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Unnamed (Pd Arsenide Sulphide)

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Formula:
Pd4As2S2
The reported simplified formula does not fit to the empirical one, that rather corresponds to (Pd,Cu)4[Ag0.16(Fe,Ni,Hg,Bi,Co)0.68]As2S2
One of two "varieties" of Pd-As-S compounds within Cu-bearing Zechstein shales from Poland (compare UM1975-02-As:AgCuNiPdS).

Other Pd phases from the same locality - Zechstein Cu-bearing black shales of Poland: Unnamed (Pd Arsenide), Unnamed (Pd Arsenide Sulfide), UM1975-01-As:AgCoNiPdS, UM1975-03-As:AgCuPdS, UM1975-04-As:NiPdS, UM1975-06-As:Pd.


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Unique IdentifiersHide

Mindat ID:
47344
Long-form identifier:
mindat:1:1:47344:2

Optical Data of Unnamed (Pd Arsenide Sulphide)Hide

Anisotropism:
istotropic?
Reflectivity:
WavelengthR1 (%)
35nm35%


Graph shows reflectance levels at different wavelengths (in nm). Peak reflectance is 35%.

Chemistry of Unnamed (Pd Arsenide Sulphide)Hide

Mindat Formula:
Pd4As2S2

The reported simplified formula does not fit to the empirical one, that rather corresponds to (Pd,Cu)4[Ag0.16(Fe,Ni,Hg,Bi,Co)0.68]As2S2
Element Weights:
Element% weight
Pd66.549 %
As23.426 %
S10.026 %

Calculated from ideal end-member formula.
Elements listed:
As, Pd, S - search for minerals with similar chemistry

Other InformationHide

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 Unnamed (Pd Arsenide Sulphide)Hide

References for Unnamed (Pd Arsenide Sulphide)Hide

Localities for Unnamed (Pd Arsenide Sulphide)Hide

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

- 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.
Poland
 
  • Lower Silesian Voivodeship
    • Legnica City
Kucha (1975)
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