Cabriite
A valid IMA mineral species
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About Cabriite
Formula:
Pd2CuSn
Colour:
White, pink with a slight violet tint
Lustre:
Metallic
Hardness:
4
Specific Gravity:
11.1
Crystal System:
Orthorhombic
Name:
Named in honor of Louis Jean Cabri (23 February 1934, Cairo - ), Canadian mineralogist, formerly with Canada Centre for Mineral and Energy Technology (CANMET), Ottawa, a world renowned specialist in platinum-group minerals (PGM), for his many contributions to the mineralogy and geochemistry of this group. Cabri described many new PGM species from localities around the world and was the coeditor of Canadian Mineralogist (1975-1982).
This page provides mineralogical data about Cabriite.
Unique Identifiers
Mindat ID:
837
Long-form identifier:
mindat:1:1:837:2
GUID
(UUID V4):
(UUID V4):
5d463d32-ef18-4b23-8746-c401dd25bff4
IMA Classification of Cabriite
Approved
Approval year:
1981
First published:
1983
Classification of Cabriite
1.AG.30
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
1.2.11.
1 : NATIVE ELEMENTS AND ALLOYS
2 : Platinum Group Metals and Alloys
1 : NATIVE ELEMENTS AND ALLOYS
2 : Platinum Group Metals and Alloys
1.70
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.
Symbol | Source | Reference |
---|---|---|
Cbr | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Physical Properties of Cabriite
Metallic
Transparency:
Opaque
Colour:
White, pink with a slight violet tint
Hardness:
4 on Mohs scale
Hardness:
VHN50=258 - 282 kg/mm2 - Vickers
Density:
11.1 g/cm3 (Measured) 10.7 g/cm3 (Calculated)
Optical Data of Cabriite
Anisotropism:
Strong in grayish brown to golden colors
Bireflectance:
Detectable in air
Reflectivity:
Wavelength | R1 | R2 |
---|---|---|
400nm | 40.5% | 40.7% |
440nm | 41.7% | 42.0% |
480nm | 44.4% | 42.6% |
520nm | 47.8% | 44.0% |
560nm | 51.3% | 45.7% |
600nm | 55.6% | 48.6% |
640nm | 61.2% | 52.9% |
680nm | 66.8% | 57.9% |
Graph shows reflectance levels at different wavelengths (in nm). Top of box is 100%. Peak reflectance is 66.8%.
R1 shown in black, R2 shown in red
Pleochroism:
Weak
Chemistry of Cabriite
Mindat Formula:
Pd2CuSn
Elements listed:
Common Impurities:
Pt,Ag,Sb
Crystallography of Cabriite
Crystal System:
Orthorhombic
Class (H-M):
mmm (2/m 2/m 2/m) - Dipyramidal
Space Group:
Pmmm
Setting:
Pmmm
Cell Parameters:
a = 7.88(5) Å, b = 7.88(5) Å, c = 3.94(2) Å
Ratio:
a:b:c = 1 : 1 : 0.5
Unit Cell V:
244.65 ų (Calculated from Unit Cell)
Z:
4
Morphology:
Grains to 200 microns.
Twinning:
Polysynthetic
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
2.29 Å | (100) |
2.17 Å | (90) |
1.230 Å | (80) |
1.217 Å | (40) |
1.840 Å | (30b) |
1.434 Å | (30b) |
1.182 Å | (30) |
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
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 Cabriite
General Appearance of Type Material:
200 µm grains.
Place of Conservation of Type Material:
Fersman Mineralogical Museum, Russian Academy of Sciences, Moscow, Russia.
Mineragraphy Laboratory of IGEM, Russian Academy of Sciences, Moscow, Russia.
National Mineral Collection, Geological Survey of Canada, Ottawa, Ontario, Canada.
Mineragraphy Laboratory of IGEM, Russian Academy of Sciences, Moscow, Russia.
National Mineral Collection, Geological Survey of Canada, Ottawa, Ontario, Canada.
Geological Setting of Type Material:
Copper-nickel sulfide deposit.
Associated Minerals at Type Locality:
Reference:
Estigneeva, T.L., Genkin, A.D. (1983) Cabriite, Pd2SnCu, a new mineral species in the mineral group of palladium, tin and copper compounds. The Canadian Mineralogist: 21: 481-487.
Synonyms of Cabriite
Other Language Names for Cabriite
Common Associates
Associated Minerals Based on Photo Data:
12 photos of Cabriite associated with Paolovite | Pd2Sn |
10 photos of Cabriite associated with Cubanite | CuFe2S3 |
9 photos of Cabriite associated with Niggliite | PtSn |
8 photos of Cabriite associated with Sperrylite | PtAs2 |
6 photos of Cabriite associated with Mooihoekite | Cu9Fe9S16 |
4 photos of Cabriite associated with Silver | Ag |
4 photos of Cabriite associated with Froodite | α-PdBi2 |
3 photos of Cabriite associated with Chalcopyrite | CuFeS2 |
2 photos of Cabriite associated with Magnetite | Fe2+Fe3+2O4 |
2 photos of Cabriite associated with Geversite | PtSb2 |
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 | Rustenburgite | (Pt,Pd)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.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 Cabriite
mindat.org URL:
https://www.mindat.org/min-837.html
Please feel free to link to this page.
Please feel free to link to this page.
Search Engines:
External Links:
References for Cabriite
Reference List:
Localities for Cabriite
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.
Canada | |
| Wilson et al. (2002) |
| Zaccarini F et al. (PGE) +1 other reference |
| Corrivaux et al. (1990) +1 other reference |
Finland | |
| Pelayo Barrón Francisco (2020) |
Greenland | |
| Holwell et al. (2016) |
Russia | |
| Shvedov et al. (2017) |
| Alexander V. Dedeev et al (2002) |
| Institute on Lake Superior Geology ... +3 other references |
| ESTIGNEEVA et al. (1983) +2 other references |
2014 Ultramafic-mafic intrusions | |
fabreminerals.com | |
| Ryabov et al. (2010, October) |
| Kiseleva et al. (2014) |
South Africa | |
| Nikolay Rudashevsky et al (2001) |
| Rudashevsky et al. (1992) +1 other reference |
| Rudashevsky et al. (1992) +1 other reference |
Tanzania | |
| Wilhelmij et al. (2015) +1 other reference |
USA | |
| McSwiggen (1999) +1 other reference |
Quick NavTopAbout CabriiteUnique IdentifiersIMA Classification Classification Mineral SymbolsPhysical Properties Optical Data Chemistry Crystallography X-Ray Powder DiffractionGeological EnvironmentType Occurrence SynonymsOther LanguagesCommon AssociatesStrunz-MindatOther InformationInternet Links References Localities Locality List
Oktyabrsky Mine, Talnakh Cu-Ni Deposit, Norilsk-Talnakh Mining Region, Putoran Plateau, Taimyr Peninsula, Taymyrskiy Autonomous Okrug, Krasnoyarsk Krai, Russia