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Niggliite

Formula:
PtSn
System:HexagonalHardness:3
Name:
Named by D. L. Scholtz after Professor Paul Niggli [June 26, 1888 Zofingen, Switzerland - January 13, 1953 Zurich, Switzerland]. Niggli was a brilliant crystallographer and taught at Eidgenössische Technische Hochschule and at the University of Zurich.
This page provides mineralogical data about Niggliite.

Classification of Niggliite

IMA status:Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
Strunz 8th edition ID:1/A.16-40
Nickel-Strunz 10th (pending) edition ID:1.AG.60

1 : ELEMENTS (Metals and intermetallic alloys; metalloids and nonmetals; carbides, silicides, nitrides, phosphides)
A : Metals and Intermetallic Alloys
G : PGE-metal alloys
Dana 7th edition ID:1.2.13.1
Dana 8th edition ID:1.2.10.1

1 : NATIVE ELEMENTS AND ALLOYS
2 : Platinum Group Metals and Alloys
Hey's CIM Ref.:1.84

1 : Elements and Alloys (including the arsenides, antimonides and bismuthides of Cu, Ag and Au)
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Type Occurrence of Niggliite

Type Locality:Waterfall Gorge, Insizwa, Pondoland, Transkei, Eastern Cape Province, South Africa
Year of Discovery:1936

Physical Properties of Niggliite

Hardness (Mohs):3

Crystallography of Niggliite

Crystal System:Hexagonal
Cell Parameters:a = 4.1Å, c = 5.43Å
Ratio:a:c = 1 : 1.324
Unit Cell Volume:V 79.05 ų (Calculated from Unit Cell)

Chemical Properties of Niggliite

Formula:
PtSn
Essential elements:Pt, Sn
All elements listed in formula:Pt, Sn
Common Impurities:Pd,Sb,Bi,Te

Relationship of Niggliite to other Species

Related Minerals - Nickel-Strunz Grouping):

- +
1.AG.05Hexaferrum
(Fe,Os,Ru,Ir)
1.AG.05IMA2008-055
(Ni,Fe,Ir)
1.AG.10Atokite
(Pd,Pt)
 
3
Sn
1.AG.10Rustenburgite
(Pt,Pd)
 
3
Sn
1.AG.10Zvyagintsevite
(Pd,Pt,Au)
 
3
(Pb,Sn)
1.AG.15Taimyrite
(Pd,Cu,Pt)
 
3
Sn
1.AG.15Tatyanaite
(Pt,Pd,Cu)
 
9
Cu
 
3
Sn
 
4
1.AG.20Paolovite
Pd
 
2
Sn
1.AG.25Plumbopalladinite
Pd
 
3
Pb
 
2
1.AG.25Stannopalladinite
(Pd,Cu)
 
3
Sn
 
2
1.AG.30Cabriite
Pd
 
2
SnCu
1.AG.35Chengdeite
Ir
 
3
Fe
1.AG.35Isoferroplatinum
Pt
 
3
Fe
1.AG.40Ferronickelplatinum
Pt
 
2
FeNi
1.AG.40Tetraferroplatinum
PtFe
1.AG.40Tulameenite
Pt
 
2
CuFe
1.AG.45Hongshiite
PtCu
1.AG.45Skaergaardite
PdCu
1.AG.50Yixunite
Pt
 
3
In
1.AG.55Damiaoite
PtIn
 
2
1.AG.65Bortnikovite
Pd
 
4
Cu
 
3
Zn
1.AG.70Nielsenite
PdCu
 
3
Related Minerals - Hey's Index Grouping:

- +
1.1Copper
Cu
1.2Silver
Ag
1.5Gold
Au
1.6Auricupride
Cu
 
3
Au
1.7Tetra-auricupride
AuCu
1.8Zinc
Zn
1.9Cadmium
Cd
1.10Danbaite
CuZn
 
2
1.11Zhanghengite
CuZn
1.12Mercury
Hg
1.13Kolymite
Cu
 
7
Hg
 
6
1.14Moschellandsbergite
Ag
 
2
Hg
 
3
1.15Eugenite
Ag
 
11
Hg
 
2
1.16Schachnerite
Ag
 
1.1
Hg
 
0.9
1.17Paraschachnerite
Ag
 
3
Hg
 
2
1.18Luanheite
Ag
 
3
Hg
1.19Weishanite
(Au,Ag)
 
3
Hg
 
2
1.20Indium
In
1.21Aluminium
Al
1.22Khatyrkite
(Cu,Zn)Al
 
2
1.23Cupalite
(Cu,Zn)Al
1.24Diamond
C
1.25Graphite
C
1.26Chaoite
C
1.27Lonsdaleite
C
1.28Silicon
Si
1.29Tin
Sn
1.30Lead
Pb
1.31Anyuiite
Au(Pb,Sb)
 
2
1.31Novodneprite
AuPb
 
3
1.32Leadamalgam
HgPb
 
2
1.33Arsenic
As
1.34Arsenolamprite
As
1.35Paxite
CuAs
 
2
1.36Koutekite
Cu
 
5
As
 
2
1.37Domeykite
Cu
 
3
As
1.38Algodonite
(Cu
 
1-x
As
 
x
)
1.39Novakite
Cu
 
20
AgAs
 
10
1.40Kutinaite
Cu
 
2
AgAs
1.41Antimony
Sb
1.42Stibarsen
AsSb
1.43Paradocrasite
Sb
 
3
As
1.44Horsfordite
1.45Cuprostibite
Cu
 
2
(Sb,Tl)
1.46Allargentum
(Ag
 
1-x
Sb
 
x
)
1.47Aurostibite
AuSb
 
2
1.48Dyscrasite
Ag
 
3
Sb
1.49Bismuth
Bi
1.50Maldonite
Au
 
2
Bi
1.51Sulphur
S
 
8
1.52Rosickýite
S
1.53Selenium
Se
1.54Tellurium
Te
1.55Chromium
Cr
1.56Rhenium
Re
1.57Iron
Fe
1.58Chromferide
Fe
 
3
Cr
 
1-x
(x=0.6)
1.59Ferchromide
Cr
 
1.5
Fe
 
0.5-x
1.60Wairauite
CoFe
1.61Nickel
Ni
1.62Kamacite
(Fe,Ni)
1.63Taenite
(Fe,Ni)
1.64Tetrataenite
FeNi
1.65Awaruite
Ni
 
3
Fe
1.66Palladium
(Pd,Pt)
1.67Potarite
PdHg
1.68Paolovite
Pd
 
2
Sn
1.69Stannopalladinite
(Pd,Cu)
 
3
Sn
 
2
1.70Cabriite
Pd
 
2
SnCu
1.71Taimyrite
(Pd,Cu,Pt)
 
3
Sn
1.72Atokite
(Pd,Pt)
 
3
Sn
1.73Rustenburgite
(Pt,Pd)
 
3
Sn
1.74Zvyagintsevite
(Pd,Pt,Au)
 
3
(Pb,Sn)
1.75Plumbopalladinite
Pd
 
3
Pb
 
2
1.76Osmium
(Os,Ir,Ru)
1.77Iridium
(Ir,Os,Ru)
1.82Platinum
Pt
1.83Hongshiite
PtCu
1.85Isoferroplatinum
Pt
 
3
Fe
1.86Tetraferroplatinum
PtFe
1.87Tulameenite
Pt
 
2
CuFe
1.88Ferronickelplatinum
Pt
 
2
FeNi
1.89Rhodium
(Rh,Pt)

Other Names for Niggliite

Other Languages:
German:Niggliit
Russian:Нигглиит
Spanish:Niggliita

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 Niggliite

Reference List:Scholtz (1937), Geol. Soc. South Africa, Transactions: 39: 81.

Palache, Charles, Harry Berman & Clifford Frondel (1944), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana Yale University 1837-1892, Volume I: Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, Inc., New York. 7th edition, revised and enlarged: 347.

American Mineralogist (1971): 56: 360-361.

Mineralogical Magazine (1972): 38: 799.

Internet Links for Niggliite

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  • Raman and XRD data at RRUFF project
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  • Search for Niggliite in the Natural History Museum (London) online catalogue
  • Niggliite details from Handbook of Mineralogy (PDF)
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    Localities for Niggliite

    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.
    China
     
    • Inner Mongolia Autonomous Region
      • Hohhot (Huhehaote) League
        • Wuchuan Co.
    Chen Keqiao, Yang Huifang, Ma Letian, and Peng Zhizhong (1981): Dizhi Lunping [Geological Review] 27(2), 108-115.
    • Xinjiang (Xinjiang-Uygur) Autonomous Region
      • Yili Hasake (Ili Kazakh) Autonomous Prefecture
        • Aletai (Altay) Prefecture
          • Fuyun Co.
    Chunming Han, Wenjiao Xiao, Guochun Zhao, Wenjun Qu, and Andao Du (2007): Ore Geology Reviews 32, 452-468.
    Russia
     
    • Eastern-Siberian Region
      • Taymyrskiy Autonomous Okrug
        • Taimyr Peninsula
          • Putoran Plateau
    Econ Geol (1986) 81:1203-1212
    • Northern Region
      • Murmanskaja Oblast'
        • Kola Peninsula
          • Monche-Tundra
            • Monchegorsk
    Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
    South Africa
     
    • Eastern Cape Province
      • Transkei
        • Pondoland
          • Insizwa
    Trans.Geol.Soc.S.Africa,(1936) 39, 81-210
    • Limpopo Province
      • Bushveld Complex
    Minerals of South Africa
    • Northwest Province
      • Western Bushveld Complex
        • Rustenburg District
    Minerals of South Africa
    USA
     
    • Alaska
      • Bethel Borough
        • Goodnews Bay
          • Salmon River - Red Mountain District
    Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
    • Maine
      • Knox Co.
        • Union
    Thompson, W.B., et.al., 1998, Maine Mineral Localities, 3rd edition, Maine Geological Survey, Augusta.
        • Warren
    Thompson, W.B., et.al., 1998, Maine Mineral Localities, 3rd edition, Maine Geological Survey, Augusta.
    Mineral and/or Locality
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