Tetraferroplatinum (original) (raw)
A valid IMA mineral species
About TetraferroplatinumHide
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Colour:
Grey, silver-white
Specific Gravity:
15.7 (Calculated)
Crystal System:
Tetragonal
Name:
The name is derived from the tetragonal crystal system and its iron (latin "ferrum") and platinum contents.
Unique IdentifiersHide
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Long-form identifier:
mindat:1:1:3923:5
39d745fe-5f9c-4c39-b1e8-ddf6d5e4a260
IMA Classification of TetraferroplatinumHide
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Type description reference:
Classification of TetraferroplatinumHide
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1.AG.40
1 : ELEMENTS (Metals and intermetallic alloys; metalloids and nonmetals; carbides, silicides, nitrides, phosphides)
A : Metals and Intermetallic Alloys
G : PGE-metal alloys
1.2.4.1
1 : NATIVE ELEMENTS AND ALLOYS
2 : Platinum Group Metals and Alloys
1.86
1 : Elements and Alloys (including the arsenides, antimonides and bismuthides of Cu, Ag and Au)
Mineral SymbolsHide
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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.
Symbol | Source | Reference |
---|---|---|
Tfpt | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Tfpl | 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 TetraferroplatinumHide
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Colour:
Grey, silver-white
Hardness:
VHN100=306 - 401 - Vickers
Density:
15.7 g/cm3 (Calculated)
Optical Data of TetraferroplatinumHide
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Anisotropism:
Weak, in oil
Reflectivity:
Wavelength | R |
---|---|
420nm | 58.5% |
440nm | 59.9% |
460nm | 61.4% |
480nm | 61.9% |
500nm | 62.7% |
520nm | 63.7% |
540nm | 64.2% |
560nm | 64.5% |
580nm | 64.8% |
600nm | 65.0% |
620nm | 64.8% |
640nm | 64.8% |
660nm | 64.6% |
680nm | 64.9% |
700nm | 65.2% |
Graph shows reflectance levels at different wavelengths (in nm). Top of box is 100%. Peak reflectance is 65.2%.
Colour in reflected light:
White
Chemistry of TetraferroplatinumHide
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Common Impurities:
Rh,Ir,Cu,Ni,Sb
Crystallography of TetraferroplatinumHide
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Crystal System:
Tetragonal
Class (H-M):
4/m m m _(_4/_m_2/_m_2/m ) - Ditetragonal Dipyramidal
Cell Parameters:
a = 2.7235(10) Å, c = 3.720(3) Å
Unit Cell V:
27.59 ų (Calculated from Unit Cell)
Morphology:
tiny grains typically embedded in other Pt–Fe alloys.
Crystal StructureHide
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ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
---|---|---|---|---|---|---|---|
0005247 | Tetraferroplatinum | Bayliss P (1990) Revised unit cell dimensions, space group, and chemical formula of some metallic minerals The Canadian Mineralogist 28 751-755 | 1990 | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder DiffractionHide
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Powder Diffraction Data:
d-spacing | Intensity |
---|---|
2.191 Å | (100) |
1.920 Å | (70b) |
1.342 Å | (60b) |
1.152 Å | (50b) |
1.099 Å | (30b) |
2.721 Å | (20) |
1.709 Å | (20) |
Geological EnvironmentHide
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Type Occurrence of TetraferroplatinumHide
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Place of Conservation of Type Material:
National Museum of Natural History, Washington, D.C., USA, 136552.
Associated Minerals at Type Locality:
Reference:
Cabri, L.J., Feather, C.E. (1975) Platinum-iron alloys: a nomenclature based on a study of natural and synthetic alloys. The Canadian Mineralogist: 13: 117-126.
Synonyms of TetraferroplatinumHide
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Other Language Names for TetraferroplatinumHide
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Simplified Chinese:铁铂矿
Traditional Chinese:鐵鉑礦
Common AssociatesHide
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Associated Minerals Based on Photo Data:
Related Minerals - Strunz-mindat GroupingHide
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1.AG. | Michitoshiite-(Cu) | Rh(Cu1-xGex) | Iso. m_3_m _(_4/_m_32/m ) : P m_3_m |
---|---|---|---|
1.AG. | Palladothallite | Pd3Tl | Tet. 4/m m m _(_4/_m_2/_m_2/m ) : _I_4/m m m |
1.AG. | Sluzhenikinite | Pd15(Sb7-xSnx) | Mon. 2/m : _P_21/m |
1.AG. | Driekopite | PtBi | Hex. 6/m m m _(_6/_m_2/_m_2/m ) : _P_63/m m c |
1.AG. | Sidorovite | Fe3Pt | Iso. m_3_m _(_4/_m_32/m ) : P m_3_m |
1.AG.05 | Hexaferrum | (Fe,Os,Ru,Ir) | Hex. 6/m m m _(_6/_m_2/_m_2/m ) : _P_63/m m c |
1.AG.05 | Garutiite | (Ni,Fe,Ir) | Hex. 6/m m m _(_6/_m_2/_m_2/m ) : _P_63/m m c |
1.AG.10 | Atokite | (Pd,Pt)3Sn | Iso. m_3_m _(_4/_m_32/m ) : F m_3_m |
1.AG.10 | Rustenburgite | (Pt,Pd)3Sn | Iso. m_3_m _(_4/_m_32/m ) : F m_3_m |
1.AG.10 | Zvyagintsevite | Pd3Pb | Iso. m_3_m _(_4/_m_32/m ) : P m_3_n |
1.AG.15 | Taimyrite | (Pd,Cu,Pt)3Sn | Orth. |
1.AG.15 | Tatyanaite | (Pt,Pd,Cu)9Cu3Sn4 | Orth. |
1.AG.20 | Paolovite | Pd2Sn | Orth. m m m _(_2/_m_2/_m_2/m ) |
1.AG.25 | Plumbopalladinite | Pd3Pb2 | Hex. 6_m_ m : P_63_m c |
1.AG.25 | Stannopalladinite | (Pd,Cu)3Sn | Orth. |
1.AG.30 | Cabriite | Pd2CuSn | Orth. m m m _(_2/_m_2/_m_2/m ) : P m m m |
1.AG.35 | Chengdeite | Ir3Fe | Iso. m_3_m _(_4/_m_32/m ) |
1.AG.35 | Isoferroplatinum | Pt3Fe | Iso. m_3_m _(_4/_m_32/m ) |
1.AG.40 | Ferronickelplatinum | Pt2FeNi | Tet. |
1.AG.40 | Tulameenite | Pt2CuFe | Tet. 4/m m m _(_4/_m_2/_m_2/m ) : _P_4/m m m |
1.AG.45 | Hongshiite | PtCu | Trig. |
1.AG.45 | Skaergaardite | PdCu | Iso. m_3_m _(_4/_m_32/m ) : P m_3_m |
1.AG.50 | Yixunite | Pt3In | Iso. m_3_m _(_4/_m_32/m ) |
1.AG.55 | Damiaoite | PtIn2 | Iso. m_3_m _(_4/_m_32/m ) : F m_3_m |
1.AG.60 | Niggliite | PtSn | Hex. 6/m m m _(_6/_m_2/_m_2/m ) : _P_63/m m c |
1.AG.65 | Bortnikovite | Pd4Cu3Zn | Tet. 4/m m m _(_4/_m_2/_m_2/m ) : _P_4/m m m |
1.AG.70 | Nielsenite | PdCu3 | Tet. 4_m_ m : P_4_m m |
1.AG.75 | Norilskite | (Pd,Ag)2xPb (x = 0.08 - 0.11) | Trig. 32 : _P_3121 |
Other InformationHide
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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 TetraferroplatinumHide
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References for TetraferroplatinumHide
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Localities for TetraferroplatinumHide
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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.
Locality ListHide
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- 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.