0.950
Sb
 
0.034
Bi
 
0.004
)
 
0.988
(Se
 
0.908
S
 
0.099
)
 
1.007
Common Impurities:Sb,Bi,S

Relationship of Kalungaite to other Species

Related Minerals - Nickel-Strunz Grouping):

- +
2.EB.05aAurostibite
AuSb
 
2
2.EB.05bBambollaite
Cu(Se,Te)
 
2
2.EB.05aCattierite
CoS
 
2
2.EB.05aErlichmanite
OsS
 
2
2.EB.05aFukuchilite
Cu
 
3
FeS
 
8
2.EB.05aGeversite
PtSb
 
2
2.EB.05aHauerite
MnS
 
2
2.EB.05aInsizwaite
Pt(Bi,Sb)
 
2
2.EB.05aKrut'aite
CuSe
 
2
2.EB.05aLaurite
RuS
 
2
2.EB.05aPenroseite
(Ni,Co,Cu)Se
 
2
2.EB.05aPyrite
FeS
 
2
2.EB.05aSperrylite
PtAs
 
2
2.EB.05aTrogtalite
CoSe
 
2
2.EB.05aVaesite
NiS
 
2
2.EB.05aVillamanínite
(Cu,Ni,Co,Fe)S
 
2
2.EB.05aDzharkenite
FeSe
 
2
2.EB.05aGaotaiite
Ir
 
3
Te
 
8
2.EB.10bAlloclasite
(Co
 
0.65
Fe
 
0.35
)AsS - CoAsS
2.EB.10dCostibite
CoSbS
2.EB.10aFerroselite
FeSe
 
2
2.EB.10aFrohbergite
FeTe
 
2
2.EB.10cGlaucodot
(Co
 
0.50
Fe
 
0.50
)AsS
2.EB.10aKullerudite
NiSe
 
2
2.EB.10aMarcasite
FeS
 
2
2.EB.10aMattagamite
CoTe
 
2
2.EB.10eParacostibite
CoSbS
2.EB.10ePararammelsbergite
NiAs
 
2
2.EB.10fOenite
CoSbAs
2.EB.15aAnduoite
(Ru,Os)As
 
2
2.EB.15aClinosafflorite
(Co,Fe,Ni)As
 
2
2.EB.15aLöllingite
FeAs
 
2
2.EB.15aNisbite
NiSb
 
2
2.EB.15aOmeiite
(Os,Ru)As
 
2
2.EB.15cPaxite
CuAs
 
2
2.EB.15aRammelsbergite
NiAs
 
2
2.EB.15aSafflorite
(Co,Fe,Ni)As
 
2
2.EB.15bSeinäjokite
(Fe,Ni)(Sb,As)
 
2
2.EB.20Arsenopyrite
FeAsS - (Fe
 
0.90
Co
 
0.10
)AsS
2.EB.20Gudmundite
FeSbS
2.EB.20Osarsite
(Os,Ru)AsS
2.EB.20Ruarsite
(Ru,Os)AsS
2.EB.25Cobaltite
CoAsS
2.EB.25Gersdorffite
NiAsS
2.EB.25Hollingworthite
(Rh,Pt,Pd)AsS
2.EB.25Irarsite
(Ir,Ru,Rh,Pt)AsS
2.EB.25Jolliffeite
NiAsSe
2.EB.25Krutovite
NiAs
 
2
2.EB.25Maslovite
PtBiTe
2.EB.25Michenerite
PdBiTe
2.EB.25Padmaite
PdBiSe
2.EB.25Platarsite
(Pt,Rh,Ru)AsS
2.EB.25Testibiopalladite
PdTe(Sb,Te)
2.EB.25Tolovkite
IrSbS
2.EB.25Ullmannite
NiSbS
2.EB.25Willyamite
(Co,Ni)SbS
2.EB.25Changchengite
IrBiS
2.EB.25Mayingite
IrBiTe
2.EB.25Hollingsworthite
2.EB.25Milotaite
PdSbSe
2.EB.30Urvantsevite
Pd(Bi,Pb)
 
2
2.EB.35Rheniite
ReS
 
2

Other Names for Kalungaite

Synonyms:
IMA2004-047
Other Languages:
Russian:Калунгаит

Other Information

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

References for Kalungaite

Reference List:- Foecker, A.J. & Jeitschko, W. (2001): "The atomic order of the pnicogen and chalcogen atoms in equiatomic ternary compounds TPnCh (T=Ni, Pd; Pn=P, As, Sb; Ch=S, Se, Te)", Journal of Solid State Chemistry 162, 69-78
- Botelho, N.F., Moura, M.A., Peterson, R.C., Stanley, C.J., Silva, D.V.G. (2006): "Kalungaite, PdAsSe, a new platinum-group mineral from the Buraco do Ouro gold mine, Cavalcante, Goiás State, Brazil", Mineralogical Magazine, 70, 123-130

Internet Links for Kalungaite

Search Engines:
  • Look for Kalungaite on Google
  • Look for Kalungaite images on Google
    • External Links:
  • Look for Kalungaite on Webmineral
  • Look for Kalungaite on Athena Mineralogy
  • Look for Kalungaite on Wikipedia
  • Look for Kalungaite on Mineralien Atlas
  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Search for Kalungaite in the Natural History Museum (London) online catalogue
    • Mineral Dealers:
  • Fabre Minerals - search for Kalungaite specimens
  • Mineral Classics - Worldwide Collector Quality Minerals and Gems
  • Search for - Kalungaite - on e-Rocks Mineral Sales & Auctions
  • Top quality minerals from Kristalle of California
  • rare and unusual minerals mainly crystallized
  • Edwards Minerals - Fine Specimens
  • Rare and Unusual minerals at Mineralogical Research Company
  • The Arkenstone - Fine Minerals
  • Fine Minerals from Dan Weinrich Minerals
  • Lapis Mineral Magazin
  • Buy fine minerals and gemstones from Pala International
  • Wendel Minerals - Auktion & Shop
    • Jobs:
  • Mining & Geology Jobs

    • Page Sponsor

    Sponsorship:This page is currently not sponsored. Click here to sponsor this page.

    Localities for Kalungaite

    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    Brazil
     
    • Central-West Region
      • Goiás
        • Cavalcante
    		Botelho, N.F., Moura, M.A., Peterson, R.C., Stanley, C.J., Silva, D.V.G. (2006): Kalungaite, PdAsSe, a new platinum-group mineral from the Buraco do Ouro gold mine, Cavalcante, Goiás State, Brazil. Mineralogical Magazine, 70, 123-130
    Mineral and/or Locality
    Google
     
    www.mindat.org Web
    Copyright © Jolyon Ralph and Ida Chau 1993-2009. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 7th Nov 2009 19:08:10