Tulameenite
A valid IMA mineral species
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About Tulameenite
Formula:
Pt2CuFe
Colour:
White
Lustre:
Metallic
Hardness:
5
Specific Gravity:
14.9 (Calculated)
Crystal System:
Tetragonal
Name:
Named after its discovery locality, Tulameen and Similkameen Rivers, British Columbia, Canada.
Unique Identifiers
Mindat ID:
4046
Long-form identifier:
mindat:1:1:4046:0
IMA Classification of Tulameenite
Approved
Approval year:
1972
Classification of Tulameenite
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 : ELEMENTS (Metals and intermetallic alloys; metalloids and nonmetals; carbides, silicides, nitrides, phosphides)
A : Metals and Intermetallic Alloys
G : PGE-metal alloys
Dana 7th ed.:
1.2.4.2
1.2.4.2
1 : NATIVE ELEMENTS AND ALLOYS
2 : Platinum Group Metals and Alloys
1 : NATIVE ELEMENTS AND ALLOYS
2 : Platinum Group Metals and Alloys
1.87
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 for Standard |
|---|---|---|
| Tul | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
| Tul | 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 Tulameenite
Metallic
Transparency:
Opaque
Colour:
White
Hardness:
5 on Mohs scale
Hardness:
VHN50=420 - 456 kg/mm2 - Vickers
Density:
14.9 g/cm3 (Calculated)
Optical Data of Tulameenite
Anisotropism:
very weak
Colour in reflected light:
white
Chemistry of Tulameenite
Mindat Formula:
Pt2CuFe
Element Weights:
Elements listed:
Common Impurities:
Ir,Ni,Sb
Crystallography of Tulameenite
Crystal System:
Tetragonal
Class (H-M):
4/mmm(4/m2/m2/m) - Ditetragonal Dipyramidal
Space Group:
P4/mmm
Setting:
P4/mmm
Cell Parameters:
a = 3.891(2) Å, c = 3.577(2) Å
Ratio:
a:c = 1 : 0.919
Unit Cell V:
54.16 ų (Calculated from Unit Cell)
Z:
1
Crystal Structure
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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) |
|---|---|---|---|---|---|---|---|
| 0005244 | Tulameenite | 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 Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 2.179 Å | (100) |
| 1.163 Å | (80) |
| 1.093 Å | (80) |
| 1.946 Å | (70) |
| 1.016 Å | (60) |
| 1.317 Å | (50) |
| 2.753 Å | (40) |
Geological Environment
Paragenetic Mode(s):
| Paragenetic Mode | Earliest Age (Ga) |
|---|---|
| Stage 3a: Earth’s earliest Hadean crust | >4.50 |
| 7 : Ultramafic igneous rocks | |
| Near-surface Processes | |
| 26 : Hadean detrital minerals | |
| Stage 4b: Highly evolved igneous rocks | >3.0 |
| 37 : Layered igneous intrusions and related PGE minerals | |
| Stage 5: Initiation of plate tectonics | <3.5-2.5 |
| 38 : Ophiolites |
Type Occurrence of Tulameenite
Co-Type Localities:
Place of Conservation of Type Material:
Royal Ontario Museum, Toronto, Canada, M33256; National Museum of Natural History, Washington, D.C., USA, 128460.
Associated Minerals at Type Locality:
Synonyms of Tulameenite
Other Language Names for Tulameenite
Dutch:Tulameeniet
German:Tulameenit
Russian:Туламинит
Simplified Chinese:铜铁二铂矿
Spanish:Tulameenita
Traditional Chinese:銅鐵二鉑礦
Varieties of Tulameenite
| Antimony-bearing Tulameenite | Forms a solid solution with ferronickelplatinum. Contains 2.5 and more mass% Sb. |
| Iridian tulameenite | Tulameenite with Ir content up to 20 wt.%. |
Relationship of Tulameenite to other Species
Forms a series with:
Common Associates
Associations Based on Photo Data:
| 6 photos of Tulameenite associated with Zvyagintsevite | Pd3Pb |
| 5 photos of Tulameenite associated with Isoferroplatinum | Pt3Fe |
| 4 photos of Tulameenite associated with Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| 3 photos of Tulameenite associated with Erlichmanite | OsS2 |
| 3 photos of Tulameenite associated with Serpentine Subgroup | D3[Si2O5](OH)4 |
| 2 photos of Tulameenite associated with Oulankaite | (Pd,Pt)5(Cu,Fe)4SnTe2S2 |
| 2 photos of Tulameenite associated with Telargpalite | (Pd,Ag)3(Te,Bi) |
| 2 photos of Tulameenite associated with 'Limonite' | |
| 1 photo of Tulameenite associated with Tomamaeite | Cu3Pt |
| 1 photo of Tulameenite associated with Rutheniridosmine | (Ir,Os,Ru) |
Related Minerals - Strunz-mindat Grouping
| 1.AG. | Sluzhenikinite | Pd15(Sb7-xSnx) |
| 1.AG. | Palladothallite | Pd3Tl |
| 1.AG. | Driekopite | PtBi |
| 1.AG. | Sidorovite | Fe3Pt |
| 1.AG. | Michitoshiite-(Cu) | Rh(Cu1-xGex) |
| 1.AG.05 | Hexaferrum | (Fe,Os,Ru,Ir) |
| 1.AG.05 | Garutiite | (Ni,Fe,Ir) |
| 1.AG.10 | Zvyagintsevite | Pd3Pb |
| 1.AG.10 | Rustenburgite | (Pt,Pd)3Sn |
| 1.AG.10 | Atokite | (Pd,Pt)3Sn |
| 1.AG.15 | Taimyrite | (Pd,Cu,Pt)3Sn |
| 1.AG.15 | Tatyanaite | (Pt,Pd,Cu)9Cu3Sn4 |
| 1.AG.20 | Paolovite | Pd2Sn |
| 1.AG.25 | Stannopalladinite | (Pd,Cu)3Sn |
| 1.AG.25 | Plumbopalladinite | Pd3Pb2 |
| 1.AG.30 | Cabriite | Pd2CuSn |
| 1.AG.35 | Isoferroplatinum | Pt3Fe |
| 1.AG.35 | Chengdeite | Ir3Fe |
| 1.AG.40 | Tetraferroplatinum | PtFe |
| 1.AG.40 | Ferronickelplatinum | Pt2FeNi |
| 1.AG.45 | Skaergaardite | PdCu |
| 1.AG.45 | Hongshiite | PtCu |
| 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
Magnetism:
Ferromagnetic
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 Tulameenite
mindat.org URL:
https://www.mindat.org/min-4046.html
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References for Tulameenite
Reference List:
Cabri, L. J., Owens, D. R., Laflamme, J. H. G. (1973) Tulameenite, a new platinum - iron - copper mineral from placers in the Tulameen River area, British Columbia. The Canadian Mineralogist, 12 (1) 21-25
Localities for Tulameenite
Showing 100 localities.
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).
All localities listed without proper references should be considered as questionable.
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The
Jerusalem Creek, Fifield, Kennedy Co., New South Wales, Australia