Zvyagintsevite (original) (raw)
Name:
Named after Orest Evgenevich Zvyagintsev (Орест Евгеньевич Звягинцев) (13 July 1894, St. Petersburg, Russian Empire - 25 October 1967, Moscow, USSR), geochemist at the Institute of General and Inorganic Chemistry (IONKh), Moscow. He specialized in the platinum metals.
Long-form identifier:
mindat:1:1:4435:2
7b73f158-078a-42ee-a62f-6dbd249e7751
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
1.2.5.4
1 : NATIVE ELEMENTS AND ALLOYS
2 : Platinum Group Metals and Alloys
1.74
1 : Elements and Alloys (including the arsenides, antimonides and bismuthides of Cu, Ag and Au)
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 |
|---|---|---|
| Zv | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
| Zv | The Canadian Mineralogist (2019) | The Canadian Mineralogist (2019) The Canadian Mineralogist list of symbols for rock- and ore-forming minerals (December 30, 2019). download |
Hardness:
VHN15=279 kg/mm2 - Vickers
Density:
13.32 g/cm3 (Measured) 13.42 g/cm3 (Calculated)
Comment:
Measured on synthetic material
Reflectivity:
| Wavelength | R |
|---|---|
| 440nm | 62.0% |
| 480nm | 63.0% |
| 520nm | 64.6% |
| 540nm | 65.5% |
| 580nm | 67.7% |
| 620nm | 67.3% |
| 660nm | 68.0% |
| 700nm | 68.1% |
Graph shows reflectance levels at different wavelengths (in nm). Top of box is 100%. Peak reflectance is 68.1%.
Colour in reflected light:
bright white with a cream tint
Class (H-M):
m_3_m _(_4/_m_32/m ) - Hexoctahedral
Cell Parameters:
a = 4.02(1) Å
Unit Cell V:
64.96 ų (Calculated from Unit Cell)
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| ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
|---|---|---|---|---|---|---|---|
| 0005527 | Zvyagintsevite | Szymanski J T, Cabri L J, Laflamme J H G (1997) The crystal structure and calculated powder-diffraction data for zvyagintsevite, Pd3Pb The Canadian Mineralogist 35 773-776 |  |
1997 | 0 | 293 |
CIF Raw Data - click here to close
General Appearance of Type Material:
irregular grains up to 250 µm
Place of Conservation of Type Material:
Canadian Geological Survey, Ottawa, Canada, 10401; A.E. Fersman Mineralogical Museum, Academy of Sciences, Moscow, Russia, 73001.
Empirical Formula of Type Material:
(Pd2.33Pt0.17Cu0.06Fe0.08Ni0.07)2.7(Pb0.54Sn0.46)
Chemical Analysis of Type Material:
| Pd | 55.0 % |
|---|---|
| Pt | 7.5 % |
| Pb | 25.0 % |
| Sn | 12.0 % |
| Cu | 1.0 % |
| Fe | 1.0 % |
| Ni | 1.0 % |
| Total: | 102.5 % |
Associated Minerals at Type Locality:
Reference:
Genkin, A.D., Murav'eve, I.V., and Troneva, N.V. (1966) Zvyagintsevite, a natural intermetallic compound of palladium, platinum, lead and tin. Geologiya Rudnykh Mestorozhdeniy: 8(3): 94-100.
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
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.
- 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.