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Hollingworthite

Big Photo

Konder (Kondyor) alkaline-ultrabasic massif (Konder placiers; Konder mine), Aldan shield, Ayan-Maya district, Khabarovskiy Kray, Far-Eastern Region, Russia
© Thomas Witzke

Formula:
(Rh,Pt,Pd)AsS
Colour:GreyHardness:6 - 6½


Hollingworthite-Irarsite Series.

Classification of Hollingworthite

IMA status:Approved
Strunz 8th edition ID:2/D.18-50
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.
Dana 8th edition ID:2.12.3.8

2 : SULFIDES
12 : AmBnXp, with (m+n):p = 1:2
Hey's CIM Ref.:3.12.12

3 : Sulphides, Selenides, Tellurides, Arsenides and Bismuthides (except the arsenides, antimonides and bismuthides of Cu, Ag and Au, which are included in Section 1)
12 : Sulphides etc. of the platinum metals
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Type Occurrence of Hollingworthite

Type Locality:Driekop mine, Sekhukhuneland, Burgersfort, Bushveld Complex, Limpopo Province, South Africa
Year of Discovery:1965

Physical Properties of Hollingworthite

Lustre:Metallic
Colour:Grey
Hardness (Mohs):6 - 6½

Chemical Properties of Hollingworthite

Formula:
(Rh,Pt,Pd)AsS
Essential elements:As, Rh, S
All elements listed in formula:As, Pd, Pt, Rh, S
Common Impurities:Ir,Ru,Fe

Relationship of Hollingworthite to other Species

Series:Forms a series with Irarsite (see here)
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.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.25Kalungaite
PdAsSe
2.EB.25Milotaite
PdSbSe
2.EB.30Urvantsevite
Pd(Bi,Pb)
 
2
2.EB.35Rheniite
ReS
 
2
Related Minerals - Hey's Index Grouping:

- +
3.12.1Seinäjokite
(Fe,Ni)(Sb,As)
 
2
3.12.2Laurite
RuS
 
2
3.12.3Ruthenarsenite
(Ru,Ni)As
3.12.4Anduoite
(Ru,Os)As
 
2
3.12.5Ruarsite
(Ru,Os)AsS
3.12.6Xingzhongite
(Pb,Cu,Fe)(Ir,Pt,Rh)
 
2
S
 
4
3.12.7Rhodplumsite
Rh
 
3
Pb
 
2
S
 
2
3.12.8Cuprorhodsite
(Cu,Fe)Rh
 
2
S
 
4
3.12.9Konderite
Cu
 
3
Pb(Rh,Pt,Ir)
 
8
S
 
16
3.12.10Bowieite
(Rh,Ir,Pt)
 
2
S
 
3
3.12.11Cherepanovite
RhAs
3.12.13Vysotskite
(Pd,Ni)S
3.12.14Vasilite
(Pd,Cu)
 
16
(S,Te)
 
7
3.12.15Palladseite
Pd
 
17
Se
 
15
3.12.16Oosterboschite
(Pd,Cu)
 
7
Se
 
5
3.12.17Telluropalladinite
Pd
 
9
Te
 
4
3.12.18Temagamite
Pd
 
3
HgTe
 
3
3.12.19Sopcheite
Ag
 
4
Pd
 
3
Te
 
4
3.12.20Michenerite
PdBiTe
3.12.21Kotulskite
Pd(Te,Bi)
 
1-2
3.12.22Telargpalite
(Pd,Ag)
 
3
(Te,Bi)
3.12.23Merenskyite
(Pd,Pt)(Te,Bi)
 
2
3.12.24Palladoarsenide
Pd
 
2
As
3.12.25Stillwaterite
Pd
 
8
As
 
3
3.12.26Atheneite
(Pd,Hg)
 
3
As
3.12.27Majakite
PdNiAs
3.12.28Palarstanide
Pd
 
8
(As,Sn)
 
3
3.12.29Arsenopalladinite
Pd
 
8
(As,Sb)
 
3
3.12.30Vincentite
Pd
 
3
As
3.12.31Palladobismutharsenide
Pd
 
2
(As,Bi)
3.12.32Stibiopalladinite
Pd
 
5
Sb
 
2
3.12.33Hexatestibiopanickelite
Ni(Te,Sb)
3.12.34Sudburyite
(Pd,Ni)Sb
3.12.35Testibiopalladite
PdTe(Sb,Te)
3.12.36Borovskite
Pd
 
3
SbTe
 
4
3.12.37Isomertieite
Pd
 
11
Sb
 
2
As
 
2
3.12.38Mertieite-I
Pd
 
11
(Sb,As)
 
4
3.12.39Mertieite-II
Pd
 
8
(Sb,As)
 
3
3.12.40Sobolevskite
PdBi
3.12.41Froodite
α-PdBi
 
2
3.12.42Polarite
Pd(Bi,Pb)
3.12.43Urvantsevite
Pd(Bi,Pb)
 
2
3.12.44Cooperite
(Pt,Pd,Ni)S
3.12.45Braggite
(Pt,Pd,Ni)S
3.12.46Kharaelakhite
(Pt,Cu,Pb,Fe,Ni)
 
9
S
 
8
3.12.47Malanite
Cu(Pt
3+
 
,Ir
3+
 
)
 
2
S
 
4
3.12.48Moncheite
(Pt,Pd)(Te,Bi)
 
2
3.12.49Maslovite
PtBiTe
3.12.50Sperrylite
PtAs
 
2
3.12.51Platarsite
(Pt,Rh,Ru)AsS
3.12.52Geversite
PtSb
 
2
3.12.53Daomanite
CuPtAsS
 
2
3.12.54Genkinite
(Pt,Pd,Rh)
 
4
Sb
 
3
3.12.55Stumpflite
Pt(Sb,Bi)
3.12.56Insizwaite
Pt(Bi,Sb)
 
2
3.12.57Erlichmanite
OsS
 
2
3.12.58Omeiite
(Os,Ru)As
 
2
3.12.59Osarsite
(Os,Ru)AsS
3.12.60Kashinite
(Ir,Rh)
 
2
S
 
3
3.12.61Inaglyite
Cu
 
3
Pb(Ir,Pt)
 
8
S
 
16
3.12.62Cuproiridsite
(Cu,Fe)Ir
 
2
S
 
4
3.12.63Iridarsenite
(Ir,Ru)As
 
2
3.12.64Irarsite
(Ir,Ru,Rh,Pt)AsS
3.12.65Tolovkite
IrSbS

Other Names for Hollingworthite

Synonyms:
HollingsworthiteIMA1964-029
Other Languages:
German:Hollingsworthit
Hollingworthit
Russian:Холлингуортит
Spanish:Hollingsworthita
Hollingworthita

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 Hollingworthite

Reference List:American Mineralogist: 50: 1068-1074.

American Mineralogist: 76 (1991): 1694-1700.

Mineralium Deposita: 22: 178-184.

Nature: 198: 382.

Internet Links for Hollingworthite

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  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Search for Hollingworthite in the Natural History Museum (London) online catalogue
  • Hollingworthite details from Handbook of Mineralogy (PDF)
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    Localities for Hollingworthite

    Hide Locality List
    The 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.
    (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.
    Albania
     
    • Tropoja ophiolitic Massif
    		Gornostayev, S.S., Ohnenstetter, M., Neziraj, A., Ohnenstetter, D., Laajoki, K.V.O., Popovchenko, S.E., and Kornienko, P.K. (2001): Canadian Mineralogist 39(2), 591-606.
    Argentina
     
    • San Luis
    		Mineralogical Magazine 1997 61 : 861-877
    Austria
     
    • Styria
      • Leoben
    		Min.& Pet. 73:247-277
    Botswana
     
    • North-East District
      • Francistown
    		Maier, W.D., Barnes, S.-J., Chinyepi, G., Barton, Jr., J.M., Eglington, B., and Setshedi, I. (2008): Mineralium Deposita 43, 37-60.
    Brazil
     
    • Central-West Region
      • Goiás
        • Hidrolândia
    		33rd International Geological Congress (2008) session MPM-04 Platinum-group mineralogy: Diversity of Platinum group minerals (PGM) in chromitites from Brazil, preliminary results
    • North Region
      • Pará
        • Carajás mineral province
          • Curionópolis
    		33rd International Geological Congress (2008) session MPM-04 Platinum-group mineralogy: Diversity of Platinum group minerals (PGM) in chromitites from Brazil, preliminary results
    • Northeast Region
      • Bahia
    		33rd International Geological Congress (2008) session MPM-04 Platinum-group mineralogy: Diversity of Platinum group minerals (PGM) in chromitites from Brazil, preliminary results
    • Southeast Region
      • São Paulo
    		33rd International Geological Congress (2008) session MPM-04 Platinum-group mineralogy: Diversity of Platinum group minerals (PGM) in chromitites from Brazil, preliminary results
    Bulgaria
     
    • Blagoevgrad Oblast
    Canada
     
    • Ontario
      • Kenora District
        • Kenora
    		Dana's New Mineralogy
    Dana's New Mineralogy
      • Thunder Bay District
        • Marathon
          • Coldwell complex
            • Two Duck Lake intrusive
    		American Mineralogist, Volume 76, pages 1694-1700, 199l
      • Timiskaming District
        • Boston Township
          • Kirkland Lake area
    		Econ Geol (1993) 88:817-836
    • Yukon Territory
      • Whitehorse Mining District
        • Kluane District
    		No reference listed
    Democratic Republic of Congo (Zaïre)
     
    • Katanga (Shaba)
      • Katanga Copper Crescent
        • Western area
          • Kolwezi
    		www.ulb.ac.be/sciences/katangapgm/CAP.pdf.
    Ethiopia
     
    • Wallaga (Welega; Wollega; Ouallega) Province
      • Gimbi
    		Econ Geol (1986) 81:1278-1285
    Finland
     
    • Lapin (Lapland) Lääni
      • Penikat complex
    		Econ Geol (1986) 81:1126-1136
    Econ Geol (1986) 81:1126-1136
      • Portimo complex
    • Oulun (Oulu) Lääni
      • Nivala
    		K.K. Kojonen et al.: Can. Mineral. 42:539-544 (2004); Econ Geol (1986) 81:1236-1241
    Greenland
     
    • Tunu (East Greenland) Province
    		Econ Geol (1997) 92:490-501
    Japan
     
    • Hokkaido Island
    		Urashima et al (1982) Reports of the Faculty of Science, Kagoshima University, 31, 129-140.
    Madagascar
     
    • Fianarantsoa Province
      • Atsimo-Atsinanana Region
        • Antanambao Manampotsy
    		Legendre, O., and Augé, T. (1992): Australian Journal of Earth Sciences 39, 389-404.
    • Mahajanga (Majunga) Province
      • Betsiboka Region
        • Tsaratanàna District
          • Andriamena Commune
    		McDonald, I., Ohnenstetter, D., Ohnenstetter, M., and Vaughan, D.J. (1999): Palladium oxides in ultramafic complexes near Lavatrafo, western Andriamena, Madagascar. Mineralogical Magazine. 63: 345-352
    • Toamasina (Tamatave) Province
      • Eastern (Atsinanana) Region
        • Vatomandry District
          • Sahafary
    		Lapis nr 10 /1993 p. 7
    New Caledonia
     
    • Southern Province
      • Ouen Island
    		33rd International Geological Congress (2008) session MPM-04 Platinum-group mineralogy: Platinum-group minerals in chromitite schlieren from the ouen island, new caledonia ophiolite
    Norway
     
    • Sør-Trøndelag
      • Røros
        • Feragen
    		Nilson, L. P. (1990): Platinum-group mineral inclusions in chromitite from the Osthammeren ultramafic tectonite body, South Central Norway. Mineralogy and Petrology 42: 249-263
    Russia
     
    • Eastern-Siberian Region
      • Taymyrskiy Autonomous Okrug
        • Taimyr Peninsula
          • Putoran Plateau
    		Econ Geol (1986) 81:1203-1212
    • Far-Eastern Region
      • Kamchatka Oblast'
    		[CanMin 38 p1251-1264 "The association of platinum-group minerals in placers of the Pustaya River, Kamchatka, Russia"]
      • Khabarovskiy Kray
        • Ayan-Maya district
          • Aldan shield
    		[MinRec 31:201]
    Cabri, L.J., Laflamme, H.H. Giles, (1997), Platinum Group Minerals from the Konder Massif, Russian Far East, Min Rec. 28, 97-106
    • Northern Region
      • Karelia Republic
        • Northern Karelia
          • Oulanka plutonic complex
            • Olanga (Oulanka) River
              • Lukkulaisvaara ultrabasic Massif (Lukkulaisvaara pluton; Lukkulaisvaara layered intrusion)
    		Can Min (2002) 40, (2), 679-692; Mineralogical Magazine 1996 60 : 973-978.
      • Murmanskaja Oblast'
        • Kola Peninsula
          • Monche-Tundra
    		http://www.duke.edu/~boudreau/9thPtSymposium/Grokhovskaya_Abstract.pdf
    http://www4.geology.utoronto.ca/faculty/mungall/Website/igcp479northasia/dp803.html.
    South Africa
     
    • Free State Province
    		Minerals of South Africa
    • Limpopo Province
    		www.bgr.de/b423/oberthuer_ptconf_pgm_bushveld.pdf.
        • Burgersfort
          • Sekhukhuneland
    		AM 50 (1965), 1068; HB1 (1990)
    The Canadian Mineralogist Vol. 43, pp. 1711-1734 (2005)
    Spain
     
    • Andalusia
      • Málaga
        • Ojén
    		Mineralogy and Petrology: 56: 25-50.
    UK
     
    • Scotland
      • Shetland Islands
    		Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990; A G Gunn, R C Leake and M T Styles (1985) Platinum-group element mineralisation in the Unst ophiolite, Shetland British Geological Survey Mineral Reconnaissance report 73
    Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
    Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
    Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
    USA
     
    • Alaska
      • Bethel Borough
    		www.cannonmicroprobe.com/Mineral_Specimens.htm
    USGS Bull 1660
    USGS Open-File Report 01-269
    USGS Open-File Report 01-269
        • Goodnews Bay District
    		U.S. Geological Survey, 2008, Alaska Resource Data File (ARDF): U.S. Geological Survey Open-File Report 2008-1225.
    • California
      • Nevada Co.
        • North San Juan District (Badger Hill District)
          • Yuba River
    		Sjoberg, J. and Gomes, J.M. (1980) Platinum-group minerals in California alluvial deposits. US Bureau of Mines, Reno Research Center, unpublished manuscript: 15, figure 1; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 63-64.
    • Montana
      • Stillwater Co.
    Zimbabwe
     
    • Masvingo District
      • Chiredzi Mining District (Hartley Mining District)
        • Chiredzi
    		Economic Geology (1990) 85:556-584
    Mineral and/or Locality
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