Rustenburgite
A valid IMA mineral species
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About Rustenburgite
Formula:
(Pt,Pd)3Sn
Colour:
White with a yellow tint
Lustre:
Metallic
Hardness:
5
Specific Gravity:
15.08 (Calculated)
Crystal System:
Isometric
Name:
Named after its discovery locality, the Rustenburg Mine, Rustenburg District, Western Bushveld Complex, Northwest Province, South Africa.
This page provides mineralogical data about Rustenburgite.
Unique Identifiers
Mindat ID:
3479
Long-form identifier:
mindat:1:1:3479:7
GUID
(UUID V4):
(UUID V4):
260376dc-cc9e-484e-a01f-fe8d2652131b
IMA Classification of Rustenburgite
Approved
IMA Formula:
Pt3Sn
First published:
1975
Classification of Rustenburgite
1.AG.10
1 : ELEMENTS (Metals and intermetallic alloys; metalloids and nonmetals; carbides, silicides, nitrides, phosphides)
A : Metals and Intermetallic Alloys
G : PGE-metal alloys
1 : ELEMENTS (Metals and intermetallic alloys; metalloids and nonmetals; carbides, silicides, nitrides, phosphides)
A : Metals and Intermetallic Alloys
G : PGE-metal alloys
Dana 7th ed.:
1.2.7.1
1.2.5.2
1 : NATIVE ELEMENTS AND ALLOYS
2 : Platinum Group Metals and Alloys
1 : NATIVE ELEMENTS AND ALLOYS
2 : Platinum Group Metals and Alloys
1.73
1 : Elements and Alloys (including the arsenides, antimonides and bismuthides of Cu, Ag and Au)
1 : Elements and Alloys (including the arsenides, antimonides and bismuthides of Cu, Ag and Au)
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.
Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.
Symbol | Source | Reference |
---|---|---|
Rsb | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Rsb | The Canadian Mineralogist (2019) | The Canadian Mineralogist (2019) The Canadian Mineralogist list of symbols for rock- and ore-forming minerals (December 30, 2019). download |
Physical Properties of Rustenburgite
Metallic
Transparency:
Opaque
Colour:
White with a yellow tint
Hardness:
5 on Mohs scale
Hardness:
VHN25=365 kg/mm2 - Vickers
Density:
15.08 g/cm3 (Calculated)
Optical Data of Rustenburgite
Anisotropism:
Slight, due to strain.
Bireflectance:
slight
Reflectivity:
Wavelength | R |
---|---|
480nm | 56.2% |
546nm | 59.8% |
589nm | 60.4% |
656nm | 61.6% |
Graph shows reflectance levels at different wavelengths (in nm). Top of box is 100%. Peak reflectance is 61.6%.
Colour in reflected light:
light cream
Chemistry of Rustenburgite
Mindat Formula:
(Pt,Pd)3Sn
Elements listed:
Crystallography of Rustenburgite
Crystal System:
Isometric
Class (H-M):
m3m (4/m 3 2/m) - Hexoctahedral
Space Group:
Fm3m
Setting:
Fm3m
Cell Parameters:
a = 3.991 Å
Unit Cell V:
63.57 ų (Calculated from Unit Cell)
Z:
4
Comment:
Possibly Pm3m
Crystal Structure
Load
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure
ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
---|---|---|---|---|---|---|---|
0005110 | Rustenburgite | Mihalik P, Hiemstra S A, de Villiers J P R (1975) Rustenburgite and atokite, two new platinum-group minerals from the Merensky Reef, Bushveld igneous complex The Canadian Mineralogist 13 146-150 | 1975 | the Rustenburg and Atok Platinum Mines in the Bushveld Igneous complex, South Africa | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
2.295 Å | (100) |
1.202 Å | (100) |
1.408 Å | (90) |
0.9153 Å | (90) |
0.8145 Å | (90) |
1.992 Å | (80) |
0.8922 Å | (80) |
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
Stage 3b: Earth’s earliest hydrosphere | >4.45 |
12 : Hadean hydrothermal subsurface sulfide deposits (see also #33) | |
Near-surface Processes | |
26 : Hadean detrital minerals | |
High-𝑇 alteration and/or metamorphism | |
33 : Minerals deposited by hydrothermal metal-rich fluids (see also [#12]) | |
Stage 4b: Highly evolved igneous rocks | >3.0 |
37 : Layered igneous intrusions and related PGE minerals |
Type Occurrence of Rustenburgite
General Appearance of Type Material:
small grains
Reference:
Mihálik, P., Hiemstra, S.A., De Villiers, J.P.R. (1975) Rustenburgite and atokite, two new platinum-group minerals from the Merensky Reef, Bushveld igneous complex. The Canadian Mineralogist: 13: 146-150.
Synonyms of Rustenburgite
Other Language Names for Rustenburgite
Varieties of Rustenburgite
Common Associates
Associated Minerals Based on Photo Data:
4 photos of Rustenburgite associated with Tetraferroplatinum | PtFe |
4 photos of Rustenburgite associated with Atokite | (Pd,Pt)3Sn |
3 photos of Rustenburgite associated with Taimyrite | (Pd,Cu,Pt)3Sn |
2 photos of Rustenburgite associated with Gold | Au |
2 photos of Rustenburgite associated with Sperrylite | PtAs2 |
1 photo of Rustenburgite associated with Pentlandite | (NixFey)Σ9S8 |
1 photo of Rustenburgite associated with Palarstanide | Pd5(Sn,As)2 |
1 photo of Rustenburgite associated with Plumbopalladinite | Pd3Pb2 |
1 photo of Rustenburgite associated with Polarite | Pd(Bi,Pb) |
Related Minerals - Strunz-mindat Grouping
1.AG. | Michitoshiite-(Cu) | Rh(Cu1-xGex) |
1.AG. | Palladothallite | Pd3Tl |
1.AG. | Sluzhenikinite | Pd15(Sb7-xSnx) |
1.AG. | Driekopite | PtBi |
1.AG. | Sidorovite | Fe3Pt |
1.AG.05 | Hexaferrum | (Fe,Os,Ru,Ir) |
1.AG.05 | Garutiite | (Ni,Fe,Ir) |
1.AG.10 | Atokite | (Pd,Pt)3Sn |
1.AG.10 | Zvyagintsevite | Pd3Pb |
1.AG.15 | Taimyrite | (Pd,Cu,Pt)3Sn |
1.AG.15 | Tatyanaite | (Pt,Pd,Cu)9Cu3Sn4 |
1.AG.20 | Paolovite | Pd2Sn |
1.AG.25 | Plumbopalladinite | Pd3Pb2 |
1.AG.25 | Stannopalladinite | (Pd,Cu)3Sn |
1.AG.30 | Cabriite | Pd2CuSn |
1.AG.35 | Chengdeite | Ir3Fe |
1.AG.35 | Isoferroplatinum | Pt3Fe |
1.AG.40 | Ferronickelplatinum | Pt2FeNi |
1.AG.40 | Tetraferroplatinum | PtFe |
1.AG.40 | Tulameenite | Pt2CuFe |
1.AG.45 | Hongshiite | PtCu |
1.AG.45 | Skaergaardite | PdCu |
1.AG.50 | Yixunite | Pt3In |
1.AG.55 | Damiaoite | PtIn2 |
1.AG.60 | Niggliite | PtSn |
1.AG.65 | Bortnikovite | Pd4Cu3Zn |
1.AG.70 | Nielsenite | PdCu3 |
1.AG.75 | Norilskite | (Pd,Ag)2xPb (x = 0.08 - 0.11) |
Other Information
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 Rustenburgite
mindat.org URL:
https://www.mindat.org/min-3479.html
Please feel free to link to this page.
Please feel free to link to this page.
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External Links:
Mineral Dealers:
References for Rustenburgite
Reference List:
forum.amiminerals.it (n.d.) http://forum.amiminerals.it/viewtopic.php?f=5&t=18788&sid=141a85641a65a1992d0e185f9f4058b9
Fleischer, Michael, Chao, George Y., Mandarino, Joseph A. (1976) New Mineral Names. American Mineralogist, 61 (3-4) 338-341 p.340
Localities for Rustenburgite
Locality List
- 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.
All localities listed without proper references should be considered as questionable.
Algeria | |
| Schulze (1998) |
Brazil | |
| 33rd International Geological Congress (2008) |
Canada | |
| Musa Karkus (2010) |
| Ames et al. (2017) |
Good et al. (2017) | |
| Good et al. (2017) |
China | |
| Min Liu (2002) +1 other reference |
Finland | |
| 33rd International Geological Congress (2008) |
| Kari Kojonen (2012) |
Kojonen et al. (2014) | |
| Mutanen (1997) |
France | |
| Ducluzaux (2022) |
India | |
| Alapieti et al. (2005) |
Kenya | |
| Schulze (1998) |
Mauritania | |
| Berger et al. (2013) |
Pacific Ocean | |
| Rudashevskii et al. (2001) +1 other reference |
Russia | |
| Konnikov et al. (2000) +1 other reference |
Kislov +1 other reference | |
| Shcheka G.G. et al. (2004) |
| Econ Geol (1986) +2 other references |
Can Mineral December 2011 vol. 49 no. ... | |
| Pekov (1998) |
Pekov (1998) +2 other references | |
2014 Ultramafic-mafic intrusions | |
Kalugin et al. (2021) | |
| Shvedov et al. (2015) |
| Hålenius et al. (2018) |
Groshev +7 other references | |
Groshev +7 other references | |
Groshev +7 other references | |
33rd International Geological Congress (2008) | |
| Grokhovskaya et al. (2005) |
Grishaenko et al. (2007) | |
| A. Yu. Barkov et al. +1 other reference |
Barkov et al. (2001) | |
South Africa | |
| Rudashevsky et al. (1992) |
| Melcher et al. (2007) |
Montjoie (2018) | |
| Rudashevsky et al. (1992) |
| Cairncross et al. (1995) |
Van der Merwe (2011) | |
Holwell et al. (2007) | |
Armitage et al. (2002) +2 other references | |
Frits van der Merwe (2012) | |
| Cairncross et al. (1995) |
Roberts | |
Cairncross et al. (1995) | |
| Mike Scott S102375 from Cureton #FJ ID ... +1 other reference |
| Cairncross et al. (1995) |
Zaccarini +2 other references | |
Tanzania | |
| Wilhelmij et al. (2016) |
USA | |
| Canadian Mineralogist Vol.24 (1986) |
| Gobla (2012) |
Zimbabwe | |
| Liu et al. (2014) |
| Oberthür et al. (2002) |
| Oberthür et al. (2013) |
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Mayak Mine, Talnakh Cu-Ni Deposit, Noril'sk, Putoran Plateau, Taimyr Peninsula, Taymyrskiy Autonomous Okrug, Krasnoyarsk Krai, Russia